Idaho Withholding - Access Code Needed

Fuse will need access to your ID account to file and pay your tax returns. Please follow the directions below to grant this access.

  1. Once you have registered for your Idaho withholding ID, the agency will send you a letter containing your TAP registration code within 7-10 days.
  2. If you don't receive a letter within five business days, call the agency at 800-972-7660 for assistance. 
  3. Forward your TAP registration code to