Form Accessibility
The State of Colorado adheres to the WCAG 2.1 AA standard rather than PDF UA for document accessibility compliance. We rigorously assess our documents against this standard to uphold legal requirements. In our commitment to accessibility, we provide accommodations to overcome any barriers encountered and maintain a comprehensive long-term strategy for ensuring accessibility across our documents, websites, and applications.
For more details, please refer to our accessibility guidelines.
Brochures
- Classification and Valuation of Agricultural Property in Colorado (PDF)
- Manufactured Homes In Colorado (PDF)
- Property Valuation and Taxation For Business and Industry In Colorado (PDF)
- Property Tax Exemption for Disabled Veterans in Colorado (PDF)
- Property Tax Exemption for Senior Citizens in Colorado (PDF)
- Rebates, Exemptions, and Deferrals for Senior Citizens, Persons With Disabilities, and Active Members of the National Guard or Reserves (PDF)
- Understanding Property Taxes in Colorado (PDF)
County Assessors' Template Forms
Notices of Valuation
- Oil and Gas Leaseholds and Lands Notice of Valuation
- Oil and Gas Leaseholds and Lands Special Notice of Valuation
- Personal Property Notice of Valuation
- Personal Property Postcard Notice of Valuation
- Personal Property Special Notice of Valuation
- Producing Mines Notice of Valuation
- Producing Mines Special Notice of Valuation
- Possessory Interest Special Notice of Valuation
- Real Property Alternate Protest Period Notice of Valuation
- Real Property Notice of Valuation
- Real Property Postcard Notice of Valuation
- Real Property Special Notice of Valuation
Protest Forms
- Oil and Gas Leaseholds and Lands Protest Form
- Oil and Gas Leaseholds and Lands Special Protest Form
- Personal Property Form
- Personal Property Special Protest Form
- Producing Mines Protest Form
- Producing Mines Special Protest Form
- Possessory Interest Special Protest Form
- Real Property Protest Form
- Real Property Special Protest Form
Notices of Determination
- Notice of Determination
- Oil and Gas Leaseholds and Lands Notice of Determination
- Oil and Gas Leaseholds and Lands Special Notice of Determination
- Producing Mines Notice of Determination
- Producing Mines Special Notice of Determination
- Special Notice of Determination
Questionnaires
Annual Reports for Exempt Property Instructions and FAQs
General Forms
Manufactured Homes Forms
- Affidavit of Real Property for a Manufactured Home
- Certificate of Destruction for a Manufactured Home
- Certificate of Permanent Location For A Manufactured Home
- Certificate of Permanent Location For A Manufactured Home Subject to a Long-Term Land Lease
- Certificate of Removal For A Manufactured Home
- Manufactured Home Transfer Declaration
- Authentication/Certification-Manufactured Home Tax (Authentication of Paid Ad Valorem Taxes)
Oil and Gas
Personal Property
Qualified Senior Primary Residence Classification
- Notice of Property Tax Exemption for Senior Citizens, Veterans with a Disability and Gold Star Spouses (download)
- Veteran with a Disability Application Instructions (download)
- Veteran with a Disability Application (download)
- Veteran with a Disability Surviving Spouse Application (download)
- Gold Star Spouse Form Instructions (download)
- Gold Star Spouse Form Application (download)
- Senior Citizen Long Form Instructions (download)
- Senior Citizen Long Form Application (download)
- Senior Citizen Short Form Instructions (download)
- Senior Citizen Short Form Application (download)