New Mexico Car Sales Tax Calculator (2026)

• New Mexico charges a 4% Motor Vehicle Excise Tax on the price paid, instead of applying its gross receipts tax to the car itself.
• Trade-ins and rebates applied at sale or contractually guaranteed at sale reduce the taxable price.

Motor Vehicle Excise Tax (MVET)

4%In effect since Jul 1, 2019

Local tax

None on vehicles

Trade-in

Full credit: reduces the taxable price

Manufacturer rebate

Not taxed: the rebate lowers the taxable price

Figured with New Mexico's rules for a buyer from a dealer.

• Used car, no trade-in$720

  $18,000 price. Taxed on $18,000.

• New car with a trade-in$1,000

  $35,000 price, $10,000 trade-in. Taxed on $25,000. The trade-in saves $400.

• New car with a trade-in and a rebate$1,120

  $45,000 price, $15,000 trade-in, $2,000 rebate. Taxed on $28,000. The trade-in saves $600. The rebate saves $80.

These examples treat the agreed price as the taxable price. Where a state uses a book value instead, the tax can differ.

New Mexico has no local tax on vehicles, so buyers in Albuquerque, Las Cruces and Rio Rancho and everywhere else in New Mexico are figured at the same state rate: $1,200 on a new $30,000 car. Whether the tax applies to your purchase still depends on the rules above.

The calculator covers a car bought from a dealer. These rules apply to other ways of buying or bringing a car to New Mexico.

Buying from a private seller

The 4% Motor Vehicle Excise Tax on a used car is figured on the higher of the declared purchase price or 80% of the N.A.D.A. average trade-in value. A buyer can claim a refund by showing evidence, such as a repair estimate or appraisal, that the car is worth less. (mvd.newmexico.gov, checked Nov 10, 2026)

A car received as a gift

A car transferred as a genuine gift is not a sale and owes no Motor Vehicle Excise Tax. Both giver and recipient must sign a notarized Affidavit of Gift (MVD-10018); without it the transfer is taxed as a sale on the higher of the price or the car's reasonable value. (mvd.newmexico.gov, checked Nov 10, 2026)

Moving to New Mexico with your car

A person who acquired a car out of state for personal use at least 30 days before moving to New Mexico owes no Motor Vehicle Excise Tax on it. A car acquired later than that is taxed, with credit for sales or similar tax paid to another state. (mvd.newmexico.gov, checked Nov 10, 2026)

Buying outside New Mexico

When a car was bought in another state that levied gross receipts, sales, compensating or similar tax on the sale, the amount paid may be credited against the New Mexico Motor Vehicle Excise Tax. (mvd.newmexico.gov, checked Nov 10, 2026)

Active-duty military

New Mexico residents who served in the U.S. armed forces and lost, or lost the use of, a leg at or above the ankle or an arm at or above the wrist are exempt from the Motor Vehicle Excise Tax. Sales to members of a NATO force present in New Mexico are also exempt; MVD lists no general exemption for active-duty members. (mvd.newmexico.gov, checked Nov 10, 2026)

Deadline to pay

The buyer must apply for title within 30 calendar days of the date of transfer to avoid a $20 late transfer fee. The Motor Vehicle Excise Tax is collected when the title is applied for. (mvd.newmexico.gov, checked Nov 10, 2026)

Paying late

A $20 late transfer fee applies if title is applied for more than 30 days after the transfer. A New Mexico resident who applies for title more than 90 days after the transfer, or after bringing the car into the state, also pays a penalty of 50% of the excise tax, raising the 4% rate to 6%. (mvd.newmexico.gov, checked Nov 10, 2026)

New Mexico is tied for 9th lowest of all 50 states and the District of Columbia for tax on a $30,000 car. See all states.

Tax on a $30,000 car before trade-in, in nearby states. You generally pay tax based on where you register the car.

• Colorado$870 – $3,360
• New Mexico$1,200
• Oklahoma$1,350
• Arizona$1,680 – $3,330
• Texas$1,875
• Utah$1,905 – $2,535

• All car calculators
• Sales tax calculators by state
• Car sales tax by state
• Trade-in tax credit by state
• Car cost by state
• New Mexico out-the-door price
• Auto loan calculator

• Arizona car sales tax
• Colorado car sales tax
• Oklahoma car sales tax
• Texas car sales tax
• Utah car sales tax