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Barrigada, GU – The Guam Department of Revenue & Taxation (DRT) announced that the 2022 income tax
filing season began on Monday, January 24, 2022. This is the date that DRT began accepting 2021 tax year
returns and is in line with the date that the Internal Revenue Service (IRS) also began the nation’s tax season.
The due date for filing of returns is Monday, April 18, 2022.
Payments by Direct Deposit
This filing season certain taxpayers will have the option to receive their refunds by direct deposit. DRT
reminds taxpayers to ensure that their bank account information is accurate. Any errors may result in delays in
refund processing.
Forms 1040
Hard copies of forms are available at DRT’s Income Tax Branch however Guam Forms 1040 and 1040SR can
be accessed at www.myguamtaxcom and www.guamtax.com. For more forms and instructions please visit
www.irs.gov or consult with a tax professional.
E-Filing of Certain Forms 1040 Now Available at www.myguamtax.com
E-Filing of certain Forms 1040 can now be down. DRT opened up the e-filing portal on February 1, 2022.
DRT encourages taxpayers to file their Forms 1040 online.
The online Form 1040 was expanded to allow for more taxpayers to be able to file online. You will be able to
e-file your 2021 Guam form 1040 at www.myguamtax.com.
Form 1040 E-Filing Program enhanced features include:
• Option for Direct Deposit of refunds;
• No maximum taxable income threshold;
• Filing status accepted for: Single, Married Filing Jointly (MFJ), and Head of Household (HoH);
• Now able to claim dependents;
• Ability to claim Earned Income Credit (EIC), Child Tax Credit (CTC), and the Additional Child Tax Credit
(ACTC);
• Also available for first-time filers
If any of the following applies, you may e-file your return:
✓ You are reporting wages from Form W-2 (or W-2GU) Wage and Tax Statement;
✓ You had only wages, salaries, tips, and your interest income was not greater than $1,500;
✓ You have no adjustments to income;
✓ You are only claiming EIC, CTC, and/or ACTC
✓ You received a Form 1099-G (Government) for Unemployment Income received
✓ You will be reporting information for the 2021 Recovery Rebate Credit
If any of the following apply, you must manually file your Form 1040 (original) with DRT.
Your filing status is Married Filing Separately (MFS) or Qualifying Widow(er);
You are required to file and report income or deductions other than Wages, Interest Income, and Tax Credits
listed above.
You are required to file Form 1040 Schedule A, B, C, D, E, F or other related schedules, forms, statements,
and/or required attachments with your return.
You have adjustments to income;
You filed Form 8915-E: Qualified Disaster Retirement Plan Distribution and Repayments with your 2020
Income Tax Return
You are claiming other tax credits/deductions such as the American Opportunity Tax Credit, Lifetime
Learning Credit, Student Loan Interest Deduction, Child and Dependent Tax Credit, IRA Contributions
Deduction, 401(k) Contributions Deduction, etc.;
If you are subject to the Alternative Minimum Tax (AMT), you must attach Form 6251 to your return. Also, if
you decide to continue to e-file your return, and if we later determine that AMT is applicable to you, your tax
may be adjusted accordingly to reflect the correct tax.
For questions regarding income tax filing, please contact DRT’s Call Center at (671) 635-
1840/1841/7614/7651/1813 or by e-mail at pinadmin@revtax.guam.gov.
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