All State Offices will be CLOSED on December 25 in observance of Christmas, and January 1 in observance of New Year's Day.

 
1

Residency Status

Resident Types 

Full Year Resident: An individual who was a resident of Colorado on or before January 1 and continued so through or after December 31. 

Part-Year Resident: An individual who was a resident of Colorado for only part of the tax year. 

This includes anyone who: 

  • Moved into Colorado with the intention of making their home here OR 
  • Moved out of Colorado with the intention of making their home elsewhere any time during the tax year. Non-resident An individual who was not living in Colorado at any time during the tax year. However, the person may have temporarily lived and/or worked in Colorado or may have received income from a Colorado employer or partnership.

Non-resident:

An individual who was not living in Colorado at any time during the tax year. However, the person may have temporarily lived and/or worked in Colorado or may have received income from a Colorado employer or partnership.