Q: When are property taxes due in Los Alamos County for 2025?
A: The first half is due December 10, 2025, and the second half is due April 10, 2026. These dates apply to the 2025 tax year.
Q: What tax credits are available and how do I apply?
A: Head-of-Family credit provides $2,000 reduction in taxable value (most homeowners qualify), and Veteran credit provides $4,000 reduction. Both require annual application through the County Assessor's office before the deadline.
Q: Is there a homestead credit that limits assessment increases?
A: New Mexico does not have a traditional homestead credit that caps assessment growth. However, Los Alamos County offers special property tax rebates for qualifying low-income residents that must be applied for annually.
Q: How often are properties reassessed?
A: Los Alamos County conducts periodic revaluations, typically every few years. Property owners receive notices of assessment changes and have the right to appeal through the County Assessor's office within 30 days.
Q: What happens if I pay late?
A: Interest accrues on unpaid taxes after the due dates. The first half incurs interest if not paid by December 10th, and the second half incurs interest after April 10th.
Q: Can I pay my property taxes online?
A: Yes, Los Alamos County typically offers online payment options through their official website. Contact the County Treasurer's office at (505) 662-8015 for current payment methods.
Q: How do special district taxes work?
A: Special districts like school bonds or fire protection may apply additional taxes based on your property's location. These appear as separate line items on your tax bill and fund specific local services.
Q: What if I disagree with my property assessment?
A: You can appeal your assessment through the Los Alamos County Assessor's office within 30 days of receiving your notice. The appeal process includes review by the County Board of Appeals and potentially the state level if needed.
