America's Property Tax Advisor

POER's Denver office represents clients' properties in the State of Colorado.

 

This information is deemed to be a reliable calendar of specific property tax event dates that are updated quarterly and throughout the year as changes are known. However, it is not guaranteed and some dates and/or jurisdictions are not listed.

 

For POER's local office contact information for this state, visit our locations page.

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STATE CHARACTERISTICS
Assessment Ratio: 7.2% properties w/ residential classifications
29% all other property types
Fiscal Tax Year: 01/01 - 12/31
Valuation Authority: County
Collection Authority: County
Level One Appeal Name: Formal Assessor Appeal
Consultant Certification/Licensing: State Licensed Appraiser to testify under oath about
an exact opinion of value
Real Estate Taxable? Yes
RE Rendition Required: No
Non-Disclosure State? No
Personal Property Taxable? Yes
PP Rendition Required: Yes
Inventory Taxable? No
STATE CHARACTERISTICS

REAL ESTATE

Assessment Date: Jan 1  
Value Notices Issued: May 1  
Appeal Deadline: Jun 1  
Tax Bills Issued: Jan 1  
Tax Bills Due: Feb 28 
Jun 15
Apr 30
1st half installment
2nd half installment
Full amount

PERSONAL PROPERTY

Assessment Date: Jan 1  
Tax Returns Due: Apr 15 Inventory exempt
Appeal Deadline: Jun 30 Or 30 days from date notice was mailed or as indicated by appeal deadline on notice
Tax Bills Issued: Jan 1  
Tax Bills Due: Feb 28 
Jun 15 
Apr 30
1st half installment
2nd half installment
Full amount