I'm here to help you with clearing a vendor credit on your accounts payable in QuickBooks Online.
To clear a vendor credit on the Accounts Payable, you either look for the bill or expense where it should be linked to. Or, you can process a vendor refund check to a vendor credit.
Select the Plus icon (+) on the Toolbar then Bank Deposit.
In the Add other funds to this deposit section, fill in the following fields: Received from: Select or enter the vendor name. Account: Select the Accounts Payable account. Amount: Enter the check amount.