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.
Don't have an Account?
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.
Read the most recent Public Notices posted by the Guam Department of Revenue and Taxation.
- Real Estate Directory as of 1/14/2021 January 14, 2021
- Passport Fees Chart (effective 1.10.2021)
- Passport Notice (effective 1.10.2022)
- ABC Board December 9, 2021 Agenda & Minutes December 29, 2021
- DRT Announces Additional Automatic Extension for Driver's Licenses, Identification Cards, Driver's Permits December 20, 2021
- DRT Automatic Extension Letter for Guam Driver's Licenses, Identification Cards, Driver's Permits December 20, 2021
- FAQs for New Guam DL & ID Online Services December 20, 2021
- ABC Board November 24, 2021 Agenda & Minutes December 11, 2021
- ABC Board November 10, 2021 Agenda & Minutes November 10, 2021
- Real Estate Commission October 28, 2021 Board Meeting Minutes November 9, 2021
- ABC Board September 22, 2021 Agenda & Minutes October 25, 2021
- 2021 Non-Profit Listing October 22, 2021
- Office of the Governor Announces New Online Services for Guam DL & ID October 13, 2021
- DRT Processes $8.4M in Advance Child Tax Credit Payments October 7, 2021