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.
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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 07/01/2022 July 1, 2022
- Limited Exemption for Certain Small Businesses FAQs June 25, 2022
- Amendment to Limited Exemption for Certain Small Businesses June 25, 2022
- Real Estate Continuing Education Courses June 17, 2022
- ABC Board June 1, 2022 Agenda & Minutes June 17, 2022
- Real Property Tax Division Public Notice: 2021 Delinquent Tax Assessments June 9, 2022
- 2021 Real Property Tax Delinquent List June 9, 2022
- ABC April 20, 2022 Agenda & Minutes June 2, 2022
- Registration Form for Specialized Service Providers June 1, 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
- Mar. 15, 2022 ISB Board Meeting Agenda & Minutes March 16, 2022