The Transition Services Agreement is the operating contract that runs the Newco for the next eighteen months. It deserves the same attention as the SPA. This pillar lays out the leverage map, the specific clauses that move the most economic value, and the buyer-side counter positions for each.
In most carve-out transactions, the TSA is treated as an exhibit to the SPA. Drafted late, reviewed by M&A counsel who has not negotiated fifty TSAs, signed under deal pressure. The dollar value on the cover sheet looks small relative to the headline deal price, and the operating implications are abstract to the deal team at the moment of signature. So the TSA gets the leftover hours, and the seller drafts it.
The economic reality is different. A typical mid-market carve-out runs a TSA in the range of $300,000 to $5,000,000 per month for twelve to twenty four months. The lifetime cost is often a quarter to a third of the transaction fee load. The operational footprint runs across IT, finance, HR, treasury, procurement, tax, and customer facing systems. A bad TSA is not a small contract problem. It is an operating company problem that lasts eighteen months.
The negotiation discipline that matches that reality treats the TSA as a parallel workstream to the SPA, with its own counter team, its own redline cadence, and its own escalation path. The deal team handles purchase price, reps, indemnities. The TSA team handles service catalog, pricing methodology, exit clauses, SLAs, and governance. Both teams report into the same decision body. Neither hands its workstream to the other.
When the TSA gets a dedicated workstream pre-signing, buyers consistently end up with better pricing, cleaner exit clauses, and shorter actual durations. When the TSA is bolted onto the SPA, buyers spend eighteen months living with terms they barely read at signature. The cost difference is measurable.
Every TSA has six clauses or schedules that determine roughly ninety percent of the lifetime economic outcome. Knowing these in advance lets the buyer-side team focus negotiation effort where it pays.
The service catalog. The list of services the seller will provide post-close. Often presented as a long appendix with vague descriptions and bundled scope. Each line item is its own negotiation.
The pricing methodology. Cost-plus is dominant, but the cost base, the mark-up percentage, and what counts as pass-through are all separately negotiated. The headline pricing rarely tells the full story.
The exit clauses. Extension fee curve, milestone triggers, service withdrawal rights, early termination on individual services. These determine what happens if the exit slips, and what flexibility the buyer has to drop services early.
Service levels. The performance standards the seller commits to and the remedies if it does not meet them. Most original drafts have SLAs without teeth.
Governance. The committee that meets monthly, the chair structure, voting weights, escalation path. The forum that controls every decision after signature.
Indemnities and liability caps. What the seller owes the buyer if a service fails materially. Often capped at a fraction of fees paid, which is rarely sufficient to cover a real operating disruption.
A typical seller-drafted service catalog has between eighty and two hundred line items. The seller's incentive is to be comprehensive. Including a service in the catalog is cheap on the seller side. It locks in revenue at known mark-up rates and protects against being asked to do unbudgeted work post-close. The buyer's incentive is the opposite. Every service in the catalog is a monthly invoice and a workstream that has to be exited.
Catalog negotiation runs line by line. Each line is classified into one of four positions. Accept as drafted. Accept with scope reduction. Accept with price change. Or reject. Rejection is usually possible for services the buyer does not actually need (often bundled in by default), services the buyer can stand up internally before close, and services where a third-party alternative is already in place.
Scope reduction is the most common outcome. The seller's draft often combines what should be three or four discrete services into a single bundled line item with a flat fee. Unbundling produces both transparency and savings. Each component is then priced separately and can be exited separately.
A working buyer-side approach is to produce a counter catalog before the seller's draft is finalised. The buyer's view of what services are actually needed, at what scope, with target pricing and target exit dates. The seller then redlines the buyer's catalog rather than the buyer redlining the seller's. The starting position is set by the buyer, not absorbed from the seller.
Cost-plus pricing is dominant in TSAs because it has the appearance of fairness. The seller charges its cost plus a mark-up. Both parties can claim transparency. In practice, every component of cost-plus is a separate negotiation, and the headline mark-up percentage is often the smallest of the three numbers that matter.
The cost base is the first negotiation. Sellers vary on whether the cost includes only direct labour, or includes allocated overhead, IT infrastructure share, facilities, and management charges. A cost base loaded with allocations gives the seller a higher mark-up dollar value without raising the headline percentage. The buyer should pressure-test the allocation methodology, request audit rights, and benchmark each allocation category against market rates.
The mark-up percentage is the second negotiation. Industry norms vary by service category. For high volume routine services such as payroll processing or basic IT helpdesk, mark-up should be at or near zero. For specialised services such as ERP support or tax compliance, mark-up in the ten to twenty percent range is defensible. Above twenty percent should require justification on every service line.
Pass-through is the third negotiation, and the most commonly mishandled. A true pass-through item is invoiced at exact third-party cost with no mark-up. A nominal pass-through item often includes embedded mark-up of five to fifteen percent, dressed as administrative fee or allocated overhead. The buyer should require true pass-through with documentation, or reclassify the item as a cost-plus service with explicit mark-up.
The exit clauses are the single largest economic lever in a TSA. They determine what happens if the buyer cannot exit on schedule, what the buyer pays for the extension, and whether the buyer can drop individual services early without penalty. The four clauses to negotiate are the extension fee curve, the early termination rights, the service withdrawal rights, and the seller fault triggers.
A standard seller-drafted extension fee curve escalates from one hundred ten percent of base in months one to three of overrun to one hundred fifty percent or more by month six. The buyer's counter is a capped curve at roughly one hundred fifteen percent of base for the duration of any extension, with seller fault carve outs reducing the premium to zero where the slip is attributable to the seller's transition team.
Early termination on individual services should be a contractual right, not a negotiation event. Standard drafts require sixty to ninety days notice. Faster notice periods can be negotiated for services that are easy for the seller to unwind. Bundled termination, where dropping one service forces a price increase on related services, should be removed entirely.
Service withdrawal rights protect the seller's ability to stop providing a service if the buyer disputes or refuses to pay. The seller's draft is usually broad. The buyer's counter narrows withdrawal to specific material default events, with cure periods and dispute resolution before withdrawal can be exercised. A broad withdrawal right is a single sentence that can disable the Newco's operations.
A service-level commitment without an enforceable remedy is decorative. Most seller-drafted SLAs set performance targets, often at levels lower than the seller's internal standards, with service credits that are either tiny relative to the fee paid or contingent on a notification and dispute process that almost nobody actually executes.
A working SLA structure has four components. Specific performance targets, set at or above the seller's internal standards for the same services. Service credit calculations that meaningfully refund the buyer for missed performance, typically scaling with both the duration and severity of the miss. An escalation path that converts repeated SLA failures into governance committee events and eventually termination rights. And a notification protocol that does not require the buyer to formally claim every miss as a precondition to credit.
Credit caps are negotiable. Standard drafts cap monthly credits at five to ten percent of monthly fees, which is rarely sufficient to compensate for a service disruption. A buyer-side counter pushes the cap higher, especially for critical services where a sustained miss can cost the Newco far more than the monthly fee.
The most important SLA test is whether the buyer can actually invoke the remedy. If invoking a credit requires a series of formal notifications, a thirty day cure period, a governance escalation, and a written dispute submission, the credit is not really available. The buyer side should design SLAs that the operating team can invoke in real operating conditions.
Most TSAs are not won or lost on price. They are won or lost on the governance committee that runs them for the next eighteen months. The chair structure, the voting weights, the meeting cadence, the escalation path, and the dispute resolution mechanism are all set in the original draft. Most buyers accept the seller's defaults.
A buyer-side governance design has three principles. The buyer chairs the committee. The committee meets monthly with a fixed agenda template. Disputes have a defined escalation ladder with named owners at each step. The seller will offer to chair, often citing operational continuity. Decline the offer. The chair sets the agenda and the tone, and the chair signs the minutes that document what was decided.
Voting weights matter when disputes go to the committee. A common seller-drafted structure gives both sides equal vote, with deadlock resolved by escalation to external mediation or arbitration. A buyer-friendly structure gives the buyer a casting vote on service catalog and exit ramp decisions, with seller-side casting vote on pricing or scope where the seller bears the operating cost.
A workable charter is short. Eight to twelve pages, covering meeting cadence, member appointments, agenda template, decision rules, dispute escalation, minute approval, and amendment process. The charter that is too long is rarely used. The charter that is too short is exploited. TSA pre-signing review includes governance design as a standard deliverable.
Six mistakes appear consistently in buyer-side TSA negotiation, and all six are avoidable with discipline and the right team composition.
Treating the TSA as an SPA exhibit. The TSA gets the leftover hours in the final week before close. Better discipline is to run the TSA as a parallel workstream with its own counter team starting four weeks before signature.
Negotiating headline mark-up without auditing the cost base. A twenty percent mark-up on an inflated cost base costs the buyer more than a forty percent mark-up on a true cost base.
Accepting the seller's extension fee curve. Most buyers do not push back. The extension fee curve is often the single highest dollar impact clause in the contract.
Letting the seller chair governance. Operational continuity is the seller's framing. Accepting the chair role costs the buyer agenda control for eighteen months.
Signing SLAs without enforceable remedies. Performance targets without credit calculations and escalation paths are decorative.
Mismatched seniority at the table. The seller brings its finance lead and outside counsel. The buyer brings a junior M&A associate. The deal closes, and the contract reflects the room.
Pre-signing. Once the SPA is signed and the deal closes, every change is an amendment, and amendments come at a price. The TSA negotiation runs in parallel with the final SPA negotiation, ideally with a separate workstream and a separate counter team.
The buyer's deal team, the buyer's M&A counsel, the post-close operating leader, and an independent TSA advisor. The seller will bring its finance lead, its operations lead, and its outside counsel. Mismatched seniority is a common buyer error.
The extension fee curve. Most curves escalate to one hundred fifty percent of base by month six of overrun. A capped curve at roughly one hundred fifteen percent with seller fault carve outs is the single change with the largest economic impact across an eighteen month TSA.
Cost-plus pricing has three components. The cost base. The mark-up percentage. And what counts as pass-through. Each is negotiated separately. The cost base should be audited and benchmarked. The mark-up should sit between zero and twenty percent depending on service. Pass-through items should be true pass-through, with no embedded mark-up.
Yes, through amendments and through targeted renegotiation around month four to six post-close, when actual consumption data is available. Most TSAs are renegotiated at least once during their term. The seller usually expects it.
Treating the TSA as a finance exhibit to the SPA rather than as an eighteen month operating contract. The TSA looks small relative to the deal value. The lifetime cost and operational drag of a poorly negotiated TSA often exceeds the entire transaction fee bill.
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