New Mexico: estate and inheritance tax
Whether your state taxes estates or inheritances, the exemption, and the rates.
| State estate tax | No state estate tax |
|---|---|
| State inheritance tax | No inheritance tax |
The federal estate tax applies only to estates over $15 million in 2026. Inheritance tax rates usually depend on how closely the heir is related; spouses are exempt in every inheritance-tax state. Iowa's inheritance tax ended in 2025.
General information only, not legal, insurance or financial advice. Not affiliated with any government agency. Exceptions can apply. Confirm with the state agency, the court or a licensed professional in New Mexico.
How New Mexico compares
38 of 51 states and DC share this answer (No): Alabama, Alaska, Arizona, Arkansas, California, Colorado, Delaware, Florida, Georgia, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, West Virginia, Wisconsin, Wyoming.
- Yes (13)
- No (38)
Also for New Mexico: Medicaid long-term care in New Mexico · Small estate limits in New Mexico · Will and trust rules in New Mexico · Common law marriage in New Mexico · Property tax rates in New Mexico · Medicaid expansion in New Mexico · Inheritance tax in New Mexico · Social Security tax in New Mexico · All New Mexico rules on one page
How we checked this
Figures come from the Tax Foundation's table as of October 1, 2026 (Bloomberg Tax and state statutes) and match AARP's 2026 list. Last checked: November 12, 2026. Laws change; confirm with the state agency or a licensed professional before acting.
Cross-checked sources agree Checked on official source confirmed on a government, court or legislature site Single detailed source one detailed table built from statutes or official data Under review sources disagree; read the note and the law.