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 3/15/2024 March 15, 2024
- DRT-2024-001 Amendment #2 March 15, 2024
- Guam Private Automobile Tariff March 7, 2024
- Guam Business Automobile Tariff March 7, 2024
- Guam Homeowners Tariff March 7, 2024
- Life, Accident and Health/Fraternal Insurers March 7, 2024
- Property and Casualty Insurers March 7, 2024
- Health Entities March 7, 2024
- Title Companies March 7, 2024
- DRT-2024-001 Amendment #1 March 6, 2024
- Cannabis Industry Act Process Presentation February 22, 2024
- Filing Requirements for Property and Casualty Insurers Licensed in Guam February 5, 2024
- Filing Requirements for Life, Accident & Health Insurers Licensed in Guam February 5, 2024
- DRT-2024-001 RFP Packet February 5, 2024
- RFP DRT-2024-001 Registration Form February 5, 2024
- Public Announcement: RFP DRT-2024-001 Island-Wide Real Property Appraisal And Evaluation February 5, 2024