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01.

Help Me With...

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My Residential Property
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Requesting Assistance
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02.

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My Property Valuation
Understanding My Valuation
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03.

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Assessors Office

Appeals Calendar

PROCESS / ACTION

Intervening Year Appeal Deadlines

(even numbered years)

Reappraisal Year Appeal Deadlines

(odd numbered years)

Assessor mails real property Notices of Valuation
Not later than May 1
Not later than May 1
Appeals for real property valuation begin
May 1 through June 8
May 1 through June 8
Deadline for filing real property valuation appeals to Assessor. Appeals postmarked after June 1 can not be accepted.
Not later than June 8
Not later than June 8
Assessor mails personal property Notices of Valuation
Not later than June 15
Not later than June 15
Appeals for business personal  property valuation begin
Beginning June 15
Beginning June 15
Deadline for filing business personal property valuation appeals to Assessor.
Not later than June 30
Not later than June 30
Assessor concludes personal property protest hearings
By July 5
By July 5
Assessor mails Notice of Determination on real property appeals
On or before last working day of June
On or before August 15
Assessor mails Notice of Determination on personal property appeals
On or before July 10
On or before August 15
Taxpayer files a written real or personal property valuation appeal to County Board of Equalization (CBOE)
On or before July 15
On or before September 15
CBOE concludes hearings on property valuation appeals
Not later than August 5
Not later than November 1
CBOE mails decisions on real and personal property appeals
Within 5 days of rendering decision
Within 5 days of rendering decision
Appeals from CBOE decisions must be filed with BAA, district court or BOCC for binding arbitration.
Not later than 30 days after CBOE decision
Not later than 30 days after CBOE decision

* If the date for filing any document falls upon a Saturday, Sunday, or legal holiday, it shall be deemed timely filed if postmarked or delivered on the next business day. 39-1-120(3), C.R.S.