How do I fire my tax professional and get my money back if they haven't done the work?

To fire your tax professional: (1) Send written termination notice via email and certified mail, (2) Calculate refund owed based on work actually completed, (3) Demand refund in writing with deadline, (4) Hire new professional to file replacement Power of Attorney, (5) If they refuse refund, file complaints with licensing boards and pursue in small claims court.