Hello, @alisabuckland.

You can remove a payment from the Undeposited Funds account. The payment no longer appears in the Payments to Deposit window when you make deposits.

Here's how:

1. Go to the Lists menu and choose Chart of Accounts.
2. In the Chart of Accounts, double-click Undeposited Funds to open the register.
3. Click the deposit you want to delete from the Register.
4. Go to the Edit menu and select Delete Payment.

For additional reference about depositing payments into the Undeposited Funds account in QuickBooks Desktop, check out this article.

Let me know if you have any other questions. I'm a few clicks away to help. Have a good day!