Mississippi County, MissouriProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
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
- November 2026; the official Mississippi County Collector page states personal and real-estate statements are mailed in November each year.
- Payment deadline
- December 31, 2026; the official Mississippi County Collector page states statements become delinquent after December 31 and mailed payments must be postmarked no later than December 31.
- Assessment appeal
- July 13, 2026 (the second Monday in July), the statutory county Board of Equalization filing deadline; a Missouri State Tax Commission complaint is due September 30, 2026, or within 30 days after the Board of Equalization decision, whichever is later.
Exemptions & appeals
Exemption filing
No general Missouri homestead exemption was verified. 2026 personal-property assessment lists are generally due March 1, 2026; contact the Assessor for county-specific filing instructions.
Senior relief
Missouri Department of Revenue Property Tax Credit (MO-PTC) may provide up to $1,100 to eligible senior homeowners and up to $750 to eligible renters; eligibility is based on age/disability, Missouri residency, ownership or rental status, and household income. Official information: https://dor.mo.gov/taxation/individual/tax-types/property-tax-credit/
Valuation limits
No general local annual valuation cap was verified. Missouri real property is generally reassessed in odd-numbered years; statutory assessment ratios are 19% residential, 32% commercial, and 12% agricultural. A local senior tax credit, where authorized, limits tax liability rather than market or assessed value.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.