Good day, @MalcolmR.

I'd be glad to help you match a sales receipt with a bank deposit. 

First, let's go ahead and deposit the sales receipt to the desired bank account. Then, we can now add the fee under the Add funds to this deposit section in a negative amount. This way, the amount will match the downloaded deposit.

Here's how you can do it:

1. Click on +New. Then select Bank Deposit. 
2. Select the correct bank. 
3. Under the Select the payments included in this deposit section, select the Sales Receipt.
4. Go to the Add funds to this deposit section, then add the fees/expense in a negative amount.
5. Hit Save and Close.

Once done, we can now match the transactions. 

Please keep us updated by replying to the thread. Have a good one and take care!