Assessor's Office Forms

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Address Change Form

Form Use Instructions
Address Change To change the mailing address of the owner for real property owned in Denver. Complete the form and email, mail, or fax to the Assessment Division.

BoCC Petition for Abatement or Refund of Taxes

Note: Tax years eligible for abatement petitions change annually on January 1. Tax years 2021 and 2022 are currently open.

Form Use Instructions
Petition for Abatement or Refund of Taxes(PDF, 72KB) To appeal property values and to abate (refund) taxes for the immediate two prior years through the Board of County Commissioners (BoCC). Anytime during 2023, a new petition may be submitted for 2021 and/or 2022.

BoCC Petition for Abatement Instructions(PDF, 209KB)

Petitions should be filed with:
Denver Board of County Commissioners, Attn: Geneva T. Campos
 201 W Colfax Ave, Dept 406
Denver, CO 80202
or
bocc.protest@denvergov.org

 

Business Personal Property Forms

Form Use Instructions
Declaration - Short Form(PDF, 260KB) Use for all types of taxable personal property including taxable agribusiness equipment and leased property.
 Due date: April 17, 2023
See instructions on the form or
file online at www.denvergov.org/property.
Declaration - DS 058 Renewable Energy The owner of taxable personal property, their agent, and those in possession and/or control of the taxable personal property as of January 1 must file a declaration schedule. Due date: April 17, 2023
See instructions on the form.
Declaration - DS 658S Oil & Gas Real and Personal All owners and/or operators of oil and/or gas wells that have production and sale of oil and gas during the prior calendar year must file this schedule. Due date: April 17, 2023
See instructions on the form.

Parcel Reconfiguration Form

IMPORTANT: Read - Will my proposed Assessor’s parcels comply with Denver zoning rules?(PDF, 131KB)

The Assessor’s Office will suspend processing of parcel reconfigurations from Monday, March 20, 2023, through April 7, 2023, in preparation for property owner notification of values. 

Please allow additional time from the date of your request.

Form Use Instructions
Request for a parcel(s) split or combination(PDF, 168KB) For a property owner(s) who want to subdivide or combine a parcel(s) of land. See the instructions on the form.

 

Real Property Forms

Forms Use Instructions
Protest Your Property Value Assessment (new form coming soon)  For property owners who wish to protest the assessed value of their property. See instructions on form - coming soon.
Request to Purge a Manufactured Home To remove a mobile home from the Colorado State Division of Motor Vehicles when the mobile home is converting to affixed real property. See instructions on form. Also complete a Request to Reclassify Improvements.

Senior Tax Exemption Forms

Form Use Instructions
Senior Exemption - Short Form(PDF, 108KB)    For qualified seniors to claim senior property tax homestead exemption. We are accepting applications until July 15, 2023.

 

Due date: July 15

Senior Property Tax Homestead
Exemption Short Form instructions
Senior Exemption - Long Form(PDF, 97KB)    For a qualified surviving spouse to claim senior property tax homestead exemption. We are accepting applications until July 15, 2023.

 

 

 

 Due date: July 15
Senior Property Tax Homestead Exemption instructions

 

 

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