Tax relief and valuation review
A homestead exemption, senior-relief program, or valuation protest can change the amount a homeowner owes—but only if the filing reaches the right local office in the correct window. Use the verified county guidance below as your working checklist, then confirm the current form and deadline with Benton County Assessor and Auditor-Treasurer.
Relief programs
The filing guidance for this county is: Benton County states real-property homestead applications are due December 31, 2026 for taxes payable in 2027; mobile-home homestead applications are due May 29, 2026 for current-year taxes. Use the official form or application channel, provide the residence and ownership documentation requested, and keep a copy of the submission.
Open homestead applicationMinnesota Senior Citizens' Property Tax Deferral Program: applicant must be 65+ (or one spouse 65+ and the other 62+), household income $96,000 or less, and must have owned and homesteaded the home for five years; the homeowner pays up to 3% of household income and applies by November 1 for the following year's taxes. Other relief may include the Homestead Credit Refund and qualifying disabled-veteran or blind/disabled programs.
Minnesota has no general countywide annual taxable-value cap. Assessors determine estimated market value under state law; taxable market value can differ because of homestead, veteran, agricultural, Green Acres, Rural Preserve, and other statutory exclusions or deferrals.
Appealing an assessment
Use the valuation notice and the county’s published protest guidance to determine the last day to file. Do not assume the payment deadline controls the appeal.
Gather comparable sales, photographs, repair records, appraisal evidence, property characteristics, and any documentation that explains why the assessed value is incorrect.
Submit through the official channel, save the confirmation, and attend the board or review hearing if one is scheduled. An appraiser or attorney can help evaluate evidence when the value or stakes are substantial.
The verified protest guidance for this county is: Contact Benton County or the local assessor first; Minnesota local Boards of Appeal and Equalization meet April–May and the County Board meets after the second Friday of June. Tax Court petition deadline for value affecting 2026 taxes was April 30, 2026. If the language is not a specific calendar date, contact the office promptly for the current notice and board-review schedule.