How New Mexico Sales Tax Works
New Mexico's state government imposes a 4.88% sales tax on most retail purchases. Counties, cities, and special districts can layer additional local sales tax on top — pushing combined rates to a population-weighted average of 7.68% statewide.
New Mexico's "sales tax" is technically a Gross Receipts Tax (GRT) — like Hawaii, it taxes services as well as goods, broadening the base substantially.
Groceries in New Mexico
New Mexico exempts unprepared groceries from sales tax.
How New Mexico Compares to Neighboring States
Sales tax on a $1,000.00 purchase in New Mexico versus neighboring states, using each state's average combined rate (state + local):
| State | State Rate | Combined Rate | Tax on $1,000 | vs. New Mexico |
|---|---|---|---|---|
| New Mexico (here) | 4.88% | 7.68% | $76.80 | — |
| Arizona | 5.60% | 8.40% | $84.00 | +$7.20 |
| Utah | 4.85% | 7.30% | $73.00 | -$3.80 |
| Colorado | 2.90% | 7.81% | $78.10 | +$1.30 |
| Oklahoma | 4.50% | 8.99% | $89.90 | +$13.10 |
| Texas | 6.25% | 8.20% | $82.00 | +$5.20 |
A negative "vs." figure means a lower sales tax bill on the same purchase. Specific addresses can vary materially from the state-wide average.
Frequently Asked Questions
What is the New Mexico sales tax rate for 2026?
New Mexico's state sales tax rate is 4.88% for 2026. When combined with the average local sales tax of 2.80%, most New Mexico residents pay a typical combined rate of 7.68%.
How much sales tax will I pay on a $100 purchase in New Mexico?
On a $100 purchase, expect approximately $4.88 in state sales tax, or about $7.68 including average local sales tax (combined 7.68%). Total cost: roughly $107.68.
Are groceries taxed in New Mexico?
New Mexico exempts unprepared groceries from sales tax.
Is sales tax calculated before or after discounts in New Mexico?
New Mexico follows the standard rule used by virtually all states: sales tax is calculated on the final discounted price, not the original price. If a $200 item is on sale for $150, you pay sales tax on $150. Manufacturer coupons can be treated differently in some states.
How is this New Mexico sales tax estimate calculated?
The calculator applies New Mexico's 4.88% state sales tax rate plus whatever local rate you enter (city + county + special districts). The default Local Rate is 0%; click a city in the table above to fill in its local portion, or look up your specific address with New Mexico's Department of Revenue tool.