Hi there, @DeadWood,

You can delete those unused checks so they won't appear on your reconciliation page.

Let's first locate those checks from your Chart of Accounts, then delete them from there. It's easier to find them by customizing transactions using the Filter icon.

Here's how:

1. From the left menu, select Accounting, then Chart of Accounts.
2. Open the account where checks are posted to.
3. Click View register under the Action column.
4. Click the Filter icon.
5. Select Not Reconciled under the Reconcile Status drop-down list.
6. Select Check under the Transaction Type drop-down list.
   
7. Click Apply.
8. Click the check, then select Delete.

Upon sharing this suggestion, I still recommend consulting with an accountant first before making any changes on your account. He/she might have specific instructions on how to handle these transactions.

I've also added this article to learn more about bank reconciliation: How to Reconcile an Account in QuickBooks Online.

Upon sharing this suggestion, I still recommend consulting with an accountant first before making any changes on your account. He/she might have specific instructions on how to handle these transactions.

Drop me a line if you have follow-up questions about the solution above and I'll get back to you.