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- 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.
- DRT Announces Limited Walk-In Services Available at Agana Satellite Office from July 6 to July 10 07/05/2020
- DRT Releases Additional 1,052 EIP Payments; "Plus $500 Push" Initiative 07/03/2020
- Guam DRT Announces Limited Driver's License Services Available at Barrigada on Friday, July 3, 2020 07/01/2020
- Driver's License Automatic Extension 07/01/2020
- DRT Announces Additional EIP Payments, Deadline for Filing EIP-NF, and Opening of EIP Payment Portal 06/29/20
- Guam DRT Releases Additional 1,536 EIP Payments 06/19/20
- DRT COVID-19 Services Series Volume 4 06/17/20
- Apply for or Renew Driver's License/Real ID on Saturdays at the Barrigada Main Office 06/15/20
- Guam DRT Releases Additional 1,295 EIP Payments 06/12/20
- Guam DRT Releases Additional 1,300 EIP Payments 06/05/20
- Guam DRT Releases Additional 3,000 EIP Payments 05/29/20
- Tax Preparer Forms 05/29/20
- Guam DRT Releases Additional 3,300 EIP Payments 05/21/20
- BPT Deferral Program Guidance & Instructions 05/20/20