Your sales report shows one figure, your bank deposits show another, and a receipt is still sitting in your inbox. Before using the month’s numbers to make decisions, check whether the records describe the same activity.
A month-end review brings the loose ends together. The aim is a set of records you can trace back to statements, invoices and receipts, plus a short list of anything still unresolved. Work through one calendar month at a time.
Gather the records before changing the totals
Open the bank and card statements for the accounts you use, your sales or payment-platform reports, your income and expense record, and your invoice list. If those records are scattered, start with a basic system for business income and expenses.
Note the period each report covers. A sale dated at the end of the month may be included in a payout that reaches your bank the next month. Keep both dates visible rather than changing one to force the reports to agree.
Follow the money from sales to payouts
Compare each deposit with the payout report behind it. The deposit may already have fees, refunds or other adjustments deducted. Recording both the full sales amount and the entire payout as separate sales would count the same activity twice.
For example, a payout report might show $1,200 in sales, $60 in refunds and $90 in fees. With no other adjustments or timing differences, the deposit would be $1,050: $1,200 − $60 − $90. The $150 difference is explained by the report; it is not missing income.
Use the actual breakdown from your platform. Taxes, reserves, currency conversion and other adjustments can make a real payout more complicated. Do not add a guessed expense or edit a sales figure just to make a total match.
Check expenses against their supporting documents
Work through the statement and mark transactions that match an existing expense entry. Look for omissions and duplicates, especially when you record a purchase manually and also import transactions.
A card purchase and the later payment of that card balance are connected movements, not two separate purchases. Flag transfers, owner contributions, borrowing and repayments separately for review rather than assuming every deposit is a sale or every withdrawal is an operating expense.
For each purchase, make sure you can find the receipt and understand its purpose. A consistent receipt folder and filename makes this easier. Keep a missing-document list with the date, vendor, amount and next action instead of relying on memory.
Review what is still owed
Check your unpaid invoice record against payments received. Update partial payments and remaining balances, then identify entries that need a follow-up. Keep amounts billed distinct from cash received.
Also note supplier bills or other commitments that have not yet been paid. This list helps you see upcoming obligations; it should not be silently mixed into a record intended to show only payments already made. The timing used for formal accounts or tax reporting depends on your circumstances and applicable rules.
Save a dated review and an exceptions list
Once the entries are checked, save a dated copy or export of the month’s records and the reports used to verify them. Keep unresolved items visible: what differs, which document is missing, who needs to respond, and when you will check again.
For your own review, ask what changed: Did fees rise? Was a large purchase unusual? Are several clients late paying? Treat an unexplained movement as something to investigate, rather than proof that the business performed better or worse.
If you prefer to work in a spreadsheet, the NeatLittleTools Small Business Bookkeeping Spreadsheet is an option to consider. Check the listing for its included worksheets and supported features.
Keep this review focused on clear, complete records. It does not replace professional accounting or tax advice. Where classification or reporting treatment is uncertain, retain the source documents and take the specific question to someone qualified to advise you.