how to issue a credit memo in QBO for sales tax that was applied to an invoice for an exempt client
I inadvertently applied sales tax to an invoice from the first quarter of this year for an exempt corporate client. The client has not paid the invoice because they want me to send an invoice that doesn't include the sales tax. Since I have already submitted sales tax to the state for that quarter, I cannot simply remove the sales tax from the existing invoice. The only thing I can think of is to create a credit memo for the sales tax, but I don't know how to set up the service item. Can anyone help me resolve my problem?
FYI... I am not a bookkeeper or an accountant. I am a small business owner and I do my own bookkeeping.