Close the books while the seller still owns the ledger. Without the surprises.

Why the close is harder during a TSA. Shared systems, separate companies.

A normal close runs inside one company, against one ledger, on one calendar. A close during a TSA runs against two companies sharing systems on a calendar that the seller controls. Newco closes the same general ledger that the seller closes, but Newco has separate reporting needs, separate audit timelines, and a separate finance team learning the data. Every cutoff the seller manages is a cutoff that Newco inherits. Every adjustment the seller posts late hits the Newco close too.

The risk is that Newco discovers the close is broken in month one and spends the next several months patching rather than fixing. The buyer-side advisor reverses the order. Map the close from day one, identify the seller dependencies, and build a coordination routine that the seller can sustain. The advisor brings the finance experience that the new Newco finance team does not yet have inside this specific seller environment.

The work pairs with TSA invoice validation process and TSA financial reporting during TSA.

Mapping the close calendar against the seller. Every cutoff is a dependency.

The first artifact is a calendar that overlays Newco close milestones on the seller close. Subledger cutoffs come first. Accounts payable, accounts receivable, fixed assets, payroll, inventory. Each subledger has a cutoff hour, a posting cutoff, and a final cutoff before the ledger locks. The Newco team needs each cutoff in writing because the seller will not flag a shift unless asked. Day one of the close, day two, day three. Each day has a deliverable from the seller and a deliverable from Newco that depends on it.

Reporting cutoffs come second. Trial balance, intercompany reconciliation, allocation posting, top side adjustments, consolidation. The seller runs these on a schedule that worked before the carve-out. The Newco team needs to align its review windows to that schedule, then push for earlier delivery where the seller schedule lags Newco external commitments. PE owned Newcos often face board reporting on day five or six, while the seller close routinely lands on day eight or nine. That gap has to be negotiated up front.

The work pairs with TSA budget management.

Accruals, allocations, and the line items that slip. The seller posts on its own schedule.

Three categories produce most of the close pain during a TSA. The first is accruals booked by the seller on behalf of Newco. Utilities, telecoms, insurance, professional fees. The seller posts these in the seller close cycle, often after Newco needs the number for its own report. The fix is a documented accrual estimate that Newco can post against until the seller actuals arrive, then a true up. The estimate has to be defensible to audit. The buyer-side advisor builds the estimate and the support.

The second is allocation posting. Shared service costs allocated by headcount, revenue, or transaction volume. The seller calculates the allocation late in the cycle because the allocation depends on actuals from multiple subledgers. Newco has to wait. The work around is a pre close allocation estimate, posted as a placeholder, and trued up when the seller delivers final numbers. The third is intercompany. Postings between Newco and seller entities that have to reconcile to the penny before either side can consolidate. Daily reconciliation through the month makes the month end easy. Monthly only reconciliation makes the month end an emergency.

The work pairs with TSA cost allocation methodology and TSA intercompany accounting.

The weekly rhythm that prevents the monthly fire. Coordination is daily work.

A close that lands clean is one that has been rehearsed every week. The buyer-side advisor stands up a weekly close coordination call between Newco finance and the seller finance contacts. Twenty minutes. Open items, upcoming cutoffs, known seller delays. Issues are surfaced when they are small. Surprises in week three of the close cycle are usually issues that someone noticed in week one and did not raise.

The call has an open issue log. Each item names an owner, a date, and a resolution path. The log is the artifact that the governance committee reviews monthly. Without a written log the issues recur. The same accrual is late every month, the same allocation gets posted in the wrong period, the same intercompany line stays unreconciled. With the log, each issue moves to closure or escalates. The buyer-side advisor runs the log and the call. The Newco finance team owns the substance.

The work pairs with TSA monthly operating rhythm.

Data access and the Newco trial balance. Read access is not enough.

Newco needs its own trial balance. Not a copy of the seller's view. A trial balance that Newco can refresh, query, and reconcile independently. That requires data access at the right level. Seller ERP read access is the minimum. Extracts of the Newco entity ledgers, the Newco subledgers, and the Newco allocation postings are better. Where the seller cannot provide direct access, a daily or weekly data feed into a Newco data warehouse fills the gap. The buyer-side advisor negotiates this access in the TSA itself, not as an afterthought.

The Newco finance team rebuilds the trial balance every close. Mapping seller account codes to Newco account codes if the chart differs. Reposting allocations under Newco rules if the post close chart requires it. Reclassifying line items where the seller posted to a parent account but Newco needs the subaccount. The work is mechanical the first month. It becomes automated by month three. The buyer-side advisor brings the tooling and the discipline to make the rebuild repeatable.

The work pairs with TSA exit finance separation.

From dependent close to independent close. The exit is the test.

The point of close coordination is not perpetual coordination. The point is to teach the Newco finance team to close on its own, in its own systems, before the TSA ends. Every month the seller delivers fewer deliverables and Newco delivers more. Month one Newco depends on the seller for the full trial balance. Month four Newco produces its own draft and reconciles to the seller. Month nine Newco closes first and the seller closes against it. By exit the Newco close is independent and the seller is observing.

That arc has to be planned. The TSA exit milestones include a parallel close run where Newco closes independently in its own ERP, on its own calendar, and reconciles to the seller close. Differences are investigated and resolved. The parallel run repeats until the variance is acceptable to audit. Only then does the dependency end. The buyer-side advisor manages the parallel close and the audit acceptance.

The work pairs with TSA exit timeline explained and TSA audit coordination.

More on TSA financial operations.