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M&A Integration Finance Checklist

CFO Strategy

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Finance workstreams for the first 100 days post-acquisition — chart of accounts alignment, treasury consolidation, payroll integration and combined reporting.

Day 1 Readiness (Financial)

  • Bank account access securedSignatories updated on acquired entity’s accounts on day one; dual authorisation controls applied.
  • Cash position establishedBalance across all acquired entity accounts confirmed and reported to acquirer’s CFO.
  • Payroll: next run identifiedNext payroll run dates confirmed; payroll provider engaged; any immediate changes to headcount processed.
  • Urgent accounts payable identifiedAny supplier payments due in the first week identified; approval process confirmed for immediate payments.
  • Financial system access grantedFinance team has at minimum read access to acquired entity’s accounting system from day one.
  • Legal entity status confirmedEntity confirmed active with no outstanding statutory filings, compliance issues, or undisclosed liabilities.

Financial Reporting Integration (Days 1–30)

  • Chart of accounts mappedAcquired entity nominal codes aligned to acquirer’s chart of accounts; mapping document approved.
  • Reporting pack template sharedAcquired entity produces first combined management accounts using acquirer’s template and format.
  • Intercompany transactions identifiedAll intragroup sales, loans, and recharges identified and recorded consistently across both entities.
  • Revenue recognition policies reviewed and alignedWhere policies differ, accounting treatment agreed and adjustments made; auditors notified if material.
  • Fixed asset register transferredAcquired entity FAR aligned to acquirer’s depreciation policies; differences in useful lives resolved.
  • Opening balance sheet preparedBalance sheet at acquisition date prepared; purchase price allocation initiated with appropriate advisers.

Treasury & Controls Integration (Days 30–60)

  • Bank accounts consolidated or closedAcquired entity accounts consolidated into group treasury structure or closed per treasury policy.
  • Payment controls appliedDual authorisation and payment limits applied to acquired entity; old payment signatories removed.
  • Expense policy communicatedAcquired entity employees briefed on new expense approval process, card policy, and reimbursement timeline.
  • Payroll migration progressedOnto acquirer’s payroll system; or parallel payroll confirmed as temporary with migration timeline agreed.
  • Insurance reviewedAcquired entity’s insurance policies reviewed; combined or transferred onto group policy where appropriate.

Tax & Legal Integration (Days 60–100)

  • VAT group treatment assessedWhether acquired entity should join acquirer’s VAT group registration reviewed with tax adviser.
  • Transfer pricing documentedIntragroup charges documented; commercial rates confirmed; transfer pricing policy applied consistently.
  • Corporation tax obligations reviewedFiling obligations for acquired entity reviewed; tax agent authority transferred to acquirer’s adviser if required.
  • Lease commitments disclosedAcquired entity’s lease obligations disclosed; IFRS 16 treatment confirmed and right-of-use assets recognised.
  • Employee benefits reviewedAcquired entity pension scheme reviewed; auto-enrolment compliance and staging dates confirmed.

Synergy Tracking (Days 1–100)

  • Cost synergy register establishedEach synergy item logged with named owner, expected saving amount, and delivery timeline.
  • Revenue synergy pipeline trackedCross-sell opportunities identified from both customer bases; pipeline added to CRM with owner assigned.
  • Integration costs logged separatelyOne-off integration costs coded separately in the P&L; identifiable for adjusted EBITDA reporting to investors.
  • First combined board report producedIntegration progress reported to board at Day 30 and Day 100; synergy tracking included in board pack.

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