Browse source-reviewed property tax appeal guides for Iowa. County deadlines, filing methods, and available records can differ by county and tax year.
Each published guide identifies the public sources used for its deadline and filing summary. Confirm current requirements with the official filing authority before submitting anything.
Polk County: 2027 deadline guidance is 2027 protest window: April 2–30. Guide: https://fairpath.app/property-tax-appeal/iowa/polk-county
Source: Iowa Property Assessment Appeal Board, How Do I Protest to the Local Board of Review?, https://paab.iowa.gov/how-do-i-protest-local-board-review. Reviewed 2026-07-30.
Source: Polk County, Property Search Continuity During Website Transition, https://www.polkcountyiowa.gov/board-of-supervisors/board-of-supervisors-news-and-press-releases/polk-county-assessor-s-website-will-have-continued-property-search-functionality-during-website-transition/. Reviewed 2026-07-30.
Source: Polk County Assessor, Appealing Your Assessment, https://www.polkcountyiowa.gov/county-assessor/appealing-your-assessment/. Reviewed 2026-07-30.
Source: Polk County Assessor, Polk County Assessor Property Search, https://www.assess.co.polk.ia.us/cgi-bin/web/tt/info.cgi?tt=query/contents/queryforms. Reviewed 2026-07-30.