Month-End Close Checklist for Small Businesses: A 5-Day Schedule

Treat the schedule below as a starting point and adjust it to your volume. Day 1 is the first business day after month-end:

1. Day 1, collect and cut off. Download bank, card and loan statements. Chase missing receipts. Confirm that invoices sent and bills received through the last day of the month are all entered.
2. Day 2, reconcile cash and cards. Match every bank and card account to the statement. Clear or explain unreconciled items over a set age. Check payroll journals against the payroll provider's reports.
3. Day 3, accruals and adjustments. Book expenses you've incurred but not been billed for, record prepaid items, post depreciation, and update deferred revenue if you bill in advance.
4. Day 4, review. Compare the P&L to last month and to budget, and read the balance sheet line by line. Every unusual movement gets a one-sentence explanation.
5. Day 5, lock and report. Post final adjustments, lock the period so back-dated entries need approval, and send the package to whoever needs it.

If you can't finish in five days yet, start by hitting Day 2 on time. Late reconciliations are the usual bottleneck.

Reconcile anything that holds or owes money: every bank account, every credit or corporate card, the payment processor clearing account, payroll liabilities and loan balances. Sub-ledgers such as accounts receivable and accounts payable should agree to their control accounts in the general ledger before you accept the balance sheet.

Two checks catch most errors. First, the bank balance per the statement plus deposits in transit minus outstanding checks should equal the ledger balance. Second, the payroll liability accounts should be close to zero right after a pay run has been deposited. A large balance there usually means taxes were withheld but not remitted or were coded twice.

Accruals matter when leaving them out would change a decision. A practical test: if an expense is large enough that missing it would change your profit or a covenant calculation, accrue it. If it's routine and consistent, such as a monthly utility bill that arrives on the same day, you can book it when the bill arrives and note the policy.

Common accruals include:

• Contractor or agency work performed in the month but not yet invoiced.
• Bonuses, commissions and paid time off earned but unpaid.
• Interest on loans between payment dates.
• Sales or use tax owed but not yet remitted.

Set a rule in writing (for example, accrue anything you know about above a stated amount) so it doesn't depend on who's closing that month. If you're unsure how revenue or capitalization rules apply to a specific item, ask your CPA.

These patterns show up again and again:

• Receipts arrive weeks late. Require expense coding and receipts within a few days of purchase, not at month-end. Spend tools that capture receipts at swipe time shift this work earlier.
• One person does everything. The person who enters transactions shouldn't be the only one to reconcile and approve. Even at a five-person company, have the founder or an outside accountant review the reconciliations.
• Reconciling last. If the bank rec happens on Day 4, any error found there forces rework of the accruals and review. Do it first.
• No cutoff discipline. Agree that anything dated after the last day goes in next month, even if it feels urgent.

For comparison, the median annual wage for accountants and auditors in the US was $83,680 in May 2025¹. Before hiring full-time, price out how many hours the close really takes and whether an outside accountant covers it for less.

Write the checklist as a table with four columns: task, owner, due day and evidence. Evidence means the thing a reviewer can look at, such as a signed reconciliation, a screenshot of the locked period or a variance note.

At a small company the split often looks like this: a bookkeeper enters and reconciles, a controller or outside accountant reviews accruals and the balance sheet, and the founder reads the summary and asks questions. Keep that separation even when the same person wears two hats sometimes; have someone else look at their work at least quarterly.

If you're comparing close-management software, our guides on FloQast, BlackLine and Numeric and planning tools like Jirav, Cube and Mosaic cover when a spreadsheet stops being enough.