Hi everyone.

I was hoping someone could help me or guide me on this situation. I have a customer who signed a contract and gave a deposit in 2015, however, same customer decided to cancel the job when we were ready to start this year. My question is, how could I void the invoice without it deleting the deposit transaction and/or modifying the previous year since we received that deposit in 2015? I can't modify 2015 because we have already sent our HST return and Corporate return. We don't want to have any discrepancies in our program. Any help would be very appreciated.

Thank you.