A monthly close in seven steps, even if you're a team of one

The single best predictor of whether a small business will survive its third year is not the founder’s pedigree or the size of the round. It is whether the books close on a calendar — every month, no exceptions — and whether the founder reads them before making the next big decision.

The close is unglamorous. It is also seven steps. If you do them in order, you can run a credible monthly close in three to four hours by the fifth of the following month.

Step one — reconcile cash

Every bank account, every credit card, every payment-processor ledger. The deposit dates on the books should match the dates on the statement. If they don’t, fix it before you do anything else. Half of all closing errors trace back to a transposed digit in week one.

Step two — reconcile receivables and payables

Open every invoice that says “Sent” and confirm it was paid or is genuinely outstanding. Open every bill that says “Due” and confirm it wasn’t paid through a different account. Aging reports that are two months old are not aging reports; they are fiction.

Step three — book accruals

Prepaid rent, prepaid insurance, deferred revenue, unbilled work, vendor expenses incurred but not yet invoiced. Cash basis ignores these; accrual basis books them. If you are anywhere near the IRS’s $30M gross-receipts threshold or thinking about raising capital, you should be on accrual.

A clean monthly close is the most expensive habit you’ll never miss when you have it, and the cheapest one to develop before you need it.

Step four — owner draws and contributions

Every withdrawal you made, every dollar of personal expense you ran through the business by accident, every transfer in from a personal account. These are the entries that quietly break a balance sheet when they are not booked, and the ones that cost the most to clean up at year-end.

Step five — depreciation and amortization

If you have fixed assets, run depreciation monthly, not annually. The same goes for any prepaid asset being amortized. Both numbers should be running totals you can pull in thirty seconds.

Step six — sales tax and payroll tie-out

Every state where you collect sales tax should have a remitted balance that matches what was collected during the month. Every payroll run should have a corresponding entry in the books at gross wages, employer taxes, and net pay. If your accounting software is integrated with your payroll provider, this is automatic and you should verify it anyway.

Step seven — read the report

The point of the close is not the close. The point is the management report you read on the morning of the sixth. Gross margin, operating margin, days of cash on hand, AR aging, AP aging, the three biggest unusual entries this month. If you do not read the report, you ran the close for the IRS, not for yourself.

What we tell clients

Most owners can run their own close for the first two years of a business. Most should hand it off in year three, when the volume gets faster than the discipline. The handoff is cheaper than people expect — usually $300–$800 a month for a real practitioner — and the freed-up time pays for itself three times over. If you’d like to see what your books look like cleaned up, book a call and bring last month’s bank statement.