* State holidays observed by Franchise Tax
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| Friday, January 1, 2010 | New Years Day | |
| Monday, January 18, 2010 | Martin Luther King Jr. Day | |
| Monday, February 15, 2010 | Presidents' Day | |
| Wednesday, March 31, 2010 | Cesar Chavez Day | |
| Monday, May 31, 2010 | Memorial Day | |
| Monday, July 5, 2010 | Independence Day | |
| Monday, September 6, 2010 | Labor Day | |
| Thursday, November 11, 2010 | Veterans Day | |
| Thursday, November 25, 2010 | Thanksgiving Day | |
| Friday, November 26, 2010 | Day after Thanksgiving | |
| Saturday, December 25, 2010 | Christmas Day |