Month-end close with a second-person sign-off

What "closed" should actually mean

In many small businesses a month is closed when the bookkeeper stops working on it. Nobody checks the work, and nothing stops a late invoice, a re-dated payment or a corrected bill from landing in that month weeks later. The figures you sent to the bank, the board or your tax adviser then quietly stop matching the books.

A useful definition has three parts. The month has been prepared: a named person has worked through an agreed checklist. It has been reviewed: a different person has looked at the evidence and signed it off. And it is locked: nobody can post into it without first reopening it, and a reopening leaves a record of who did it and why.

Why a second person matters, even in a small team

Maker-checker, or segregation of duties, is usually discussed as a fraud control. In a business of five or fifty people its everyday value is simpler: the person who prepared the numbers is the person least likely to spot their own mistakes. A reviewer reads the month with fresh eyes and asks the obvious questions. Why is the bank balance negative on one day? Why did rent post twice? Why is there a balance on the suspense account?

You do not need a large finance department to do this. Common arrangements include:

• a bookkeeper prepares and the owner or managing director signs off;
• an in-house accountant prepares and an external accountant reviews remotely;
• in a group with several companies, the accountants review each other's entities.

What matters is that the two roles are held by different people, and that the system enforces it. If the preparer can also tick the approval box, the second signature is only a formality.

A month-end close checklist you can adapt

Keep the checklist short enough to finish and specific enough to verify. A practical starting point:

1. Documents complete. All sales invoices, credit notes, supplier bills and expenses for the month are entered and final, not left as drafts.
2. Bank and cash reconciled. Each bank account agrees with the statement on the last day of the month, and unreconciled lines are explained.
3. Receivables reviewed. Customer balances look right, receipts are allocated to the correct invoices, and money held on account is understood.
4. Payables reviewed. Supplier balances agree with statements where you have them, and goods received but not yet billed are known.
5. Stock checked. Counts and adjustments for the month are posted, and the stock value is reasonable.
6. Period entries posted. Depreciation, payroll, accruals and prepayments are booked.
7. Tax accounts tie. The balances on your sales tax or VAT accounts agree with the return prepared for the period.
8. Clearing accounts empty. Suspense and other clearing accounts are cleared or explained.
9. Movements explained. Material changes in income and expenses against the previous month or the same month last year have a written reason.

Decide in advance which items block sign-off and which are warnings the reviewer can accept with a note. An unbalanced trial balance should block. A slightly old supplier statement might only warn. Writing this down stops the rules changing at 7pm on the fifth working day.

Sign-off: what the reviewer should look at

The reviewer is not redoing the work. They are testing whether it is believable. Ask the preparer to mark the month ready only when every blocking item passes, then review in this order:

• open any warnings and read the preparer's explanation;
• compare the profit and loss with the previous month and the same month last year, and follow any large movement to the entries behind it;
• scan manual journals, especially near the month end;
• check that bank, receivables and payables reconciliations exist rather than assuming they do.

Then sign off, or send the month back with a specific question. Keep a record of what the reviewer saw at the moment of sign-off: the checklist results, the warnings accepted and who approved. If someone later asks why a figure was accepted, that snapshot answers it.

Lock the month, and make reopening deliberate

Sign-off is only useful if it is followed by a lock. After approval, new postings dated in that month should be refused. Errors found later are corrected in the current open month with an adjusting entry, or the closed month is reopened.

Reopening is sometimes the right answer, for example when a supplier bill for the closed month arrives late and the amount is material. It should never be silent. Require a written reason, restrict reopening to a senior person and repeat the sign-off afterwards. Over a year, the list of reopenings tells you where your close process leaks.

Two timing rules help. Do not prepare a month before it has actually ended on your company's own calendar, which matters if your team works across time zones. And agree a close deadline, such as the fifth working day, so that review happens while the details are still fresh.

How NAQIX handles the month-end close

In NAQIX the close lives in Accounting, in the Finance Control Centre, and follows the pattern above. Each month has a checklist that brings together the close-readiness checks, which block, the books-health components, which are advisory, and the month-end tasks your company already keeps.

• One person marks the month ready. A different user signs it off; the system refuses an approval from the person who prepared it.
• Blocking checks are run again at sign-off, and accepted warnings are recorded.
• Sign-off locks the month, so posting into it is refused.
• A snapshot of what was approved, and by whom, is kept and cannot be edited afterwards.
• Reopening a signed-off month requires a recorded reason.
• A month can only be prepared after it has ended on the company's calendar.

Sign-off is limited to owners, administrators and users with accounting approval rights, so you can give a bookkeeper preparation access without approval access. The Accounting & reports page describes the wider ledger, and the AI Accountant page covers the review workspace, including the variance explanations a reviewer can read before signing.

Getting started next month

Write your checklist this week, decide who prepares and who signs off, and run one month through the process even if it feels slow. The second close is always faster than the first. By the third, the questions the reviewer asks will have turned into checklist items, which is the point.