Your EFIN must be set or changed in Setup Options before registering UltimateTax. For instance, if you had a "fake" EFIN, you must have it added to your account when you get your actual EFIN from the IRS. A new registration code from us is generated, so you must change your EFIN in Setup Options first. The Register Software window opens after you click Finish in Setup Options so that you can input your new registration code.
This information applies to all years of the UltimateTax software.