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.
- ABC Board September 22, 2021 Agenda & Minutes October 25, 2021
- 2021 Non-Profit Listing October 22, 2021
- Real Estate Directory as of 10/15/2021 October 18, 2021
- FAQs for New Guam DL & ID Online Services October 13, 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
- ABC Board September 8, 2021 Agenda & Minutes September 24, 2021
- ABC Board August 11, 2021 Agenda & Minutes September 16, 2021
- Advance Child Tax Credit Form 15323A September 11, 2021
- DRT Issues FAQs for Advance Child Tax Credit September 10, 2021
- How to Receive 2021 Advance Child Tax Credit September 10, 2021
- 2021 Preliminary Real Property Tax Assessment Roll September 3, 2021
- Property & Casualty Continuing Education Courses September 2, 2021
- Adjusters Continuing Education Courses September 2, 2021
- Life & Health Continuing Education Courses September 2, 2021
- Real Estate Continuing Education Courses September 2, 2021
