Hello @ACook149,
Thanks for asking us here in the Community. I'm here to help you correct the vendor refund that was applied in the prior period.
To do this, let's first deleted the deposit. Then, recreate it and ensure that the date is correct and applied to the right account. Here's how to delete the deposit:
- Go to the Lists menu bar, then click Chart of Accounts.
- Select your bank, then locate and open the deposit.
- Press on Ctrl+D on your keyboard.
- Click on OK.
- Select OK when asked to delete the transaction.
For more details about deposits, you can also check this article to recreate it: Deposit customer payments.
Just in case the affected accounts are already reconciled, I'd suggest you undo the reconciliation.
Please know that small changes can unbalance your accounts. I'd recommend consulting an accountant to make sure your books are accurate.
I'll be here to help if there are any additional questions. Take care!