A completion-accounts dispute is not just accounting. It is accounting inside a negotiated contractual hierarchy.
Net debt, cash, working capital, transaction expenses and specific accounting policies can move the purchase price materially. The expert must apply the SPA's agreed hierarchy—not simply preferred accounting practice.
The Completion Accounts Waterfall
Convert deal structure into a visible map of rights, evidence, valuation and outcome.
The Completion Accounts Waterfall
Deal decision outputCreate completion statement under SPA mechanics.
Identify exact item, amount and contractual reason.
Separate valuation / accounting questions from contract interpretation.
Use designated process for the defined issue.
Implement resulting purchase-price movement.
What can change the post-closing outcome.
The legal and commercial analysis should be refreshed when a material transaction assumption moves.
Specific policies
Deal-specific accounting rules can override ordinary practice by contract.
Consistency
Historic accounting treatment may be relevant if SPA incorporates it.
Double counting
Debt / working-capital classifications can overlap.
Transaction expenses
Definitions often become highly deal-specific.
Materiality
De minimis / aggregation provisions can shape objection process.
Expert jurisdiction
If wording is unclear, the expert may face a legal scope dispute.
Build the claim record before the deal team disperses.
Post-closing disputes become more expensive when the transaction record is fragmented across advisers, data rooms and former employees.
Keep the authoritative deal / disclosure / closing record.
Separate warranty, accounting, governance and security issues.
Test legal strength, evidence, quantum and recovery.
Use expert / structured process / arbitration proportionately.
Feed post-close outcomes into the next transaction.
The institution can follow the transaction after the closing binder is complete.
UNIONE™'s live M&A architecture expressly identifies completion accounts; the SPA model clause also captures disputes over consideration and completion accounts, allowing specialist routing without losing arbitral fallback.
The transaction team closes and the dispute team later reconstructs the deal.
Transaction documents are negotiated to get to signing and the dispute architecture is tested only after post-closing positions diverge.
Transaction intelligence preserves continuity from diligence to recovery.
The transaction is mapped from diligence through post-closing outcome and enforcement.