BUSINESS LOGIN
WHAT'S NEW?
In our continued effort to strengthen the security of our system and protect your tax information, DRT has changed the way you login to GuamTax. Re-registration is required to get your new login credentials.
If you have any questions, please visit our FAQ section.
Notice to Apple computer/device Users: There have been reports of payment services on this site that are failing with the use of the SAFARI browser and Chrome iOS 14_*. We highly recommend that you use an alternate web browser.
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Business E-Services
Login here to:
- E-File GRT
- E-File SWICA
- E-File W-1
- E-File W-3/W-2GU
- E-File 1096/1099
- Renew Business License
- Vehicle Safety Inspection Companies: submit Vehicle Inspection Reports.
- Vehicle Insurance Companies & Agents: submit Vehicle Insurance Policies.
The Latest
Read the most recent Public Notices posted by the Guam Department of Revenue and Taxation.
- Real Estate Directory as of 05/06/2022 May 6, 2022
- Passport Fees Chart (effective 5.06.2022) May 6, 2022
- ABC March 16, 2022 Agenda & Minutes April 26, 2022
- February 28, 2022 Board Meeting March 31, 2022
- January 24, 2022 Board Meeting March 31, 2022
- January 10, 2022 Board Meeting March 31, 2022
- ABC February 16, 2022 Agenda & Minutes March 17, 2022
- ABC January 19, 2022 Agenda & Minutes March 17, 2022
- Adjusters Continuing Education Courses as of 03/16/2022 March 17, 2022
- Life & Health Continuing Education Courses as of 03/16/2022 March 17, 2022
- Property & Casualty Continuing Education Courses as of 03/16/2022 March 17, 2022
- Real Estate Continuing Education Courses March 16, 2022
- Mar. 15, 2022 ISB Board Meeting Agenda & Minutes March 16, 2022
- Feb. 28, 2022 ISB Banking and Insurance Board Meeting Agenda & Minutes March 14, 2022
- Final Approved Cannabis Control Board Rules & Regulations March 2, 2022