Even Margin Blog
Bank Reconciliation Checklist for Small Business Owners
A bank reconciliation checklist for small businesses, and which steps software should already have done before you sit down to it.
Match the statement period first
The most common reconciliation mistake is comparing transactions from the wrong date range. Begin with the exact statement period so your opening balance, closing balance, and transaction totals line up before you investigate anything else.
This is also the step most worth not doing by hand, because a calendar month end is almost never a settled boundary. Card payments clear one to five business days later, so a transaction dated the 28th can reach the balance on the 30th, and comparing the two leaves you short by an amount that is not an error at all. Even Margin compares two balances your bank actually reported, and only uses a day once nothing dated on or before it can still arrive.
Clear expected matches and isolate exceptions
Once the statement period is correct, clear the straightforward matches quickly and leave exceptions in a smaller review group. That makes missing deposits, uncleared payments, and suspicious duplicates much easier to spot.
Ticking off transactions one by one is the part of the routine software should have finished before you arrive. Even Margin does the comparison itself and reports a state instead: your books match your bank through a date it names, or they are apart by an amount, inside a window it can point at rather than somewhere in the month.
Check for duplicate and offsetting entries
Duplicates often appear after repeated imports, overlapping bank syncs, or manual entry on top of automatic feeds. Small businesses also see offsetting entries when transfers are accidentally recorded as expenses or income.
Both are worth knowing about because both move a real figure. Even Margin looks for them on its own and, where one of them accounts for a difference, says so and links to the rows rather than leaving you to find them. Where nothing explains the gap it says that too, since a tool that always names a cause eventually names a wrong one.
Document the final signoff
The last step is documenting what changed and confirming the reconciled balance. A signoff creates accountability and makes future reviews easier when questions come up from a tax preparer, a lender or a buyer.
This is the step that should stay yours. Software can check the arithmetic, but only a person can take responsibility for a month, which is what an accountant is asking about when they ask whether the books are closed. In Even Margin closing a month is one act: it locks those transactions until you reopen it, and it leaves a record with the dates, the balances, the totals and who confirmed them. If your bank changes something inside a month you already closed, the close still stands as a record of what you confirmed, and you are told which transactions moved.