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ASSESSOR'S OFFICE - ONLINE FORMS

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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.

Note: Tax years eligible for abatement petitions change annually on January 1st. Tax years 2015 and 2016 are currently open.

Form Use Instructions
Petition for Abatement or Refund of Taxes To appeal property values and to abate (refund) taxes for the immediate two prior years through the Board of County Commissioners (BoCC). Anytime during 2017, a new petition may be submitted for 2015 and/or 2016.

BoCC Petition for Abatement Instructions

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

Form Use Instructions
Declaration - Short Form Use for all types of taxable personal property including taxable agribusiness equipment and leased property.
Due date: April 17, 2017
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, 2017
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, 2017
See instructions on the form.
Declaration - DS 656 Oil & Gas Rotary Drilling Rig Owners of skid-mounted rotary drilling rig(s). Due date: April 17, 2017
See instructions on the form.
Declaration - DS 060 Lessor Personal Property Use for leased, loaned, or rented property, or for property you manufacture for lease. Due date: April 17, 2017
See instructions on the form.

Note:  Reconfiguration request forms recorded with the Clerk & Recorder's Office after October 31, 2017 will be processed in 2018 (taxes payable in 2019).

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

Forms Use Instructions
Request for a parcel(s) split or combination For a property owner(s) who want to subdivide or combine a parcel(s) of land.
See instructions on form.
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.

Form Use Instructions
Senior Exemption - Short Form For qualified seniors to claim senior property tax homestead exemption.

Due date: July 15

Senior Property Tax Homestead
Exemption Short Form instructions

Senior Exemption - Long Form For a qualified surviving spouse to claim senior property tax homestead exemption. Due date: July 15
Senior Property Tax Homestead Exemption instructions

 

Contact Us

Webb Municipal Office Building
201 W. Colfax Ave., Dept. 406
Denver, CO 80202
Phone: (720) 913-1311
Fax: (720) 913-4101
assessor@denvergov.org

Business Hours
Monday - Friday
8:00a.m. - 4:30p.m.



Denver 311 Help Center

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Outside Denver Call (720) 913-1311
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