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How to Appeal PropertyTaxes in Montana
If you disagree with the property classification or value identified on the Department of Revenue's notice, you have a right to request the department to conduct an informal classification and appraisal review once each appraisal cycle. To request an informal review of your property complete the Request for Informal Review (Form AB-26) linked below. Mail this form to or file it in person with the Department of Revenue office in the county in which your property is located.