# Iowa — Property tax assessment appeal deadlines by state

For Iowa, deadline type is board-session; deadline rule is on or after April 2, to and including April 30, of the year of the assessment; filed with is board of review; statute or source citation is 441.37, recorded from its source on 2026-08-24.

- **State:** Iowa _(verified: appears in the quote below)_
- **Deadline type:** board-session _(our reading, not quoted from the source)_
- **Deadline rule:** on or after April 2, to and including April 30, of the year of the assessment _(verified: appears in the quote below)_
- **Filed with:** board of review _(verified: appears in the quote below)_
- **Statute or source citation:** 441.37 _(verified: appears in the quote below)_

## What the source says

> Any property owner or aggrieved taxpayer who is dissatisfied with the owner’s or taxpayer’s assessment may file a protest against such assessment with the board of review on or after April 2, to and including April 30, of the year of the assessment.

## Source

- https://www.legis.iowa.gov/docs/code/441.37.pdf

Last verified: 2026-08-24. Review by: 2027-08-24.
Part of [Property tax assessment appeal deadlines by state](https://referencesource.org/property-tax-appeal-deadlines-by-state/).