The following information is provided for programmers and software developers for developing their Utah withholding tax return.
- Withholding Web Service Developer’s Handbook
- Web Service Objects
- Withholding and Mineral Production Taxes File Layouts (Information for software developers)
- Online Filing and Paying of Withholding Tax (Information for taxpayers)
Taxpayer Access Point (TAP) will be upgraded Friday, December 11 at 5:00pm through Monday, December 14 at 7:00am. TAP will be unavailable during this time.