A month-end close checklist is the ordered list of tasks that turns a month of transactions into reliable financial reports: cut off activity, record what is missing, reconcile balances, post adjustments, review and lock the period. Following the same order every month is what makes the close faster and the numbers trustworthy.
Many small companies close loosely: the bookkeeper catches up when time allows and the accountant fixes the rest at year end. That works until you need a decision on cash, pricing or hiring and the figures are three weeks old. This guide sets out a practical close, who should own each step and how long it should reasonably take.
Why a structured close matters
Management reports are only as good as the books behind them. An unreconciled bank account, a supplier invoice posted to the wrong month or a missing stock adjustment can distort margin for the month and hide a real problem. A fixed close process catches these while the facts are fresh, when the person who knows the answer can still remember it.
It also protects you against fraud and drift. When bank reconciliation, journal review and period locking happen on a schedule, unusual entries stand out. When they happen once a year, nobody remembers why they were made.
Before the month ends
Preparation shortens the close more than any tool. Agree these points in the last week of the month.
- A close calendar with a working-day target for each step and a named owner.
- A cut-off rule: for example, goods count in the month they are shipped, expenses in the month they are incurred.
- A reminder to the team to submit expense claims, timesheets and supplier invoices by a fixed date.
- A list of recurring journals such as depreciation, prepayments and loan interest, so none is forgotten.
The month-end close steps in order
The order matters because each step feeds the next. Reconciling before all invoices are posted creates work you will redo.
- Cut off sales and purchases. Confirm all invoices, credit notes and supplier bills dated in the month are entered, and none from next month.
- Record cash and bank. Import or enter all bank transactions, including fees and interest, and the petty cash and card statements.
- Reconcile the bank. The ledger balance, adjusted for unmatched items, must equal the statement balance. Investigate every difference.
- Reconcile receivables and payables. The ageing reports must equal the control accounts in the ledger. Review overdue items and unapplied payments.
- Reconcile stock. Compare stock records with the ledger valuation and book any count differences, write-offs or goods received not yet invoiced.
- Post accruals and prepayments. Record costs incurred but not yet billed, and payments made for future months.
- Post payroll and tax journals. Wages, employer costs, pension and tax liabilities should reconcile to payroll reports and to what is due.
- Post depreciation and other recurring journals.
- Review VAT. Check that the VAT control account agrees with the VAT return figures and that codes were applied correctly.
- Review the reports, then lock the period.
Checklist by area, owner and evidence
A checklist works when each line has an owner and evidence that it was done. The table is a template you can adapt.
| Area | Task | Typical owner | Evidence |
|---|---|---|---|
| Sales | All invoices and credit notes entered; cut-off checked | Sales administrator | Invoice list by date |
| Purchases | All supplier bills entered; goods received not invoiced accrued | Accounts payable | Bill list and accrual journal |
| Bank | Reconciliation signed off, no old unmatched items | Bookkeeper | Reconciliation report |
| Receivables | Ageing agrees to ledger; bad debt reviewed | Credit controller | Ageing report |
| Stock | Valuation agrees to ledger; adjustments posted | Warehouse and finance | Valuation report |
| Payroll | Journal agrees to payroll summary | Payroll lead | Payroll report |
| Review | Profit and loss and balance sheet reviewed; period locked | Finance lead | Review notes, lock log |
Review the numbers before you lock
Reconciliation proves the balances are supported. Review proves they make sense. Compare this month with last month and with the same month a year ago, and ask about every movement you cannot explain.
- Gross margin by product line or channel: has it moved, and is the cause a price, a cost or a stock error?
- Expense lines that are zero or double the usual, which often signals a missing or duplicated bill.
- Large manual journals and who prepared and approved them.
- Balance sheet accounts that should be near zero, such as suspense or clearing accounts.
- Cash against your forecast; see our guide on cash flow management.
How long should a close take?
Targets depend on size and complexity, so treat these as assumptions rather than benchmarks. A company with simple operations and one bank account might aim for five working days; one with stock, several entities and manual spreadsheets may need ten. Track your own days each month. If a step consistently slips, find the dependency: a late supplier invoice, a manual stock count or a bank feed that does not match.
Here is an example calculation of what a slow close costs. If a bookkeeper at £28 an hour spends 14 hours a month on manual matching and chasing missing documents, that is £392 a month, or £4,704 a year. Cutting the matching time by half through bank rules and a fixed document deadline saves £2,352 in time. The figures are illustrative; use your own hours and rate.
Common close mistakes
Closing before the bank is reconciled leaves errors in a locked period. Skipping accruals understates costs in busy months and overstates profit. Letting the same person create and approve journals removes the control that catches errors. Finally, reopening the period repeatedly to make late changes means the reports you sent last week are not the reports in the system today.
Where software reduces the work
Most of the close effort sits in matching and chasing: bank lines to invoices, stock to ledger, goods received to bills. We built Dika Ops so that sales, purchasing, stock and accounting share one record instead of being matched between tools. Accounting entries are drafted for review, and the person who drafts an entry cannot approve it. You can read about the accounting module; it is in closed beta with a waitlist.
If your tool choice is the obstacle, read how to choose accounting software. For companies that hold goods, the stock part of the close is often the slowest, so a reliable stock count routine helps.
Frequently asked questions
What is a month-end close?
It is the process of finishing the accounting for a month: recording all transactions, reconciling accounts, posting adjustments and locking the period so reports are final. It produces the profit and loss and balance sheet that management uses.
How many days should month-end close take?
It depends on complexity. Simple businesses often aim for about five working days and more complex ones take longer. Measure your own close each month and shorten the slowest step first.
What is the difference between accruals and prepayments?
An accrual is a cost you have incurred but not yet been billed for, so you record it now. A prepayment is a payment you made for a future period, so you spread it over the months it covers.
Do I need to reconcile every account each month?
Reconcile the key balance sheet accounts: bank, receivables, payables, stock, payroll liabilities and VAT. Smaller accounts can be reviewed on a rotating schedule, but anything with high volume or risk belongs in the monthly routine.
Why should I lock the accounting period?
Locking stops accidental or late changes to figures already reported. If a correction is needed, make it in the current period or reopen the period under approval and record why.
Can a small business skip the month-end close?
You can close less formally, but you lose timely numbers and make year-end work heavier. Even a short monthly routine of bank reconciliation, ageing review and a profit check is worth keeping.
What is the difference between month-end and year-end close?
Year-end adds steps such as full stock valuation, fixed asset review, tax computations and accountant adjustments. A sound monthly close makes the year-end much shorter.
Next step
Copy the table above into a spreadsheet, add your owners and target days, and run it for the next close. If you want help tying your systems together so the close needs fewer manual steps, talk to our team or see our custom software service.
