Product Specials
Chapter 29
EV-Equity Bridge, Completion Mechanisms, W&I, Advisor Fees, Funds Flow & The Playbook Tricks That Make or Break a Deal
Overview
This chapter is the hardcore technical core of deal execution — the nitty-gritty mechanics that separate the associates who bluff from the ones who actually run the deal. Every topic here is one that you will be asked about in the boardroom, in an interview, or at 2am on closing night.
Part 1 · EV-Equity Bridge
Every M&A deal — every single one — collapses into one identity. Memorise it. Tattoo it. This is the equation that governs every number on the SPA signature page:
EV is the economic value of the business operations. Equity value is what the seller actually receives in their bank account. The bridge is the set of adjustments that walks you from one to the other. Every single line is negotiated. Every single line is worth millions. The buyer wants a low equity price; the seller wants a high one; the bridge is the battleground.
Part 1 · EV-Equity Bridge
Sponsors and strategic buyers almost always bid an Enterprise Value, not an equity value. Why? Because EV is the one number that is capital-structure agnostic. It prices the operating business itself — the cash-generating engine — independent of how the current owner happens to have financed it.
If a seller has run the business with £500m of net debt, that is the seller's historical financing choice, not a feature of the asset. The buyer is going to refinance on day one, stuffing in their own leverage. So the buyer values the engine, not the prior capital structure.
Multiple Discipline
Comparables are always quoted as EV/EBITDA or EV/Revenue. You cannot benchmark equity multiples across companies because each carries different leverage. EV normalises for that.
The Silent Trap
Associates who bid "£1bn" without specifying "EV basis, cash-free debt-free, normalised WC" will discover at SPA drafting that the seller interpreted that as an equity number. This is how deals blow up.
Every offer letter, NBO, binding bid and SPA heading must say the magic phrase: "cash-free, debt-free, assuming a normalised level of working capital". Without those words, you have no bridge, and the seller can keep the cash, leave the debt, and drain the WC. Welcome to litigation.
Part 1 · EV-Equity Bridge
Financial debt is the first deduction from EV. It sounds easy: add up the loans. In reality, every sub-component is fought over.
Bank Debt & Facilities Drawn
Term loans, revolving credit facility (RCF) drawn amounts, bilateral loans, overdrafts. Always drawn, never committed but undrawn. Include accrued interest to the reference date.
Bonds & Notes
Book at redemption value, not accounting book value. If a bond trades above par or has a make-whole premium, the call price is what the buyer will actually pay to refinance. IFRS carrying value is irrelevant.
Break Costs & Prepayment Penalties
Debt repaid at closing often carries a break fee (typically 1–3% for TLBs within the first two years, make-whole for high yield). Seller may argue it sits below the line; buyer insists it is a debt-like item. Quantum can be £20–100m on a large deal.
Finance Leases (IFRS 16)
The post-2019 nightmare. Under IFRS 16, all leases sit on balance sheet as debt, with a matching right-of-use asset. Is a property lease really "financial debt" for bridge purposes, or is it operating? Answer: debt for the bridge if it behaves like borrowing (long-term, fixed, site-critical); operating if it's a short-term flexible lease. Deals now define "Financial Indebtedness" explicitly to sidestep this. Billions of £ hinge on the definition.
Derivatives Mark-to-Market
Out-of-the-money swaps, FX forwards, commodity hedges — if closing them out costs cash, they are debt. Some are cash-positive (in-the-money) and become "cash-like". The MTM statement from the counterparty on closing date is the arbiter.
Part 1 · EV-Equity Bridge
Cash is added back to EV to get to equity value, on the theory that the seller either keeps it or leaves it behind as a free top-up. But cash is rarely "free cash" — buyers haircut it aggressively.
Trapped Cash
Cash sitting in subsidiaries where repatriation triggers withholding tax, capital controls (China, India, Nigeria, Argentina), minority consent requirements, or regulatory minimums (insurance, banks, payment institutions). Buyer argues this is not usable cash → should be excluded or discounted.
Restricted Cash
Customer deposits, escrow, letters of credit collateral, cash held for regulatory capital (e.g. FCA capital requirements, solvency margins). Not cash at all — it is someone else's money sitting in your account. Zero credit.
Operational / Float / Cage Cash
The cash a business structurally needs to operate: retail tills, casino cages, ATM float, merchant acquirer settlement balances. The buyer says "you need this to run the business, so it is part of working capital, not free cash." Sellers resist fiercely — this can be 0.5–2% of revenue, which at 10x EBITDA is material.
Overdrafts & Net Cash Presentation
If a group has £100 cash in one account and £80 overdraft in another, is "cash" £100 or £20? The SPA must define gross vs. net. Most deals use net cash, but the mechanics matter when defining whether the overdraft is "debt".
A sophisticated buyer will insist on a "minimum cash" requirement at closing — e.g. "the seller shall leave no less than £25m cash in the business" — and then treat anything above that as free cash. This is how the buyer can keep the working-capital-cash inside the bridge without arguing line by line.
Part 1 · EV-Equity Bridge
This is the single most contentious box in the bridge. A "debt-like item" is anything that is not formally labelled debt in the accounts but functions economically like debt — a fixed future cash outflow that the buyer will inherit. The principle: if the seller could have extinguished it with cash before sale, the buyer is entitled to deduct it.
Tax Liabilities
Corporation tax payable to the reference date, deferred consideration on prior M&A, uncertain tax positions (UTPs), transfer pricing reserves, VAT liabilities. Buyer typically includes the full gross number, seller argues only "probable" amounts (IAS 37) should count.
Pension Deficits
Defined benefit scheme shortfalls. Buyer deducts the full IAS 19 deficit. Seller argues the "technical provisions" (trustee funding number) or the deficit reduction plan present value. The difference between IAS 19 and technical provisions can be 50%+. Huge deals hinge on which number is used. UK pensions with a TPR clearance requirement are especially complex — see the Morrisons and Boots LBOs.
Restructuring Provisions
Redundancy, site closure, onerous contracts. If announced and committed before signing → debt-like. If still a management plan → buyer has to inherit it organically. Timing of Board approval matters enormously.
Deferred Consideration & Earn-Outs
Amounts still owed by the target for historical acquisitions (e.g. the target bought a sub in 2023 and still owes £30m in 2025). These are contractual future cash outflows — always debt-like.
Accrued Bonuses & Deal Bonuses
The bonus pool earned up to closing. Ordinary-course bonuses sit in working capital. Deal-specific bonuses (retention, transaction, phantom equity payouts) are always debt-like — they are a cost of the deal.
Unfunded Capex Commitments
Capex contractually committed but not yet paid (e.g. signed purchase orders for a new factory). Usually operational unless it is "catch-up capex" the seller should have spent.
Litigation & Provisions
Material lawsuits with probable outflow. W&I generally excludes known litigation, so the buyer will push for it as a debt-like item up to the expected value of loss.
Dilapidations
Property lease end-of-term obligations to restore premises. Long-tail, uncertain, but contractual → debt-like under most definitions.
Customer Prepayments & Advance Revenue
Cash received for services not yet delivered (SaaS annual billings, construction milestone payments). Buyer argues these are debt-like because they represent an obligation to deliver service for no cash. Seller argues they are part of working capital. This fight alone can shift hundreds of millions.
Part 1 · EV-Equity Bridge
The seller's answer to the debt-like list is the cash-like list: items sitting on the balance sheet that are not cash but will become cash in the ordinary course, and therefore should be added to EV.
Tax Receivables & Refunds
Overpaid corporation tax, R&D tax credits, VAT recoverable. Seller includes at full value; buyer discounts for timing and realisation risk.
Insurance Recoveries
Expected payouts from notified claims. Usually added if documented and probable.
Deferred Consideration Receivable
If the target sold a business previously and is still owed deferred consideration, this is cash-like. The buyer inherits the receivable but also the credit risk — often discounted 5–20%.
Fixed Asset Sales Already Agreed
Signed SPA to sell a non-core asset that will close post-signing → buyer gets the cash → seller wants credit now.
Overfunded Pension Schemes
Rare but real — some UK schemes are now in surplus. Seller wants credit; buyer says the surplus is not distributable and trapped in the trust.
Part 1 · EV-Equity Bridge
The buyer assumes that when they take over the business, it will be delivered with a normal level of working capital — enough current assets minus current liabilities for operations to continue without a cash injection on day one. This is the working capital target or "peg".
The logic: if the seller leaves behind £10m more WC than normal, they have effectively left £10m of capital in the business that the buyer now owns, so the buyer compensates them. If the seller drained WC (collected receivables early, delayed paying suppliers), the buyer needs to top it up with cash, and so the price goes down.
Normalised Definition
The SPA defines working capital extremely tightly: which GL accounts are included, which are excluded (cash, debt, tax, deal costs), which are debt/cash-like. Typically a twelve- or twenty-four-month average, trailing, with seasonal adjustment.
Part 1 · EV-Equity Bridge
Setting the peg is the second-most-fought item in the whole bridge (after debt-like). A high peg means the seller must leave more WC behind for no extra consideration; a low peg means the seller can drain WC in the final weeks and pocket the difference.
Trailing 12-Month Average (T12M)
The most common approach. Calculate WC at each month-end for the last 12 months, take the simple average. Defence: "this is what the business structurally needs." Weakness: it smooths through trends and seasonality.
Trailing 24-Month Average
Used when the business has seasonality or has been growing fast. Smoother but can understate today's WC need if the business has scaled 2x in two years.
Point-in-Time Adjusted
WC at the same month last year (if the business is seasonal), adjusted for YoY growth. Fair for highly seasonal retail/agri businesses.
WC as % of Revenue
Peg = average WC% × LTM Revenue. Fair for fast-growing businesses. The seller loves this in a growth story; the buyer loves it in a declining one.
Watch out for stuffed pegs: the seller excludes a line (e.g. unpaid deal bonuses) from both the peg and the closing WC number. Net zero on the bridge, but it shifts the argument to debt-like items where the seller hopes the line dies. Always check the peg is built on the same definition as closing WC, line by line.
Part 1 · EV-Equity Bridge
Between signing and closing, the seller still controls the business. They have every incentive to engineer the balance sheet to lower actual WC (collect cash faster, push out payables) so that the cash balance rises (which adds to equity price) while the WC number dips only a little (or stays within tolerance).
The Buyer's Defence
Ordinary-course covenants: "the seller shall operate the business between signing and closing consistent with the past 12 months' practice." Plus specific restrictions on discount policies, payment terms, capex scheduling. Plus a post-closing "true-up" that redefines the peg against actual periods.
Part 1 · EV-Equity Bridge
EV is typically calculated on a consolidated basis — it captures the total value of the operating group, including 100% of subs even where the group only owns 70%. The equity bridge must strip out the portion of that value that belongs to outside shareholders.
Minority / Non-Controlling Interests (NCI)
Deducted from EV at fair value, not book value. If the 30% minority in a subsidiary is worth £300m on an EV basis (i.e., 30% × sub's EV), that is what is deducted — not the £80m sitting on the consolidated balance sheet. IFRS book value is conservative and understates minority economics.
Drag-Along Rights
If the SPA includes drag-along on the minority, the buyer acquires 100% and pays them directly. The minority purchase price must be added back to equity price (because the buyer pays it) but funded through EV (because it is part of the economic engine).
Investments in Associates
Sub-50% stakes equity-accounted. These do not feed EBITDA (they contribute via share of profits, a below-EBITDA line), so they are not captured by EV/EBITDA. They are added to EV at fair value on top — a common bridge line that analysts miss.
Put / Call Options on Minorities
If the minority has a put option (can force the group to buy them out in future), the present value of the put strike is a debt-like item. Very common in PE-backed rollups where founders retain 10-20% with a put in three years.
Part 1 · EV-Equity Bridge
Tax shows up in four different places in the bridge, and associates routinely confuse them. Know them cold.
1. Current Tax Payable (Debt-Like)
Corporation tax accrued up to the reference date but not yet paid. Always a debt-like item. Usually pro-rated from the last balance sheet: if closing is 4 months into the fiscal year, take 4/12 of the full-year provision.
2. Current Tax Receivable (Cash-Like)
Overpaid or recoverable tax → the mirror image. Added to EV.
3. Uncertain Tax Positions (Debt-Like, Negotiated)
Tax disputes, transfer pricing exposures, historical reliefs being challenged. Seller says "provision at 50% probability per IFRIC 23". Buyer says "gross up, because if it goes wrong we pay 100%". The gap is often £10–100m. Resolution: a specific indemnity outside the bridge (seller pays if it crystallises, otherwise nothing).
4. Deferred Tax Assets & Liabilities
Usually ignored in the bridge. They are accounting artefacts (timing differences, NOLs). Buyers reprice NOLs in their own modelling rather than putting them in the bridge. An exception: a large DTL on acquired intangibles can be treated as cash-like in asset deals.
A final twist: tax often drives the whole deal structure. If the buyer can step-up the asset base (Asset deal, 338(h)(10), French TUP, Brazil goodwill), the resulting tax shield is worth real money — sometimes 5-10% of EV — and the buyer will pay for it through a higher headline bid. This is not a bridge line; it is a pre-bridge decision that changes what EV the buyer is willing to write.
Part 1 · EV-Equity Bridge
The "ticker" (or "interest on equity price", or "daily accrual") is the mechanism that compensates the seller for the time value of money between the economic reference date and the actual closing date. In a locked-box deal, this is a defining feature.
Why Does the Ticker Exist?
In a locked-box, the economic reference date is the signing balance sheet (or a date before it). From that date, the business is economically run "for the buyer" — all cash generated belongs to the buyer, all risk sits with the buyer. But the buyer only pays on closing, which can be 3–9 months later. Without a ticker, the seller has effectively lent the business to the buyer interest-free for that period. The ticker is the interest on that loan.
Setting the Rate
Seller wants the rate high (closer to the business's return on capital, say 10-12%). Buyer wants it low (closer to their cost of debt, say 5-6%). Standard market practice lands at 4-8% annualised, usually tied to either a spread over risk-free (SOFR/SONIA + 300-500bps) or a flat rate defined in the SPA.
Simple vs. Compound
Almost always simple interest on the fixed equity price. Nobody bothers with compounding for a sub-12-month period. But on long-gap deals (regulatory approval delays of 12-18 months), compounding is sometimes negotiated.
The Economic Logic
Think of it this way: the seller could have put £1bn in a deposit account and earned X% from signing. Instead, they agreed to "park" the equity value in the business for the buyer. The ticker compensates for that foregone yield, nothing more.
Part 1 · EV-Equity Bridge
Pretty simple in concept. Fiendishly complex in execution. Watch for these wrinkles:
The Ticker on What, Exactly?
On the equity price pre-leakage, or the equity price after all bridge adjustments? Market convention: on the final equity price (post-leakage). But the final price is not known until closing, so the ticker is computed at closing on the final number — meaning the ticker itself moves if the bridge moves.
When Does the Ticker Start?
Locked box date (often the last audited balance sheet date, e.g. 31 Dec). Not signing date. Not closing date. This is the economic cut-off.
When Does the Ticker Stop?
The day before closing, conventionally. Some deals run it to the closing day itself. Negotiate.
Long-Stop Ticker Caps
If closing is delayed beyond, say, 9 months due to regulatory hold-up, buyers often want the ticker to cap (or even flip off). Sellers resist — if the delay is caused by the buyer's lenders or antitrust filings, why should the seller lose the accrual?
Ticker in an Auction
Auction process letters now often specify the ticker rate up front to make bids comparable. Without that, a bidder offering "£1bn with ticker at 3%" is materially worse than "£980m with ticker at 8%" on a 6-month gap.
Ticker in Completion Accounts Deals
Ticker is a locked-box concept. In completion accounts, there is no ticker because the economic transfer happens at closing, not at a prior reference date. Mixing them up is a rookie error.
£2.5bn equity price, locked box at 31 Dec, signing 15 Mar, closing 15 Sep. Ticker at 6% per annum simple. Days from 1 Jan to 14 Sep = 257 days. Ticker = 2,500 × 6% × 257/365 = £105.6m. That is serious money — worth the full attention of tax, legal, and an entire team of associates running the spreadsheet.
Part 1 · EV-Equity Bridge
In a locked-box deal, the buyer owns the economics from the locked-box date. Any value that "leaks out" of the target to the seller (or its affiliates, directors, management) between the locked-box date and closing is called leakage, and comes off the equity price one-for-one.
What Counts as Leakage
Dividends declared or paid; share buybacks; management fees or monitoring fees to the sponsor; repayment of shareholder loans; waivers of intra-group debt owed to the seller; transfer of assets below fair value; bonuses paid to selling management that are not agreed; any payment outside the ordinary course to anyone in the seller's "Connected Persons" definition.
Permitted Leakage
A scheduled list of payments the buyer has accepted as normal: ordinary course salaries, contractual bonuses for non-selling staff, regular pension contributions, agreed management fees at capped levels, agreed tax distributions. These are pre-carved-out on Schedule 8 (or whichever schedule) and do not reduce price.
The Seller's Indemnity
Unlike most SPA warranties (which are capped, time-limited, and scrubbed by W&I), the leakage indemnity is a pound-for-pound direct claim from buyer to seller, with a shorter but direct limitation (6-12 months). No de minimis, no basket, no insurance between them.
De Minimis for Leakage
Occasionally a small de minimis is negotiated (£50k per item, £500k in aggregate) to avoid mouse-nuts claims on forgotten tuck-shop purchases. Sellers push hard for this; buyers resist.
Part 1 · EV-Equity Bridge
PrivCo, a UK industrials business, is sold by a sponsor to a strategic buyer. Headline: 10.0x LTM EBITDA of £125m = £1,250m EV. Locked box at 31 Dec 2025; signing 20 Mar 2026; closing 10 Jul 2026.
From a headline of £1,250m, the seller actually receives £842.8m — a third of the EV is eaten by the bridge. Every single line is a negotiation. The difference between a 6% ticker and a 4% ticker is £8.5m. The difference between IAS 19 and technical provisions on the pension deficit could be £15m. The difference between a £15m or £25m operating cash requirement is £10m. This is why the bridge is the most litigated, most negotiated, most important artefact in any deal.
Part 1 · EV-Equity Bridge
The bridge is negotiated in parallel by multiple workstreams, and the associate running the master schedule is the traffic cop. Understand who owns what:
Bankers (M&A Advisors)
Own the headline EV (multiple × EBITDA), the working capital peg, the ticker rate, operating cash hold-back, and any valuation-driven items. They lead the overall bridge architecture and chase the client through it.
Accountants (Transaction Services)
Own the debt-like / cash-like list from the QoE (Quality of Earnings) report, the normalised EBITDA adjustments, the WC peg calculation mechanics, and the debt & net debt schedule. They are the referees on what lands in which bucket.
Tax Advisors
Own the tax lines (current, deferred, UTP), transfer pricing exposures, withholding tax, and the tax structuring above the bridge (stepped-up basis, tax losses, group relief). A tax line can shift £50m.
Lawyers (Corporate)
Own the SPA definitions of Financial Indebtedness, Cash, Working Capital, Leakage, Permitted Leakage, Permitted Payments, Ordinary Course covenants, and the dispute mechanism. They convert commercial agreement into legal text.
Actuaries (Pensions)
Own the pension number — IAS 19 vs technical provisions vs Section 75 buy-out. On a big UK deal, the pension is often the second-biggest bridge line after debt itself, and always goes to a specialist. TPR clearance on a DB scheme is a gating item, not a line item.
Banker Seniors
MDs own the top-level commercial trade-offs: would we rather fight for £15m on the pension or £15m on the ticker? The answer depends on where each side is most flexible, and is a judgment call by an experienced principal.
Part 1 · EV-Equity Bridge
The bridge is not a number. It is a schedule — a living spreadsheet with one row per line item, the buyer's and seller's positions in adjacent columns, a "current agreed" column, a comments column, and a document reference to every cited amount. On big deals it runs to 200+ rows and is version-controlled daily.
Week Minus 8: First Draft
The buy-side bankers, accountants and lawyers build the first "opening position" bridge based on vendor due diligence, the data room, and the initial QoE. This goes into the indicative bid.
Week Minus 5: Mark-Up Exchange
The seller comments on every line: "accept", "reject", "alternative position". Often three iterations before a call is held to park disputed items.
Week Minus 3: All-Hands Call
The "bridge call" with all advisors on both sides. Goes line by line. Disputed items are parked for principal-to-principal discussion. Calls can last 6-8 hours.
Week Minus 2: Principals Only
Horse-trade session between the lead MDs/partners. "We'll give on the IFRS 16 point if you give on the restructuring provision." Trade-offs across unrelated lines.
Week Minus 1: Final Lock
Every line agreed, every reference document attached, every number tied to source. The locked bridge is pasted into the SPA as Schedule X (Pricing / Adjustments / Disclosure). From this point, any change is a formal amendment.
Post-Signing: Closing Adjustments
If completion accounts, a second round happens 60-120 days post-closing when final accounts are prepared. If locked box, only leakage remains open, so the post-signing period is quiet on the bridge (but busy on conditions precedent).
Part 1 · EV-Equity Bridge
These are the errors every junior banker makes at least once. After the second time, they stop being funny.
Part 1 · EV-Equity Bridge
IFRS 16 came into force in 2019 and rewrote every leverage ratio in Europe. Before 2019, operating leases were off balance sheet and leverage was clean. After 2019, all leases sit as debt on the balance sheet with a corresponding right-of-use asset. This has massively complicated the bridge.
The Two Worlds
Pre-IFRS-16 EBITDA = after lease expense. Post-IFRS-16 EBITDA = before lease depreciation (which replaces the lease expense) and before lease interest. The post-IFRS-16 number is ~5-10% higher for asset-heavy businesses.
The Bridge Choice
Option A: bid "10x post-IFRS-16 EBITDA" and do not deduct lease liability in the bridge. Option B: bid "10x pre-IFRS-16 EBITDA" and do deduct lease liability. Both approaches arrive at the same equity value if done consistently. The error is to mix them.
Partial Deductions
Some deals split the difference: deduct only "long-term financial leases" (site-critical 10+ year leases that behave like borrowing) and leave the rest in EBITDA. The definition of "financial lease" becomes an SPA point.
Leverage Ratios in Credit Docs
Most leveraged credit docs now have two definitions: "Net Leverage" (excluding IFRS 16) and "IFRS Net Leverage" (including it). Covenants usually reference the excluding definition. Sellers present IFRS leverage at entry ("we are at 3.2x"), buyers re-calculate at 5.0x including leases.
On a large retail chain sale in 2023, the seller presented 8x LTM EBITDA = £2.4bn on post-IFRS-16 EBITDA. The buyer deducted the full £1.1bn of lease liabilities without recalculating EBITDA → equity price £600m lower than the symmetric alternative. The seller's banker caught it at the bridge call and re-anchored on pre-IFRS-16 numbers. £600m of value at stake in a single definition.
Part 1 · EV-Equity Bridge
Every M&A bid is denominated in Enterprise Value because EV prices the operating engine and nothing else. To get from EV to the cash that leaves the buyer's account into the seller's, you subtract everything that functions as borrowed money (debt + debt-like), add back everything that functions as free cash (cash, cash-like, WC surplus above peg), net out minorities and associates, apply tax adjustments, compensate the seller for time with a ticker, and claw back any leakage that happened after the economic cut-off. The seller fights for a high equity price; the buyer for a low one; the advisors fight line by line. The bridge is the single most valuable spreadsheet in any transaction.
Now commit this to memory. You will be asked about it in every interview, drafting session, and negotiation you ever do. The answer is always: EV − net debt − debt-like + cash-like ± WC peg − minorities + associates + ticker − leakage = equity.
Part 2 · Completion Mechanisms
A deal has to pick one of two worlds: either price is fixed at signing based on a historical balance sheet (locked box), or price is fixed at closing based on the real closing balance sheet (completion accounts). Every single mechanic in the SPA flows from this choice.
Locked Box
Price fixed at signing based on a pre-signing balance sheet (usually the last audited year-end). Buyer takes the economic risk and reward from that locked-box date onwards. Cash/debt/WC flow to the buyer. A ticker compensates the seller for time. Leakage indemnity protects the buyer. No post-closing price true-up.
Completion Accounts
Price based on an estimate at closing, then a real set of completion accounts prepared post-closing (typically 60-90 days). A true-up payment reconciles the estimate to actual. Risk sits with the seller until closing. No ticker. No leakage indemnity. Detailed dispute resolution procedure.
European vs. US Default
European and UK deals default to locked box (fast, clean, no post-closing surprises). US deals still default to completion accounts (traditional, seller takes pre-closing risk, buyer gets real balance sheet). Over the last decade, locked box has spread to the US in PE auctions because sponsors love the certainty.
Part 2 · Completion Mechanisms
In a locked box, the buyer looks at a known, static set of accounts at the "locked box date", validates them through diligence, agrees to pay a fixed equity price at closing, and treats the business as economically theirs from the locked box date.
Reference Date Selection
Almost always the last audited year-end (31 Dec or 31 Mar). Why audited? Because the buyer relies on the numbers and wants an auditor standing behind them. Occasionally a more recent interim balance sheet is used if the deal drags and the target produces reviewed (not audited) interims.
Diligence Burden on Locked-Box Date
The buyer's QoE report must validate the locked box number line by line. Every bridge adjustment (debt, WC, pension) is calibrated as at the locked box date. If cash has drifted £40m between the locked box date and signing, that drift is the seller's (and will be captured as leakage or permitted leakage).
Benefits for the Buyer
Price certainty — no post-closing surprise. No litigation risk over completion accounts. Less wasted advisor time. Ability to bid confidently because the headline equity price is known.
Benefits for the Seller
A clean exit — the minute closing happens, the cheque hits and there is no hangover. The seller can distribute proceeds to LPs immediately, with no holdback for a true-up. PE sponsors strongly prefer this.
Risks
Buyer risks the business deteriorating between locked box and closing (protected only by ordinary-course covenants and MAC clauses). Seller risks underpricing if the business accelerates in the interim (they get the ticker, but not the upside).
Part 2 · Completion Mechanisms
In a completion accounts deal, the seller prepares a "draft completion accounts" within 60-90 days after closing, the buyer reviews, disputes, and the true-up is settled — often by an accounting expert if the two sides cannot agree. The whole process can take 3-9 months post-closing.
Step 1: Estimated Closing Statement
Typically 5 business days before closing, the seller delivers an estimated balance sheet (cash, debt, WC) with an estimated equity price. The buyer pays this estimate at closing.
Step 2: Draft Completion Accounts
Within 60-90 days post-closing, the seller (or buyer, depending on who controls the accounts) prepares actual completion accounts on the agreed accounting principles. The delta between estimate and actual is the true-up.
Step 3: Buyer Review
The buyer has 30-60 days to review and notify objections. Unobjected items are "deemed agreed". Objections open the dispute process.
Step 4: Dispute Resolution
First, good-faith negotiation. Then, if unresolved, an independent accountant (typically a Big 4 partner) is appointed as "Expert" (not arbitrator). The Expert's decision is final and binding, usually delivered within 30 days, not subject to appeal. Very different from arbitration: no right to reasons, no procedural review.
Accounting Principles Hierarchy
Order of precedence for how items are measured: (1) Specific Accounting Policies (agreed in SPA schedule); (2) Consistent Past Practice (how the target has historically accounted); (3) IFRS / local GAAP. This hierarchy determines who wins 90% of disputes. Negotiate the first two layers ruthlessly.
Part 2 · Completion Mechanisms
Price Certainty
LB: fixed at signing. CA: only known months later.
Economic Risk Transfer
LB: transfers at reference date (pre-signing). CA: transfers at closing.
Diligence Quality Required
LB: extremely high (no post-closing adjustment). CA: lighter (real numbers come later).
Speed
LB: clean, fast closing. CA: 3-9 months of post-closing work.
Litigation Risk
LB: minimal (leakage only). CA: substantial (true-up disputes).
Interim Period Control
LB: strict ordinary-course covenants (buyer needs protection). CA: seller runs business normally until closing.
Sponsor Preference
Strongly LB — clean distribution to LPs, no hangover.
Strategic Preference
Mixed — CA gives real balance sheet, LB gives certainty.
Carve-Out Preference
Usually CA because separate balance sheet must be built and stressed.
Distressed / Public Preference
CA — need flexibility to reflect closing-day reality.
Part 2 · Completion Mechanisms
The permitted leakage schedule is one of the most important parts of a locked box SPA. Anything on the list is "allowed" leakage and does not reduce price. Anything off the list is a direct claim. Draft this schedule carefully.
Never use open-ended language like "any payment in the ordinary course of business consistent with past practice". Sellers will drive a truck through it. Every permitted leakage item should be specific in amount (or formula), timing, and recipient. List them, don't describe them.
Part 2 · Completion Mechanisms
Completion accounts disputes are almost never arbitrated. They go to an Expert, typically a Big 4 forensic accounting partner, under "expert determination" — a creature of contract, not statute. This has critical implications.
Expert Not Arbitrator
An arbitrator conducts a formal process, allows evidence, writes reasoned awards, and the outcome is reviewable in court on limited grounds. An Expert can be informal, often does not give reasons, and the decision is final and binding — only set-aside for manifest error or procedural failure. No appeal, no second chance.
Appointment
Usually by agreement; if the parties can't agree, by the President of the ICAEW or similar institution. SPAs always name fallback appointers.
Scope Limitation
Expert can only decide the specific accounting line items in dispute. Cannot rewrite the commercial bargain, cannot re-open items already agreed, cannot decide on legal questions.
Costs
Almost always 50/50 — each side bears own advisor costs plus half the Expert fee. Occasionally loser-pays is written in, but this is unusual.
Timing
Expert typically delivers within 30-60 days of appointment. Much faster than arbitration (6-12 months) or litigation (2-4 years). This is the key advantage and the main reason deals use expert determination.
Part 2 · Completion Mechanisms
Between signing and closing, the buyer doesn't own the business but has taken the economic risk (in a locked box) or the downside risk (in completion accounts). The interim covenants are the buyer's only protection. They are always hotly negotiated.
Ordinary Course Covenant
"The Company shall operate the business in the ordinary course consistent with past practice." Sounds simple; litigated endlessly. COVID-19 generated hundreds of "ordinary course" disputes — was pandemic response "ordinary"?
Consent Matters
A list of actions requiring buyer's prior consent: material contracts signed or terminated, capex above £X, headcount reductions, dividend declarations, material lawsuits settled, M&A, debt issuance, changes to credit facilities, material accounting policy changes, tax elections, intellectual property transfers. Typically 20-40 line items. Sellers want the thresholds high; buyers want them low.
Information Rights
Monthly management accounts, access to books, access to the CFO, attendance at board meetings. Gun-jumping rules limit this in antitrust-sensitive deals — too much information sharing pre-closing can be a competition law breach.
MAC Clause (Material Adverse Change)
The nuclear option. Buyer can walk if a MAC occurs between signing and closing. Notoriously hard to invoke — courts require a durationally significant impact on long-term earning power, not just a temporary hit. Akorn v. Fresenius (2018, Delaware) is the rare case where a buyer successfully terminated on MAC. Everything else has failed.
Specific Performance
Most SPAs include a "specific performance" remedy: seller can force the buyer to close, not just sue for damages. This prevents "walking away" from a regretted deal. In the US, this was invoked in many COVID-era deals.
Part 2 · Completion Mechanisms
Every SPA has a list of conditions that must be satisfied before closing. Until they are, the buyer is not obligated to pay. The list is the "walk path" — if any fails, the buyer can lawfully refuse to close.
Regulatory Approvals
Antitrust clearances (EC, DOJ, CMA, multiple local regulators), FDI filings (US CFIUS, UK NSI, EU FDI), sector-specific (FCA for financial services, Ofcom for telecoms, national security for defence). Each adds 60-180 days.
Third-Party Consents
Change of control clauses in key customer contracts, supply agreements, licences, real estate leases, debt covenants. The buyer's DD produces a consent list; counsel drives the collection. Some consents are gating; others are waivable.
Bring-Down of Reps
The seller's warranties must still be true at closing (subject to MAC standards). If a rep fails materially, buyer can walk.
No-MAC Condition
No material adverse change between signing and closing. As discussed, nearly impossible to invoke.
Long-Stop Date
If CPs not satisfied by, say, 12 months after signing, either party can walk. Long-stop dates are themselves negotiated — seller wants long, buyer wants short, lender covenants often drive it.
Part 3 · W&I Insurance
Warranty and Indemnity (W&I) insurance is an insurance policy that covers breaches of the seller's warranties and tax indemnities in an SPA. It has become market standard in European M&A, especially sponsor deals, and is spreading in the US.
The Seller's Dream
A clean exit. Once the deal closes, the seller walks away with the cash and has no residual liability to the buyer. All warranty claims go to the insurer, not to the seller. The sponsor can distribute to LPs the day of closing.
The Buyer's Comfort
An insurer (typically AIG, Tokio Marine, Liberty, Chubb, Beazley) backs the reps. Instead of chasing a sponsor through its LPs post-closing, the buyer claims against an A-rated insurer.
Why It Exists
Auction dynamics. Sellers run competitive auctions, and any bidder who requires a £100m escrow or sponsor guarantee loses to a bidder who accepts W&I. The market converged on insurance because it is the only structure that lets the seller leave clean while protecting the buyer.
Market Size
Global W&I market wrote ~$15-20bn of limits in 2024. Typical policy runs at 10-20% of EV. Europe is ~70% sponsor-led. Pricing has compressed dramatically since 2020 — from 1.5-2% rate-on-line to 0.8-1.2%.
Part 3 · W&I Insurance
The buy-side W&I policy (most common structure) works as follows:
The Insured
The buyer, not the seller. Buy-side policy. The buyer has a claim against its own insurer when a warranty breach is discovered.
Limits
Usually 10-20% of EV, occasionally as low as 5% for friendly deals and as high as 30% for hairy assets. For a £1bn deal, a typical limit is £150m, often in a tower of multiple insurers (one primary, three or four excess layers).
Retention (the Deductible)
The buyer bears the first 0.5-1.0% of EV before the policy responds. For a £1bn deal that's £5-10m. Retention is the insurer's way of ensuring the buyer has skin in the game.
De Minimis
Individual claims below a threshold (usually £50-250k) are ignored entirely — they don't count toward the retention or the aggregate.
Survival Periods
General warranties: 18-24 months. Tax warranties: 5-7 years. Fundamental warranties (title, authority): 7-10 years. Policies tier their pricing accordingly — tax cover is the most expensive line.
Premium Structure
Single premium paid at closing, typically 0.8-1.5% of the policy limit. For a £150m limit that's £1.2-2.2m plus taxes and broker fees. Who pays? Often split 50/50, sometimes buyer pays all (absorbed into bid), sometimes seller pays all (to make the deal "clean seller").
Part 3 · W&I Insurance
Understanding what the policy does not cover is more important than understanding what it does. The exclusions are where buyers get caught short.
Known Issues
Anything in the data room, the disclosure letter, or the QoE report is known and excluded. The insurer will not pay for anything the buyer knew about. This is why clean disclosure is critical — overly fulsome disclosure reduces cover.
Specific Indemnities & Identified Risks
Any item covered by a specific indemnity in the SPA (tax disputes, environmental, pensions) is excluded from W&I. Those risks are "ring-fenced" and must be dealt with via escrow, reduction in price, or specific indemnity.
Forward-Looking & Projections
Business plans, forecasts, projections, pipeline statements — all excluded. Policies cover historical facts, not future outcomes.
Criminal Fines & Penalties
Always excluded. If a target is hit with a regulatory fine, the fine itself is uninsurable, even if the underlying conduct predates the deal.
Transfer Pricing Historic Positions
Almost always excluded for deals with significant cross-border intra-group activity. TP is simply too uncertain and too big for insurers to price.
Bribery, Fraud, Money Laundering
Always excluded. FCPA / UK Bribery Act / AML breaches are not insurable.
Product Liability (in some cases)
Mass claims, class actions — often excluded or sub-limited, especially for medical devices, pharma, auto.
Part 3 · W&I Insurance
Buying W&I is a parallel process to the M&A deal itself. It runs alongside the SPA negotiation and the insurer becomes an informal "fourth party" at the table.
Broker Selection
The buyer appoints a specialist W&I broker (Marsh, Howden, Aon, WTW). Brokers are paid by commission from the insurer, so nominally free to the insured.
NBI — Non-Binding Indication
Broker runs a mini-auction to 5-8 insurers, who quote indicative pricing based on a summary memo and data room access. Comes back in 3-5 business days.
Insurer Selection
The buyer picks the winning insurer (best price + coverage) and grants exclusivity for the underwriting phase.
Underwriting Call
The insurer grills the buyer's DD team (and sometimes management) for 2-4 hours on each workstream: legal, tax, commercial, financial, IT, HR. The insurer wants to know the DD is solid — if it isn't, the policy has bigger exclusions.
Final Terms & Policy Draft
Insurer marks up the SPA warranties and delivers a "Warranty Spreadsheet" — column by column, each warranty marked Covered / Partial / Excluded. Buyer then knows exactly what is insured.
Binding & Premium Payment
Policy is bound on SPA signing. Premium is paid at closing. Policy goes live at closing.
Part 3 · W&I Insurance
The vanilla buy-side W&I placement is the default, but sellers have developed more sophisticated structures to control the insurance economics and speed.
Stapled W&I
The seller runs the W&I process pre-auction and "staples" a term sheet to the bid package. Bidders take the staple or negotiate their own. Stapling speeds up the process and locks in better seller-friendly terms (tighter definitions, lower retention).
Seller-to-Buyer Flip
The seller's advisors start the placement with the seller as the insured. Once a buyer is selected, the policy "flips" to the buyer. Gives the seller control over insurer selection but the buyer holds the ultimate claim. Most common mechanism for stapled deals.
Synthetic W&I
For deals where the seller refuses to give any warranties (distressed, pre-pack, certain sovereign deals), the insurer provides a "synthetic" warranty policy — the insurer writes the warranties itself into the policy, referencing the SPA. The buyer has no seller to chase but has a direct insurer policy. Pricing is 2-3x vanilla because the insurer has no warranty collateral.
Title Insurance
For real estate heavy deals, a separate title insurance policy covers title defects in specific properties. Not W&I per se, but sits alongside it in the same cover stack.
Tax Opinion Insurance
Covers a specific tax position (e.g. reliance on a transfer pricing opinion) where the exposure is large enough to justify a dedicated policy. Rapidly growing market since 2020.
Part 3 · W&I Insurance
How often do W&I claims actually pay? The answer is both more and less reassuring than you'd expect.
Claims Frequency
About 15-20% of policies experience at least one notified claim. That's higher than most people expect. Of those, maybe half result in some payment.
Typical Claim Types
(1) Tax warranties: c.25% of claims — historical tax positions challenged post-closing. (2) Financial statements: c.20% — accounting errors, undisclosed liabilities. (3) Material contracts: c.15% — change of control triggers, pricing rebate obligations. (4) IP: c.10% — infringement claims from third parties. (5) Environmental: c.10%.
Claim Size Distribution
Power law distribution: most claims are small (below retention), a few are large (breach the policy limit). Insurers price to the expected loss plus margin.
Claims Process
Buyer notifies the insurer within the notification period (usually within 30 days of discovering a breach). Insurer appoints lawyers to assess validity. Negotiation; sometimes litigation. Insurers are not pushovers — they defend claims the same as any P&C insurer.
The Realistic Caveat
W&I is insurance, not indemnity. Insurers challenge claims, invoke exclusions, demand extensive proof. Don't treat W&I as a free pass to skip diligence. If the DD missed something material, the insurer will argue the buyer should have caught it, and the claim may fail.
Experienced sponsors say: "We price our bids assuming W&I pays nothing." That is the right posture. The policy is a back-stop; your primary protection is still the SPA, the disclosure letter, and the quality of your diligence.
Part 4 · Advisor Fees
A £1bn deal will carry £30-50m of advisor fees across all workstreams. Understanding where that money goes — and how each advisor is incentivised — is essential to running the process.
Sell-Side M&A Advisor
Typically 0.8-1.5% of EV at the top of the sponsor market, tapering to 0.5-0.8% for larger deals. Bulge bracket fees on a £1bn sell-side: £8-12m. Structured as a success fee only (no retainer typically on sponsor deals).
Buy-Side M&A Advisor
Lower than sell-side — 0.3-0.6% of EV — because the sell-side runs the process. Often combined with a retainer (£100-300k) that gets credited against the success fee.
Legal (Corporate)
Time and materials, usually capped at an agreed maximum. £3-8m for a £1bn deal across corporate, tax, finance, competition, IP, employment. Partners at £1,200-1,800/hr, associates at £400-800/hr.
Accountants (Big 4 TS)
QoE report £0.5-1.5m, tax DD £0.3-0.8m, commercial DD often outsourced to a specialist. Fees are fixed-fee per workstream with scope overruns billed hourly.
Commercial DD / Strategy Consultants
£0.5-2m for a commercial DD report from Bain, BCG, McKinsey, OC&C, LEK. Fast, intense, 4-6 week engagements. These are the reports buyers actually read cover to cover.
Environmental & Insurance
£100-400k for enviro DD. W&I placement fee already captured in broker commission (no charge to insured).
Debt Arranger Fees
1.5-3.0% of underwritten debt. On £500m of debt that's £7.5-15m to the banks. This is the single biggest advisor fee bucket on a sponsor LBO.
Part 4 · Advisor Fees
The sell-side success fee is the central economic agreement between the banker and the client. The structure matters enormously.
Flat Percentage of EV
Simplest: x% of EV at close. Easy to compute, aligns banker with maximising headline price. Common on strategic sell-sides.
Tiered / Laddered Fee
Higher percentage above a threshold. E.g. 0.5% on first £800m + 2% on anything above £800m. Powerfully incentivises the banker to push price above the threshold. Common on sponsor sell-sides where the sponsor wants the banker working for that last turn of EBITDA.
Lehman Formula (Legacy)
5% on first $1m, 4% on next $1m, 3% on next $1m, 2% on next $1m, 1% on anything above. Invented by Lehman Brothers in the 1960s for mid-market deals. Now rare for deals above $50m but still used in smaller transactions and as a reference point.
Modified Lehman / Double Lehman
Same idea but 2x the rates — 10%, 8%, 6%, 4%, 2% — applied to smaller brackets. Still floating around lower-middle-market work.
Incentive Fee on Upside
"Base fee of £X million plus Y% of any price above £Z million". Powerfully aligns the banker with the client's reach price. The cleanest way to align incentives on a process where the seller has a clear minimum.
Retainer & Work-In-Progress Fees
£50-200k monthly on strategic sell-sides (rarely on sponsor deals). Credited against success fee at close. Covers advisor costs if the deal fails.
Part 4 · Advisor Fees
The engagement letter has several clauses that junior bankers ignore and seniors fight viciously over. Every one shifts significant money.
Tail Period
After termination, the banker is entitled to a fee if the client transacts with any party on a named "tail list" — typically buyers the banker introduced — within 12-24 months. Without a tail, the client could fire the banker on signing and keep the fee. With a tail, the banker gets paid on introduced buyers even if another banker closes the deal.
Tail List
At termination, the banker delivers a list of buyers they introduced. Any transaction with a name on the list triggers the fee. Negotiating the list is painful — some names are obvious (buyers who signed NDAs), others contested (buyers the banker met but didn't formally introduce).
Abort Fee / Break-Up Fee
If the deal aborts after significant work, some sell-side mandates provide for a reduced fee (say, £500k to £2m) to compensate the banker. Common on strategic mandates, rare on sponsor mandates where sponsors argue "no deal, no fee".
Exclusivity
The seller commits to using one banker exclusively for 12-24 months on the specific asset. Breach triggers a fee obligation. Sellers resist; bankers insist (otherwise their work is public goods).
Expense Cap
Banker expenses (travel, outside counsel, data rooms, databases) are billed at cost, subject to a cap (say £250-500k). Above the cap requires client approval. This is a mundane but frequent fight — bankers want open expense accounts, clients want discipline.
Indemnification
The client indemnifies the banker for any third-party claims arising from the engagement (except banker's gross negligence or fraud). Standard.
Part 4 · Advisor Fees
On a sponsor LBO, the debt arranger fees are the biggest single fee bucket, larger than M&A advisory. Understanding them is critical.
Underwriting Fee
Paid by the borrower to the banks that commit to underwrite the debt at a fixed price before syndication. Typically 1.5-3.0% of the committed debt. On £500m of debt: £7.5-15m. This is the fee that pays for the banks to "take the risk" of selling the paper.
Arrangement / Structuring Fee
A portion of the underwriting fee labelled as "structuring" — for the bank that leads the structuring. Typically 50-75 bps of the debt. Goes to the MLA (Mandated Lead Arranger).
Original Issue Discount (OID)
When a loan is priced at 99 instead of 100, that 1 point is effectively additional compensation to the lenders. Common on TLBs sold into CLO markets. The OID is not a fee per se, but it is cash the borrower does not receive from the facility.
Commitment Fee
Paid to the banks for holding undrawn capacity under an RCF (revolving credit facility). Typically 25-50 bps per annum on undrawn amounts. Small but ongoing.
Agency Fee
Paid annually to the administrative agent bank for running the loan — tracking drawdowns, coordinating interest payments, handling waivers. £75-300k per year. Small.
Market Flex
Not a fee, but critical: the underwriting banks reserve the right to "flex" the pricing up (margin, OID) or "flex" the structure (add lien, reduce size) if the market won't absorb the paper at the agreed terms. Flex is the banks' escape hatch. Negotiated tightly by sponsors. Usually capped at +100-150 bps margin and +100 bps OID.
Part 4 · Advisor Fees
Fee negotiations are their own little mini-deal. The published "market rates" are starting points, not end points. Here is what actually moves.
Repeat Business Discount
Sponsors doing 3-5 deals a year with the same bank get a 10-20% discount on headline fees in exchange for loyalty. Bankers hate it publicly but grant it privately.
Pool / Relationship Fee
Large sponsors allocate a pool of "relationship fees" across the ecosystem — $10-30m a year — paid to banks for non-specific relationship value even on deals where the bank didn't work. This is the political economy of the PE-bank relationship.
Staple Financing
The sell-side advisor offers "staple financing" — a debt package stapled to the sale — so bidders know the leverage level available. The staple generates a second fee stream (the debt arranging fee) for the same bank that is running the sale. Potential conflict of interest, always disclosed, often accepted because the convenience is worth it.
Cross-Sell Pressure
A bank that won the M&A mandate aggressively pitches the buyer for the debt mandate. Winning both is called a "double dip" and is worth 2x the fees. Watch this dynamic closely — it can create advisor misalignment.
Fairness Opinions
Separate workstream — a bank provides a formal opinion that the price is "fair from a financial point of view". Fee is typically £500k-2m, often provided by a different bank from the lead M&A advisor to avoid conflicts. Required for public boards, not for private PE deals.
Cost Allocation in Groups
In a group holding structure, fees paid at holdco are sometimes pushed down to the target via a management services agreement — so the target bears them pre-closing, which becomes a debt-like item in the bridge. Watch this: advisors' own fees can silently shift into the bridge.
Part 5 · Funds Flow
On closing day, tens (sometimes hundreds) of wires fire in a choreographed sequence. A single wrong account number delays the whole deal. The funds flow memo is the master script that tells every party where their money comes from and where it is going.
What the Funds Flow Captures
Every cash movement on closing: equity contribution from sponsor, debt drawdown from arranger, purchase price to seller, refinancing of old debt, break fees, advisor fees, retention payments, escrow funding. Each wire is listed: amount, sender, receiver, bank, SWIFT, reference.
Ownership
The buyer's lawyer typically owns the memo, but all parties contribute. Final sign-off by 10 parties: buyer, seller, debt agent, escrow agent, advisors on both sides.
When Is It Finalised
Week before closing: draft circulated. 48 hours before closing: final numbers locked. Closing day: reconciled in real time against actual wire confirmations.
Currency of Payment
Usually the deal currency (GBP, EUR, USD). Cross-border deals may involve FX conversion at the closing. Who bears FX risk between signing and closing? Always negotiated — usually the buyer, since they are making the payment.
Part 5 · Funds Flow
Consider a simple £1bn LBO: sponsor equity £400m, debt £600m, refinancing £200m existing debt, £10m advisor fees.
The two totals must reconcile (within rounding). Any gap is closed by adjusting the RCF drawdown or a final "closing cash top-up" to balance.
Part 5 · Funds Flow
Rarely are funds wired directly from buyer to every individual recipient. Intermediary agents sit in the middle to de-risk the closing.
Paying Agent
A bank or trust company (Computershare, Equiniti, BNY Mellon, Wilmington Trust) that receives the purchase price from the buyer, then distributes it to the sellers. Essential when there are multiple sellers (e.g. a public takeover, a roll-up exit, or a fund with many LPs getting distributions). The buyer pays once; the paying agent handles dozens or hundreds of onward wires.
Escrow Agent
A separate account at a neutral bank that holds a portion of the price (typically 5-10%) for a fixed period post-closing, against specific indemnity claims, working capital true-up, or tax exposures. Released on schedule or on claim resolution. Controlled by a joint instruction from buyer and seller.
Funding Source Verification
Before closing, the seller's lawyer verifies the buyer's funding — an "equity commitment letter" from the sponsor and a "debt commitment letter" from the banks. No funding letters → no closing.
Wire Cut-Off Times
SWIFT/CHAPS/Fedwire have cut-off times (typically 3-4pm local). Miss the cut-off and the wire is delayed to the next business day, blowing the closing schedule. Large deals time their closings carefully to sit within a single time zone where possible.
Confirmation Protocol
Each wire is confirmed in real time: sender sees the outgoing wire, receiver confirms receipt, lawyers tick the line on the master memo. Only once all lines are ticked is the deal "closed". Closings typically take 2-6 hours of continuous wire coordination.
Part 5 · Funds Flow
What actually happens on closing day? The deal team has a run-book that specifies the minute-by-minute sequence.
T-24 Hours: Pre-Close Checklist
All CPs confirmed satisfied. Funds flow memo finalised. Wire instructions verified with each recipient. Escrow accounts open. Paying agent briefed. Board approvals in place. Reg clearance copies on file.
T-4 Hours: Morning Call
Full call with buyer, seller, all advisors. Walk through the run-book. Confirm each line of the funds flow. Confirm escrow amounts. Identify last-minute issues (rare but not unknown).
T-2 Hours: Debt Drawdown
Debt drawdown notices filed with administrative agent. Lenders deliver funds to the borrower's account. This is often the first wire of the day — debt must be available before equity and advisor fees can flow.
T-1 Hour: Equity Wire & Purchase Price
Sponsor wires equity into the acquisition vehicle. Buyer's vehicle wires purchase price to the paying agent (for distribution to sellers) or directly to the seller. Purchase price wire is the moment title transfers.
Close: Signing Book Release
Once all wires confirmed, lawyers release the signing book (final executed documents). Deal is legally closed. Stamp duty filings go out. Regulatory notifications filed.
T+1: Post-Close Reconciliation
Next morning: reconcile all actual wires against the memo. Identify any shortages or overages. Bill any residual advisor costs. Issue press release (if public). The deal is "closed" for the party but the advisors work another 30-60 days on post-closing items.
Part 5 · Funds Flow
Funds flow is mostly boring plumbing. Until it isn't. Here are the classic failures — all real, all have actually happened on large deals.
Part 6 · Playbook Tricks
After all the formal mechanics, every senior banker has a playbook of tactical moves that can shift tens or hundreds of millions in value from one side of the table to the other, usually without looking like an aggressive trade. These are the "dark arts" that differentiate MDs from VPs.
None of these are shady or illegal — they are simply sophisticated interpretations of grey areas that sit within the letter of the deal documents. A sharp counterparty will spot them; a junior analyst will miss them. Know them so you can either deploy them or defend against them.
Part 6 · Playbook Tricks
The single biggest value lever in any deal. On a 10x multiple, every £1m of "adjusted EBITDA" is worth £10m of EV. Every seller's QoE presents "run-rate EBITDA" with aggressive add-backs.
Synergies Claimed as Run-Rate
"We announced a cost saving programme in Q2 that will save £8m annually. We've only delivered £2m so far, but we're adding back the £6m to show run-rate." Valid if executed; speculative if planned. Buyers should demand milestones and discount heavily.
"Non-Recurring" That Keeps Recurring
Restructuring charges that have appeared every year for five years are not non-recurring. Legal fees from "unusual" litigation that happens every year. Inventory write-downs from a "one-off" SKU rationalisation that reappears annually. Buyers should look at the prior-period QoEs — the same add-backs often recur.
Management Fees
Sponsor-backed targets often pay a 1-2% management fee to the sponsor. When sold, the seller adds this back as "discontinued". If the new buyer is also a sponsor charging 1-2%, the add-back is illusory. Strategic buyers legitimately eliminate it.
CEO "Transition" Costs
Double CEO salaries during a handover. Golden hellos. Onboarding costs. All added back as "unusual". Cumulatively £3-5m.
Run-Rate on Recent Acquisitions
A target that bought a company 5 months ago presents EBITDA as if that acquisition had been owned for 12 months. Valid — but needs the acquired company's actuals, not the vendor's marketing materials.
The buyer's QoE report produces an "Adjusted EBITDA Bridge" — starting from reported EBITDA and showing every add-back with pressure tests. Any add-back surviving the QoE is credible; anything cut by the QoE doesn't belong in the bid. Aggressive buyers haircut all of it by 30-50% even if the QoE accepts it, because negotiation will land somewhere in between anyway.
Part 6 · Playbook Tricks
"10 times EBITDA" sounds simple. "EBITDA of what period?" is the £200m question.
LTM vs. Run-Rate
LTM (Last Twelve Months) is historical. Run-Rate = annualised last quarter × 4. In a growth business, run-rate is 10-20% higher. Sellers insist on run-rate; buyers insist on LTM. A hybrid "weighted LTM" is often the compromise.
Budget (NTM) vs. LTM
If the bid is "10x FY+1 budget", the seller's forecast is the multiple base. That forecast can be aggressively set. Buyers demand discounts (15-25%) against a forecast-based multiple.
Trailing to Signing vs. Trailing to Closing
LTM "to the reference date" is one number. LTM "to closing day" is a different (usually higher) number. The SPA must specify. A 5-month gap between signing and closing can move EBITDA by 5-10%.
Adjusted EBITDA Clauses
The SPA often defines "Reference EBITDA" = LTM EBITDA adjusted for agreed one-offs, as listed on Schedule X. Schedule X becomes its own negotiation. Items not on Schedule X are out. Items on Schedule X are in. Draft it line by line.
Seasonality
For seasonal businesses (retail, agri, travel), signing in a peak month inflates LTM; signing in a trough deflates it. Best practice: use rolling 12-month EBITDA at the same seasonal point year over year.
Part 6 · Playbook Tricks
The disclosure letter is the seller's best friend. Everything disclosed is out of warranty. The art is what to disclose and how.
Data Room Disclosure
In most SPAs, the entire data room is "deemed disclosed". Dumping 50,000 documents into the room means the buyer cannot claim surprise about anything in there. Aggressive sellers dump everything — known issues buried in sub-folder 47 are still "disclosed".
Fair Disclosure Standard
Buyers negotiate a "fair disclosure" standard: disclosure only counts if it was prominent, specific, and fair enough that a reasonable buyer would understand the risk. UK default: fair disclosure. US default: data room deemed disclosed. Big difference in litigation outcomes.
General Disclosures
The disclosure letter contains "general disclosures" — things always excluded from warranty (e.g. "all facts in publicly-filed accounts", "all matters in the Company's regulatory filings"). Sellers push to expand this list.
Specific Disclosures
Line-by-line disclosures against each warranty. "Warranty 4.3 — tax. Disclosure: the Company has an ongoing dispute with HMRC regarding the 2022 tax year, quantum £3m." Specific disclosures block that particular warranty claim.
Knowledge Qualifiers
"To the knowledge of the Sellers" — a warranty qualified by knowledge. Whose knowledge? Defined as "the actual knowledge of the CEO, CFO, COO, and GC after reasonable enquiry". The definition of "reasonable enquiry" is another negotiation. Broad knowledge qualifiers protect sellers, narrow ones protect buyers.
Disclosure Letter as a Sword
Sometimes sellers disclose items they don't need to — as a way of signalling "you knew about this" even if not legally required. The buyer then cannot invoke W&I on that item because it is "known". Sophisticated move.
Part 6 · Playbook Tricks
Finally, a catalogue of structural tricks that experienced dealmakers use to tilt economics — and that juniors need to recognise when the other side deploys them.
Pre-Closing Dividend / Leakage Permission
Seller negotiates a "permitted dividend" of, say, £50m before closing. Technically a capital return; economically a price increase disguised as a routine distribution. Buyers should treat it as a top-up to the equity price.
Management Rollover Value
Seller insists management rolls over at fair value × 1.0. Buyer wants a sweet equity price × 0.7 (a 30% discount to new money, because the rollover is illiquid and subordinated). 30% × £50m rollover = £15m of value, quietly captured by the buyer (or protected by the seller).
Deal Cost Allocation
Who pays for what advisor? Seller pays for VDD, buyer pays for buyer DD. Middle ground: seller pays, buyer inherits the reports ("reliance letter" from each advisor). A reliance letter is worth £200-500k in advisor cost savings. Who gets the benefit? Usually sneakily built into the deal without anyone noticing.
Earn-Out Definition
Earn-outs are paid based on future performance. The definition of "performance" is gameable: seller wants an EBITDA definition that includes all revenues, buyer wants exclusions (new products, M&A, synergies). Typical earn-outs pay 50-70% of their maximum because the definition always tilts toward the buyer post-closing.
Reverse Termination Fees
If the buyer walks after signing (e.g. regulatory failure, financing failure), they pay a "reverse termination fee" of 3-7% of EV. This is the seller's compensation for taking the deal off the market. Sellers push for bigger fees; buyers for smaller and more specific triggers.
The "Quiet" Re-Pricing
After exclusivity, a buyer might discover a £20m issue in DD. Rather than re-open price, they push for a specific indemnity outside the bridge, a higher escrow, or a reduced management rollover value. Each move shifts £20m without touching the headline price. The headline stays intact in the press release; the economics are the same.
Quality of Disclosure Schedule Game
The seller's disclosure schedule omits items that feel "too small to bother with". If each omission is £500k but there are 20 of them, the buyer has quietly inherited £10m of warranty risk. Pressure-test every disclosure schedule against the DD report.
Law Firm Meeting Room, Canary Wharf — 11:47 PM, Signing Night
Twelve hours into the final drafting session. Three associates pass cold coffee around the long table. The buyer's lead lawyer is reading out a red-lined version of the leakage schedule while the seller's lawyer follows in silence. The M&A banker for the sponsor leans back, arms folded, waiting for the one number that still matters.
"Permitted leakage item 14," says the buyer's lawyer. "Management monitoring fee payable to the sponsor for the period 1 January to closing. Amount: one-point-five million." She looks across at the seller's lawyer. "We agreed at last night's call this would be capped at one million."
The seller's lawyer consults his notes. "Respectfully, we agreed one-point-five. The sponsor's fee agreement accrues monthly and there have been two additional board meetings."
The banker leans forward. "Half a million," he says quietly. "Split it."
Both lawyers look at him. "What do you mean, split it?"
"One-point-two-five. We meet in the middle. But in exchange, you drop the 'gross-up' on the UTP indemnity. That's worth five to you on the contingency and we save the headline leakage number. Everyone walks away with their win for the file note."
The seller's lead banker — on a video link from Frankfurt — chuckles. "He's right. Let's do it." The lawyers nod, mark up the schedules, and move to item 15. The entire exchange took ninety seconds. Quietly, £250k has moved from buyer to seller on paper, and £5m of uncertain tax exposure has moved off the seller. The real economics of the deal just shifted by more than the visible number. The room goes quiet again as item 15 is read out.
Summary
EV-Equity bridge, completion mechanisms, W&I, advisor fees, funds flow, playbook — in PDF form
