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 Spokane County Assessor; Spokane County Treasurer collects property taxes.
Relief programs
The filing guidance for this county is: December 31, 2025 for a 2026 assessment-year Senior/Disabled exemption under the Washington application schedule; Spokane County publishes a 2026 application packet and income-threshold document. Use the official form or application channel, provide the residence and ownership documentation requested, and keep a copy of the submission.
Review county contact informationSpokane County's 2026 Senior/Disabled program generally covers a homeowner age 62+ or qualifying disabled person who owns and occupies the home; the county page lists household income of $50,000 or less for the published program and provides the 2026 packet. Contact the Assessor at 509-477-3698: https://www.spokanecounty.gov/281/SeniorDisabled-Person-Tax-Exemption
Spokane County states Initiative 747 does not cap an individual tax bill or assessed value; taxing districts have budget/levy limitations, including the 1% annual regular-levy limit, but special levies, new construction, annexations, and voter-approved measures can affect the bill. Assessed value is based on market value.
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: Spokane County publishes a 2026 taxpayer petition and BOE process but no specific 2026 valuation-mailing deadline in the reviewed page; generally July 1 or 60 days after the value notice, whichever is later. If the language is not a specific calendar date, contact the office promptly for the current notice and board-review schedule.