We appreciate you for posting here in the Community, @VT9. Let us help you reconcile the month of December 2023 with the included expense transactions.
If you have already added the expense to your bank register for December, it should show the transaction when you reconcile it. However, if it doesn't show up, you might have selected a different account before reconciling it. To successfully see the expense transaction, choosing the correct account is essential. Once you select the account, filter the exact date you want to reconcile.
Before adding an expense transaction to December, ensure it has not yet reconciled. If it's already reconciled, it will not appear in the list of transactions to be reconciled.
Moreover, you can visit this link as a guide if you need to fix and edit a past reconciliation: Undo a client’s reconciliation in QuickBooks Online Accountant.
Comment below for additional questions about reconciling an account inside QuickBooks Online. We are happy to assist you. Have a good one!
