Property / Tax Appeals
Contest property tax assessments, real estate valuations, and assessment errors across all US states. Save money with a professional property tax appeal letter.
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What is a property tax appeal?
A property tax appeal is a formal challenge to the assessed value of your property as determined by your local tax assessor. If your property is overassessed, you may be paying more in property taxes than you legally owe.
How to appeal your property tax assessment
Property tax appeal deadlines are strict and vary by state — typically between 30 and 90 days from when you receive your assessment notice. In many states, the deadline is May 15 or within 30 days of the assessment notice. Missing this deadline usually means waiting until next year.
Grounds for a property tax appeal
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1
The assessed value is higher than your property’s actual market value
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2
Errors in property description (wrong size, number of bedrooms, lot size)
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3
Comparable properties in your area are assessed at lower values
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4
Recent damage or deterioration not reflected in the assessment
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5
Incorrect exemptions not applied (senior, veteran, homestead)
Property / Tax Appeals in New Mexico
Property owners in New Mexico may find themselves disagreeing with their property valuations or tax assessments. Understanding how to appeal these decisions is crucial to ensure you are paying a fair amount. New Mexico law provides a structured process for property tax appeals, allowing homeowners and businesses to challenge assessments they believe are inaccurate. This guide will help you navigate the complexities of property and tax appeals in New Mexico effectively.
In New Mexico, property tax appeals are governed by the Property Tax Code, primarily NMSA Chapter 7, Article 38. Specifically, NMSA § 7-38-24 allows property owners to protest the value or classification determined by the county assessor. The New Mexico Taxation and Revenue Department (TRD) oversees property tax administration. Sections 7-38-21.1 and 7-38-22 NMSA 1978 outline the procedures for protesting valuations determined by the Property Tax Division. Recent legislative discussions, such as those in the 2025 regular session regarding standardizing property tax for short-term rentals, reflect ongoing efforts to refine tax laws in New Mexico. Most property tax appeals are resolved within 60 to 120 days of filing.
If you need to appeal a property tax valuation in New Mexico, the first point of contact is your county assessor’s office. They handle initial protests and informal conferences. If the issue remains unresolved, you can file a formal protest with the New Mexico Taxation and Revenue Department’s Protest Office. The Protest Office handles disputes regarding tax liabilities and refund denials. You can also appeal to the district court. The New Mexico Attorney General’s Office, Consumer Affairs Division, at (505) 490-4060, may also be a resource for broader issues of unfair practices. These agencies are vital for ensuring fair property taxation in New Mexico.
To initiate a property tax appeal in New Mexico, first obtain your property valuation notice and identify the reasons for your disagreement. Next, gather supporting evidence, such as comparable property sales, appraisals, or documentation of property defects. Then, file an informal protest with your county assessor’s office. If unresolved, proceed to a formal protest with the New Mexico Taxation and Revenue Department. Most appeals are resolved within 60 to 120 days. Use the petition generator above to create a formal protest letter in under two minutes.