The Idaho State Treasurer's Office will be closed on the following State of Idaho holidays. If a holiday falls on a Saturday it will be observed on Friday and if the holiday falls on Sunday it will be observed on Monday.
State of Idaho Holidays for 2023:
| Holiday |
Date |
| New Year's Day |
Sunday January 1 (observed Monday, January 2) |
Martin Luther King Jr. Day/
Idaho Human Rights Day |
Monday, January 16 |
| Presidents' Day |
Monday, February 20 |
| Memorial Day |
Monday, May 29 |
| Juneteenth |
Monday, June 19 |
| Independence Day |
Tuesday, July 4 |
| Labor Day |
Monday, September 4 |
| Columbus Day |
Monday, October 9 |
| Veterans Day |
Saturday, November 11 (observed Friday, November 10) |
| Thanksgiving Day |
Thursday, November 23 |
| Christmas Day |
Monday, December 25 |