Does New Mexico have a state income tax?

Yes. New Mexico has a state income tax with a top rate of 5.9%.

How much is New Mexico state tax on a $100,000 salary?

On a $100,000 salary in New Mexico, state income tax is approximately $4,111. Your estimated total take-home pay is $75,069/year.

What other taxes does New Mexico have?

New Mexico has a 5.125% Gross Receipts Tax (GRT — equivalent to sales tax but applies to services too) with local add-ons bringing combined rates to 5.5-9.4375% (Albuquerque 7.625%, Santa Fe 8.4375%, Las Cruces 8.0625%). Property tax averages 0.55% effective — among the lowest in the country. NM has no estate tax. NM conforms to federal standard deduction. Native American reservations may have separate tax treatment.

How does New Mexico compare to other states for taxes?

New Mexico's top rate of 5.9% compares unfavorably — above the national median for state income taxes.

What is New Mexico's income tax rate?

New Mexico has 5 progressive brackets ranging from 1.7% to 5.9%. The 5.9% top kicks in above $210,000 (single). Most professionals are effectively in the 4.9% bracket (above $16,000). NM uses federal standard deduction conformity ($16,100 single / $32,200 MFJ for 2026).

What is the Gross Receipts Tax (GRT)?

New Mexico's GRT is technically a tax on businesses (5.125% statewide + local add-ons up to 4.3%), but businesses pass it on to consumers as a sales-tax-equivalent. Critically, GRT applies to services AND goods (vs typical sales tax which exempts services). So NM's effective sales-tax-equivalent burden is meaningfully higher than the headline because services consumed daily are GRT-exposed.

What's the role of Sandia + Los Alamos national labs?

Sandia National Laboratories (Albuquerque) and Los Alamos National Laboratory (Los Alamos) are major federal employers with substantial high-comp scientific + engineering employment. Both are anchored by Department of Energy contracts. Plus White Sands Missile Range, Holloman AFB (Alamogordo), Kirtland AFB (Albuquerque), Cannon AFB (Clovis) provide additional federal/military employment. Federal/national lab employees benefit from DC-comparable comp + NM low cost of living.

Is New Mexico retirement-friendly?

Yes. 1.7-5.9% progressive rates moderate. Property tax 0.55% — one of the lowest in the country. No estate tax. Senior + Military retirement income exemptions available (up to $10,000 SS exemption for retirees with AGI below thresholds). Distinctive Southwestern lifestyle + warm climate. Caveats: limited specialty healthcare outside Albuquerque + Santa Fe + Las Cruces.

State Tax Guide

New Mexico State Income Tax Guide (2026)

New Mexico has a 5-bracket progressive income tax topping at 5.9% — combined with Sandia National Laboratories + Los Alamos National Laboratory federal employment, distinctive Southwestern lifestyle, and below-average cost of living.

Top State Rate

5.9%

$100k Take-Home

$75,069

/year (single)

State Tax on $100k

$4,111

single filer

New Mexico Income Tax Brackets (2026)

Marginal Rate	Taxable Income (Single Filer)
1.7%	$0→$5,500
3.2%	$5,500→$11,000
4.7%	$11,000→$16,000
4.9%	$16,000→$210,000
5.9%	$210,000→All income above $210,000

Each rate applies only to income within that bracket. Your effective rate is the average across all brackets — meaningfully lower than your top marginal rate.

Standard deduction: $15,000 single / $30,000 married filing jointly

Brackets reflect the most recently published schedules. Some states inflation-index thresholds annually — specific 2026 amounts may shift slightly. Verify with your state's Department of Revenue before filing.

$100,000 Salary in New Mexico — Full Tax Breakdown

Category	Annual	Monthly
Gross Salary	$100,000	$8,333
Federal Tax	−$13,170	−$1,098
FICA (SS + Medicare)	−$0.00	−$0.00
New Mexico State Tax	−$4,111	−$343
Take-Home Pay	$75,069	$6,256

Assumes single filing status, standard deduction, no 401(k) or HSA contributions. 2026 tax year.

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The 30-second version

1.New Mexico has 5 progressive brackets topping at 5.9% (above $210K single).
2.Sandia + Los Alamos National Labs + 4 USAF bases anchor federal scientific + military employment.
3.Gross Receipts Tax (GRT) 5.5-9.4% applies to services + goods (vs typical sales tax on goods only).
4.Property tax 0.55% effective — among the lowest in the country.
5.Major employers: Sandia National Laboratories (Albuquerque), Los Alamos National Laboratory, Kirtland AFB, Holloman AFB, Cannon AFB, White Sands Missile Range, University of New Mexico, Presbyterian Healthcare Services, Lovelace Health.

Why you can trust these numbers

Numbers reflect 2026 IRS federal brackets, FICA caps, and New Mexico Taxation and Revenue Department progressive 5-bracket structure. NM conforms to federal AGI starting point and federal standard deduction. The Gross Receipts Tax is separate and applies to consumer transactions (passed through from businesses).

Sources: federal brackets + standard deduction from IRS Rev. Proc. 2025-32; state brackets verified against the Tax Foundation 2026 State Income Tax Rates compilation and the New Mexico Department of Revenue's published 2026 schedule.

Our honest opinion (which is just an opinion)

New Mexico is structurally favorable for Sandia + Los Alamos + USAF base federal employees, with low property tax (0.55%) + moderate income tax + distinctive Southwestern lifestyle. The Gross Receipts Tax structure makes overall tax burden somewhat higher than headline rates suggest.

The case for New Mexico:

Sandia + Los Alamos national labs anchor scientific/engineering employment
4 USAF bases (Kirtland, Holloman, Cannon, White Sands) — substantial federal employment
Property tax 0.55% effective — among lowest in nation
No estate tax
Distinctive Southwestern outdoor lifestyle (warm climate, mountains, desert)
Cost of living dramatically below coastal markets

The case against:

Gross Receipts Tax 5.5-9.4% on services AND goods (broader base than typical sales tax)
5.9% top rate moderate but higher than AZ (2.5% flat) and TX (0%)
Limited high-comp career mobility outside Sandia + Los Alamos + Albuquerque
Crime rates higher than national average in some Albuquerque neighborhoods
Public school funding among lowest in country
Specialty healthcare infrastructure thin outside major cities

Honest take: New Mexico is genuinely competitive for Sandia + Los Alamos national lab scientists/engineers, USAF base personnel, Presbyterian + Lovelace healthcare workers, UNM faculty, and lifestyle prioritizers. National lab employees in particular benefit dramatically from DC-comparable comp + NM low cost of living + property tax.

Sources & further reading

A few honest notes

Not personal tax, legal, or financial advice. Verify with a licensed CPA, EA, or tax attorney.
Tax law changes. This guide reflects 2026 IRS schedules and current NM Taxation and Revenue Department rules.
Gross Receipts Tax applies to services + goods — broader base than typical sales tax.
Property tax estimates vary by county. Bernalillo (Albuquerque) and Santa Fe County differ from Los Alamos County.
Native American reservations may have separate tax treatment.
No client relationship is created by reading this page.

Last updated April 2026 with 2026 IRS schedules and current New Mexico Taxation and Revenue Department guidance.