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Guam Department of Revenue Building

Visit or Mail Us

Business Hours:

8am-5pm M-F
excluding holidays

Physical Address:

1240 Army Drive
Barrigada, Guam 96913

Mailing Address:

Dept. of Revenue & Taxation
Taxpayer Services Division
P.O. Box 23607
Barrigada, Guam 96921

phone

Call Us

General Tax Questions

671-635-1840
671-635-1841

E-filing Questions

671-635-1809