Government of Guam Holidays
The Department of Revenue and Taxation will be closed on the following Government of Guam observed holidays:
| Jan. 1, 2025 | NEW YEARS DAY | |
| Jan. 20, 2025 | MARTIN LUTHER KING JR. DAY | |
| Mar. 3, 2025 | GUAM HISTORY & CHAMORRO HERITAGE DAY | |
| May 26, 2025 | MEMORIAL DAY | |
| July 4, 2025 | INDEPENDENCE DAY | |
| July 21, 2025 | LIBERATION DAY | |
| Sep. 1, 2025 | LABOR DAY | |
| Nov. 3, 2025 | ALL SOULS' DAY | |
| Nov. 11, 2025 | VETERANS' DAY | |
| Nov. 27, 2025 | THANKSGIVING | |
| Dec. 8, 2025 | OUR LADY OF CAMARIN DAY | |
| Dec. 25, 2025 | CHRISTMAS |