TSA Renegotiation
Turn exit into permanent takeout.
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TSA cost takeout after exit is where the deal model is either delivered or quietly lost. Leaving the seller's services does not by itself remove cost. The savings only land when the buyer retires the stranded cost the TSA was masking and locks the new run rate. This sits inside the wider TSA cost reduction program every disciplined buyer runs.
Exit removes the TSA invoice. It does not remove the underlying cost. During the TSA the buyer paid the seller a service charge, often cost-plus with a mark-up, for shared functions the carve-out could not yet run alone. When the service migrates to the standalone environment, the TSA charge stops. The new operating cost starts. The takeout is the difference between the two, and it only exists if the standalone cost is genuinely lower than the all in TSA charge it replaced.
The cost the TSA was masking is the stranded cost. It sits on the seller's side as allocated overhead the buyer was funding through the service charge, and it sits on the buyer's side as duplicate capacity stood up early for resilience. Both have to be retired for the takeout to be real. A buyer who exits the service but keeps a parallel team, a duplicate license, and an over scoped contract has moved cost from one column to another, not removed it.
The discipline is to treat exit as the trigger for a deliberate retirement plan, not as the savings event itself. The savings event is the moment the duplicated resource is decommissioned and the contract right sized. That moment is usually 30 to 90 days after the functional cutover, once the standalone service has proven stable and the rollback option is no longer needed.
The first layer is the direct service charge. This stops at exit by definition. The buyer confirms the final TSA invoice is correct, that no charges continue past the exit date, and that any true up or credit owed is collected. A surprising share of leakage happens here, in tail charges that run on after the service has actually stopped.
The second layer is the duplicate standalone cost. To exit safely, most buyers stand up the new capability before they switch off the seller's. That overlap is necessary for a clean cutover, but it is temporary by design. The takeout plan names every duplicated item, the license, the contractor, the environment, the headcount, and the date each one is switched off after stability is confirmed.
The third layer is the stranded cost that neither party planned for. This is the contract minimum the buyer over committed to, the support tier nobody downgraded, the tool that was sized for the parent's volume and is now oversized for the carve-out. Retiring this layer is slow, manual work, and it is where an independent eye earns its fee, because the people who built the standalone environment are rarely the ones who question whether it is sized correctly.
Sequencing matters. Retire the direct charge first because it is automatic. Retire the duplicate cost next because the date is knowable. Retire the stranded layer last and continuously, because it requires renegotiation and rationalization that runs for months after the formal exit.
A takeout that cannot be traced to the deal model does not count. The value creation plan assumed a standalone cost for each carved-out function. The job after exit is to reconcile actual standalone run rate against that assumption, line by line, and explain every variance. The operating partner needs that reconciliation to report progress to the investment committee with confidence.
Build the reconciliation from a single baseline. The baseline is the all in TSA charge for each service in the final full month before exit. Against that, set the actual standalone monthly cost once the duplicate layer is retired. The gap is the gross takeout. Net it down for any new cost the standalone model introduced, such as a tool the parent provided for free that now carries a license. The net number is what belongs in the model.
Time the claim honestly. A takeout claimed at the exit date but not realized until the duplicate cost is switched off 60 days later creates a reporting gap that erodes trust. Report the takeout as committed at exit and realized at decommission, with both dates visible. This is the same evidence discipline that a dashboard makes routine, covered in the work on exit dashboards and milestone tracking.
The most common leak is the contract that auto renews at the parent's volume. The buyer exits the TSA, migrates to a direct contract with the same vendor, and signs at terms negotiated for an entity ten times its size. The fix is to treat every contract assignment as a renegotiation, not a transfer, and to right size commitment to the carve-out's actual demand before signing.
The second leak is headcount that was hired for the transition and never released. Transition roles are real and necessary, but they are temporary. A takeout plan names every transition hire, the function they cover, and the date their role ends or converts to a permanent need that the standalone model already funds. Without that discipline, transition cost becomes permanent cost by inertia.
The third leak is the service nobody actually used. Carve-out TSAs are often scoped wide for safety, and the buyer pays for services it never consumed. After exit, the equivalent risk is paying for standalone capacity that matches the over scoped TSA rather than real demand. Measure consumption for 60 days, then cut the standalone service to fit it. The renegotiation work that recovers this is the core of a buyer-side mandate.
Run the takeout on a fixed 90 day cadence after each functional exit. In the first 30 days, confirm the final TSA charge is correct and collect any true up, and hold the duplicate environment as the rollback option. In days 30 to 60, confirm standalone stability, then decommission the duplicate layer item by item against the named dates. In days 60 to 90, attack the stranded layer through contract right sizing and consumption based cuts.
Govern it through the same program that runs the exit. The takeout is a workstream with an owner, a target, a baseline, and a weekly status. It reports into the program governance committee alongside the technical exit, because a technically clean exit that misses the takeout has failed on the only measure the investor cares about.
Close each function with a one page takeout record. Baseline TSA charge, realized standalone cost, gross and net takeout, the dates of commitment and realization, and the remaining stranded cost still being worked. That record is the proof the operating partner takes to the board, and the institutional memory the next carve-out in the portfolio inherits.
The takeout is committed at exit but realized when the duplicate standalone cost is switched off, usually 30 to 90 days later once stability is confirmed and rollback is no longer needed. Report both dates so the saving is not double counted or claimed early.
Exiting stops the TSA invoice but does not remove cost on its own. Real takeout requires retiring the duplicate capacity stood up for cutover and the stranded cost the TSA was masking, then right sizing contracts to the carve-out's actual demand.
Contracts assigned at the parent's volume and never renegotiated to the carve-out's size. Treat every contract assignment as a renegotiation, measure real consumption for 60 days, and cut standalone services to fit actual demand.
Reconcile actual standalone run rate against the value creation plan assumption line by line, from a single baseline equal to the final full month all in TSA charge. Report gross takeout, net of any new standalone cost, with commitment and realization dates visible.
The first hundred days of takeout, sequenced into the moves that lock permanent run rate savings.
Read the article →The buyer-side tactics that cut TSA charges before exit and right size what replaces them.
Read the article →Finding and retiring the stranded cost a TSA masks, on both the seller and buyer side.
Read the article →The 90-day governance, IT, finance, HR and procurement separation plan we run on live carve-outs. Get the playbook plus the bi-weekly Day One Letter — short, signal-heavy, buyer-side.
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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.
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