Give the monthly close a repeatable order.

Collect the records for one period.

Start with a clearly named month and a complete account list. A downloaded transaction feed and a monthly statement serve different purposes; keep the source statement available for the person reviewing the account.

• Bank, credit-card, loan, and payment-account statements.
• Customer invoices, supplier bills, receipts, and payment-processor reports.
• Payroll summaries and other reports supplied by your existing providers.
• Notes explaining transfers, owner transactions, refunds, and unusual activity.

Resolve differences before closing.

Check which accounts have been reconciled and which still have unexplained differences. Keep a dated question list with a named person responsible for each answer. Do not force an account to balance by adding an unexplained adjustment.

• Match transfers on both sides and check for duplicate imports.
• Identify missing statements and uncleared transactions.
• Review outstanding customer invoices and supplier bills.
• Flag items that need classification or supporting records.

Make the owner review useful.

Review the reports for the completed period alongside the open-item list. Confirm the date range and accounting basis before comparing results. Record questions about unusual balances or changes so the next conversation is specific.

Agree who can make later corrections and how those changes will be documented. A close is more than producing a PDF: everyone should know which records were checked, which items remain provisional, and when the next review happens.