Welcome to GuamTax.com | The Official Web Site of the Guam Department of Revenue & Taxation

DRT Media Releases

Tax Refunds Released for Filings Through Feb. 23, 2025

$25 million in refunds have been released for taxpayers who filed error-free returns on or before February 23, 2025. Please allow up to 10-15 business days for refunds to be mailed or deposited electronically. Check the status of your return at myguamtax.com.

For inquiries, please contact our Call Center at 671-635-1840 or email pinadmin@revtax.guam.gov.

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Business E-Services

E-File GRT
E-File SWICA
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E-File W-3/W-2GU
E-File 1096/1099
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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.

Passport Fees Chart April 14, 2025
FY2025 2nd Quarter Staffing Pattern April 11, 2025
Citizen Centric Report: FY 2023 April 8, 2025
December 2024 Non-Profit Financial Statements March 31, 2025
Cannabis Control Board April 1, 2024 Board Meeting March 13, 2025
DRT Media Release: $28 Million in 2024 Income Tax Refunds Released March 4, 2025
Assigned Risk Plan for Automobile Checklist March 4, 2025
Banking & Insurance Board Jan. 30, 2025 Board Meeting Agenda February 17, 2025
Banking & Insurance Board Jan. 30, 2025 Board Meeting Minutes February 17, 2025
FY 2024 FOIA Report February 6, 2025
2024 1040 January 27, 2025
2024 1040-SR January 27, 2025
NAIC Checklist January 23, 2025
October 2024 Non-Profit Financial Statements January 23, 2025
November 2024 Non-Profit Financial Statements January 23, 2025
2025 Tax Season Launches Monday January 23, 2025

Business Privilege Tax Returns

All Business Privilege Tax Returns must be filed electronically

For more information, see DRT's Media Release .

W-2GU and 1099 Information Returns

New electronic filing requirements for Tax Year 2023 Forms W-2GU and 1099

Filers who have 10 or more information returns (W-2GU and 1099) must file them electronically pursuant to Section 6011(e)(2)(a) of the Guam Territorial Income Tax Code and associated regulations on this site. For more information, see DRT Tax Alert 23-01-ITAPB & Additional Information Regarding E-Filing Requirement.

Hours of Operation

Driver License Services:

Monday-Friday 8AM-5PM

Vehicle Registration Services (DPW Compound, Building B):

Monday-Friday 8AM-5PM

Note: Initial Registration, Vehicle Transfers, and Initial Registering under Soldiers' and Sailors' Civil Relief Act

Monday-Friday 8AM-4PM

Guam Passport Office:

Monday-Friday 8AM-2PM

Income Tax:

Monday-Friday 8AM-5PM

*REVISED* pursuant to PL No. 36-81, effective July 1, 2022 – retroactive to January 1, 2022:

Date: June 25, 2022

DRT announces a revised GRT-1 tax form to claim the LIMITED EXEMPTION FOR CERTAIN SMALL BUSINESS (LECSB)

Please click on the following links for more information:

How do I file for an income tax extension?

Click here for extension information (requires MyGuamTax.com registration/login).

What is my RPT balance due?

Click here to retrieve your Real Property Tax account balance.

PAY.GUAM.GOV SYSTEM STATUS

Pay.Guam.Gov portal glitch affecting balances displayed for property owners who are current or who have paid in full from July 23, 2024 to present. Contact real property tax in person or over email at realpropertytax@revtax.guam.gov