Clay County, Minnesota property-tax payment and appeal deadlines
Tax bills, payment rules, and valuation-review windows are controlled by the local jurisdiction and the governing state framework. The reviewed record below separates published figures from items that still require confirmation with Clay County Assessor and Auditor-Treasurer.
Rate context
ConfirmMinnesota local property-tax rates vary by county, city/township, school district, and other taxing authority; no single countywide effective rate is published.
Statement mailing
PublishedBy March 31, 2026 — Clay County states real-estate and personal-property statements are mailed by March 31; manufactured-home statements are mailed by July 15.
Payment deadline
Published2026 Clay County schedule: homestead/cabins, non-homesteads and personal property first half May 15 and second half October 15; agricultural non-homestead second half November 15; manufactured-home halves August 31 and November 15; next business day if weekend.
Valuation protest
PublishedStart with the assessor, then attend the city/township Board of Appeal or Open Book meeting and then the County Board; Clay County published a 2026 meeting schedule. Minnesota Tax Court appeal is due April 30 of the year the tax becomes payable, so the 2026 payable-year deadline was April 30, 2026.
Do not assume a grace period.
The reviewed record identifies the payment timing above but does not establish a universal penalty schedule for this page. Late charges, interest, collection costs, tax-sale procedures, and lien or foreclosure timelines can depend on state law and the local collector’s process. If the deadline is close or a balance is delinquent, contact the tax collector directly and request the current payoff amount in writing.
Treat a published payment deadline as a hard operational date and retain your receipt or confirmation number.
From assessment to collection
01Valuation and notice
Review the assessment notice as soon as it arrives. The protest window may run from the notice date rather than from the payment due date.
02Statement and account review
Match the tax statement to the parcel or account number and confirm exemptions, assessed value, taxing units, credits, and balance.
03Payment confirmation
Use the official collector channel, then save the receipt, transaction reference, and date posted. A bank submission is not always the same as a county posting date.