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 2021:
| Holiday |
Date |
| New Year's Day |
Friday, January 1st |
Martin Luther King Jr. Day/
Idaho Human Rights Day |
Monday, January 18th |
| Presidents' Day |
Monday, February 15th |
| Memorial Day |
Monday, May 31st |
| Independence Day |
Sunday, July 4th, Observed Monday, July 5th |
| Labor Day |
Monday, September 6th |
| Columbus Day |
Monday, October 11th |
| Veterans Day |
Thursday, November 11th |
| Thanksgiving Day |
Thursday, November 25th |
| Christmas Day |
Saturday, December 25th, Observed Friday, December 24th |