TSA Renegotiation
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TSA cost by deal size follows a pattern buyers should understand before they sign: transition cost does not scale neatly with deal value, and smaller carve-outs often carry a proportionally heavier transition burden than large ones. Benchmarking cost against deal size tells a buyer whether a proposed TSA bill is in a normal range or out of line for the size of the transaction, which is foundational to disciplined TSA cost reduction.
Deal size shapes TSA cost in ways that are not obvious. The instinct is to assume a deal twice as large carries a TSA twice as expensive, but transition cost is driven by the complexity of separation, not purely by the value of the business. A small but deeply entangled carve-out can carry a heavier transition load than a larger but cleaner one.
Benchmarking against deal size gives the buyer a sanity check. Expressed as a share of deal value, the TSA bill can be compared against typical ranges for that size of transaction. A figure far above the normal band is a signal that scope is too broad, pricing is too high, or the separation has been underestimated.
The ranges here are indicative, drawn from patterns across carve-outs rather than fixed rules. They are most useful as a directional reference: a way to ask whether a proposed TSA is reasonable for the size of the deal, not a formula that prices any specific transaction.
Smaller and mid-market carve-outs frequently carry the highest TSA cost as a proportion of deal value. The reason is that many separation tasks have a fixed component regardless of size: standing up an ERP, separating a network, or migrating email costs a baseline amount whether the business is large or small.
When those fixed costs are spread across a smaller deal, they loom larger as a percentage. A mid-market business may need almost the same set of transition services as a larger one, but with far less deal value to absorb the cost, the proportional burden is heavier. Buyers of smaller carve-outs should expect this and plan for it.
The implication is that smaller deals demand tighter scoping, not looser. Because there is less deal value to cushion transition cost, every unnecessary service and every avoidable extension hits the economics harder. The discipline that a large deal can partly absorb, a small deal cannot.
Larger and large-cap carve-outs carry more TSA cost in absolute terms, simply because there is more to separate: more systems, more entities, more geographies, more people. The total transition bill grows with the size and complexity of the business being carved out.
But as a share of deal value, large deals often run proportionally lighter than smaller ones, because the fixed separation costs are spread across far more value. A large carve-out can absorb a substantial transition program without it dominating the deal economics, where the same program would weigh heavily on a small deal.
The risk on large deals is not proportion but sprawl. With many services across many regions, the catalog can become enormous, and individual charges escape scrutiny inside the sheer scale. Large deal buyers should benchmark not just the total but the major components, so that scale does not become cover for padding.
The most useful single benchmark is TSA cost as a percentage of deal value. It normalizes for size and lets a buyer compare a proposed transition bill against typical ranges for that scale of deal. It is a blunt instrument, but it quickly flags a TSA that is out of proportion to the transaction.
The figure should be read alongside the complexity of the separation, not in isolation. A deeply entangled business will sit at the higher end of any range for its size, and that may be legitimate. The benchmark is a prompt to investigate, not a verdict: a high figure means ask why, not automatically reject.
Buyers should establish this benchmark before signing, while there is leverage to act on it. A TSA that looks expensive for the deal size is far easier to challenge during negotiation than after close, when the catalog is fixed and the only lever left is exiting services as fast as possible.
Match scrutiny to scale. On smaller deals, where transition cost weighs heaviest in proportion, scope ruthlessly and resist any service the business does not truly need. On larger deals, where the danger is sprawl, benchmark the major components individually so that scale does not hide padding.
Use the percentage of deal value benchmark as an early warning. If the proposed TSA sits well above the normal band for the deal size, treat that as a signal to investigate scope, pricing, and the separation estimate before committing. The gap is usually telling you something.
Pair size benchmarks with function benchmarks. Knowing both how much a TSA should cost for a deal of this size, and how that cost should split across functions, gives the buyer a complete reference for judging and negotiating the transition bill. Together they turn a seller drafted catalog into something the buyer can challenge with confidence.
Not in a straight line. Transition cost is driven by the complexity of separation, not purely by deal value. Many separation tasks have a fixed component regardless of size, so a small but entangled carve-out can carry a heavier proportional load than a larger but cleaner one.
Because fixed separation costs, such as standing up an ERP or separating a network, cost a baseline amount regardless of size. Spread across a smaller deal value, those fixed costs loom larger as a percentage, so mid-market carve-outs often carry the heaviest proportional transition burden.
TSA cost as a percentage of deal value. It normalizes for size and lets a buyer compare a proposed bill against typical ranges for that scale of deal. It should be read alongside separation complexity, as a prompt to investigate rather than a verdict.
On smaller deals, scope ruthlessly because transition cost weighs heaviest in proportion. On larger deals, the risk is sprawl, so benchmark the major components individually to ensure scale does not hide padding inside a large catalog.
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Seven buyer-side moves to exit a Transition Services Agreement on time and below budget. The mark-up, the extension-fee curve, exit sequencing, and the 11-month calendar.
A representative benchmark report on where TSA cost-plus mark-up belongs by service category, how to validate pass-throughs, and where the extension-fee curve becomes a penalty. On a representative $48M-revenue carve-out, reading the price stack the way the seller built it recovers $0.7M the headline discount never touches.
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