Monthly balance sheet review: the questions behind each material balance

A monthly balance sheet review starts with the amount, its source, and why it changed. For each material account, identify a statement, schedule, contract, or other evidence supporting the closing balance. A plausible total is not sufficient support.

Compare the closing month with the prior month and year where useful. Focus attention on new accounts, unexpected movements, negative balances, and items that remain unchanged despite activity.

Reconcile bank and processor funds, including restrictions. Review receivables by customer and collectability. Tie inventory to counts and the approved costing record. Check prepaid and fixed-asset schedules against their underlying purchases.

For illustration, an unchanged prepaid balance despite several months of service may indicate that expense recognition stopped. Ask what remaining benefit the asset represents rather than assuming the prior month's balance remains valid.

Check vendor bills, payroll, taxes, customer prepayments, debt, and other obligations. Ask whether significant invoices arrived after cutoff and whether they relate to the closing period.

Match debt and tax accounts to their schedules. An understated liability can make profit and equity appear stronger while leaving the cash obligation unchanged.

Trace contributions, distributions, financing transactions, and prior-period adjustments to documents and approvals. Keep intercompany and owner balances separate from operating income and expenses.

If equity changes unexpectedly, review the entries rather than accepting it as the account that absorbs differences. The company should be able to explain who provided or withdrew value and how the transaction was treated.

Keep reviewer notes, corrections, open questions, amounts, owners, and the decision to release statements. Distinguish a supported timing difference from an unresolved accounting conclusion.

Use recurring findings to improve the next close input or schedule. A monthly review should leave an explainable balance sheet and fewer repeated questions, with enough evidence for another accountant to assess the period.