Polk County, MissouriProperty records & tax offices

Find the right property record

Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.

Tax bills & filing dates

These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.

Tax bill mailing
First part of November 2026 (official Collector says statements usually mailed first part of November).
Payment deadline
For 2026 Polk County property taxes, payment must be postmarked by December 31, 2026; payments after Dec31 incur penalty.
Assessment appeal
Polk County Assessor says 2026 BOE appeal is due by Monday July 13, 2026 (second Monday in July); county form is to be returned before Wednesday July 15 and BOE hearings in the third week of July. STC complaint due Sept30 or 30 days after BOE decision.
More payment & deadline guidance →

Exemptions & appeals

Senior relief

Polk County publishes a 2026 Senior Real Estate Property Tax Relief Program application (https://polkcountymo.gov/wp-content/uploads/2026/03/2026-Application-Polk-County-Senior-Real-Estate-Property-Tax-Relief-Program.pdf); the reviewed official page did not expose current eligibility or filing parameters. Missouri DOR MO-PTC/MO-PTS may provide up to $1,100 for qualifying senior/100%-disabled owner-occupants and $750 renters.

Valuation limits

No general local annual valuation cap was verified. Under Missouri law (RSMo §137.115), real property is reassessed in odd-numbered years; the odd-year assessed values generally apply in the following even-numbered year except new construction and improvements. Statutory assessment ratios are 19% residential, 12% agricultural, and 32% commercial.

For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.

More exemption & appeal guidance →