Prepare Before You Begin
Gather the statement for the account and period you want to reconcile. Check that the prior period and beginning balance are reliable. If an earlier balance is wrong, beginning another reconciliation can make the problem harder to understand.
Keep a separate list of missing statements and unclear activity. Start with complete information rather than assuming the bank feed has supplied everything.
The Basic QuickBooks Online Process
Intuit’s workflow uses the account statement’s ending date and balance, then matches statement activity with transactions in QuickBooks Online. Review the selected account carefully. Match the listed transactions and work toward a zero difference before completing the reconciliation.
The interface can change, so use Intuit’s current instructions linked below for the exact navigation and labels.
When the Numbers Do Not Agree
Check the account and period first. Then look for duplicate or missing transactions, amounts entered incorrectly, activity from a different period, and changes to an earlier reconciliation. An unexplained beginning balance also deserves attention.
A useful investigation note identifies the transaction, the statement evidence, and what is different in the books. That is more helpful than repeatedly changing balances until the result looks right.
Avoid an Unsupported Shortcut
A correction should reflect the underlying record. If the reason for a difference is unknown, keep the issue visible and investigate it. A balancing adjustment without supporting information can make the next report look complete while leaving the real problem unresolved.
Save the Result and Review What Remains
After completing the period, keep the reconciliation record and any supporting notes. Review uncleared items to understand whether they represent normal timing or something needing correction. Do not assume an old unresolved item will disappear in a later month.
When a Reconciliation Needs Cleanup
Missing prior periods or altered historical records may need more than a routine monthly check. Lighthouse can review the situation and quote historical cleanup separately. Ongoing reconciliation can then become part of a consistent monthly process.