Tax relief and valuation review
A homestead exemption, senior-relief program, or valuation protest can change the amount a homeowner owes—but only if the filing reaches the right local office in the correct window. Use the verified county guidance below as your working checklist, then confirm the current form and deadline with Garfield County Assessor.
Relief programs
The filing guidance for this county is: July 15, 2026 for the Garfield County senior exemption; late applications are accepted through August 15 without appeal rights. The 2025/2026 Qualified Senior Primary Residence Classification had a March 15, 2026 deadline. Use the official form or application channel, provide the residence and ownership documentation requested, and keep a copy of the submission.
Open homestead applicationGarfield County's senior exemption generally requires age 65+ as of January 1, 10 years of primary-residence occupancy, and an application; 50% of the first $200,000 of actual value is exempt. Garfield also describes the 2025/2026 Qualified Senior Primary Residence Classification for qualifying prior exemption recipients who moved within Colorado.
Colorado has no Proposition 13-style annual homestead assessment-growth cap. Real property is revalued under Colorado's statutory reassessment cycle, and local tax bills vary by taxing district, mill levy, and statutory assessment rate.
Appealing an assessment
Use the valuation notice and the county’s published protest guidance to determine the last day to file. Do not assume the payment deadline controls the appeal.
Gather comparable sales, photographs, repair records, appraisal evidence, property characteristics, and any documentation that explains why the assessed value is incorrect.
Submit through the official channel, save the confirmation, and attend the board or review hearing if one is scheduled. An appraiser or attorney can help evaluate evidence when the value or stakes are substantial.
The verified protest guidance for this county is: May 1 through June 8, 2026 under Colorado's standard real-property protest period; the official Garfield sources reviewed did not publish a separate 2026 county-specific end date. If the language is not a specific calendar date, contact the office promptly for the current notice and board-review schedule.