A practical month-end close checklist for growing businesses

A reliable month-end close is the foundation of useful financial reporting. Without it, management accounts arrive late, figures change after they have been shared, and audits become a scramble. The steps below suit most growing businesses. Adapt them to your own systems, risks and size.

1. Agree the calendar and cut-off

Set a close timetable and keep to it: when transactions must be submitted, when reconciliations are due and when reports are issued. Confirm cut-off rules for sales, purchases and expenses so that everyone treats the last day of the month in the same way.

2. Complete transaction processing

• Post all sales invoices, supplier invoices and expense claims for the period.
• Record payroll and related liabilities.
• Capture every bank transaction, including fees and interest.

3. Reconcile the key accounts

Reconciliations are where errors surface. At a minimum, reconcile:

• Bank and cash accounts to statements.
• The receivables and payables ledgers to their control accounts.
• Payroll, tax and loan balances to supporting schedules.
• Other balance-sheet accounts to a schedule or third-party evidence.

4. Post accruals, prepayments and adjustments

Record costs incurred but not yet invoiced, and spread costs paid in advance over the periods they relate to. Keep a short note for each adjustment so that the reasoning is clear to a reviewer next month.

5. Review fixed assets and depreciation

Add new assets, dispose of retired ones and post depreciation according to your accounting policy. A quick reconciliation of the fixed asset register to the ledger prevents surprises at year end.

6. Review and analyse

Compare results with the previous month and with budget, then investigate unusual movements before anyone else asks about them. Review receivables ageing and unpaid supplier balances as part of the same pass.

7. Report, then lock the period

Issue the reporting pack, list any open items with owners, and lock the period so that figures stop moving. Keep the checklist itself so that next month starts from a known baseline.

Common pitfalls

• Treating reconciliations as optional when the team is busy.
• Allowing late postings into closed periods without a clear approval.
• Relying on one person’s memory instead of a written checklist.
• Reviewing numbers only for totals, not for what has changed.