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Tax year 2025Last verified

New Mexico Income Tax Rates and Brackets — 2025

Top marginal rate, 2025
5.9%
Lowest 1.5%
Tax on $100,000, 2025
$3,586
Single filer, standard deduction
Rank in 2025
19th
of 51 jurisdictions, lowest tax first
Change to 2026
−$17
on $100,000, now 22nd

What changed between 2025 and 2026

This page exists because these figures moved. A tax year identical to the current one is a sentence on the New Mexico page, not a URL of its own.

New Mexico tax figures that changed between 2025 and 2026
FigureFiling status20252026
Standard deductionSingle$15,750$16,100
Standard deductionMarried filing jointly$31,500$32,200
Standard deductionMarried filing separately$15,750$16,100
Standard deductionHead of household$23,625$24,150

Effective 2025-01-01: New Mexico rewrote its rate schedule, adding a 4.3% bracket and widening the lower brackets, primarily cutting taxes for low- and middle-income households; the top rate stayed at 5.9%. (H.B. 252 (2024))

Every change on this site traces to enacted legislation. See all 2025 state tax changes and the 2025 rates for all 51 jurisdictions.

2025 brackets, all four filing statuses

The full 2025 rate schedule as New Mexico published it, including the standard deduction and exemptions that applied that year.

Single

Standard deduction $15,750
New Mexico 2025 income tax brackets for Single filers
Taxable incomeMarginal rate
$0 – $5,4991.5%
$5,500 – $16,4993.2%
$16,500 – $33,4994.3%
$33,500 – $66,4994.7%
$66,500 – $209,9994.9%
$210,000 and above5.9%

Married filing jointly

Standard deduction $31,500
New Mexico 2025 income tax brackets for Married filing jointly filers
Taxable incomeMarginal rate
$0 – $7,9991.5%
$8,000 – $24,9993.2%
$25,000 – $49,9994.3%
$50,000 – $99,9994.7%
$100,000 – $314,9994.9%
$315,000 and above5.9%

Married filing separately

Standard deduction $15,750
New Mexico 2025 income tax brackets for Married filing separately filers
Taxable incomeMarginal rate
$0 – $3,9991.5%
$4,000 – $12,4993.2%
$12,500 – $24,9994.3%
$25,000 – $49,9994.7%
$50,000 – $157,4994.9%
$157,500 and above5.9%

Head of household

Standard deduction $23,625
New Mexico 2025 income tax brackets for Head of household filers
Taxable incomeMarginal rate
$0 – $7,9991.5%
$8,000 – $24,9993.2%
$25,000 – $49,9994.3%
$50,000 – $99,9994.7%
$100,000 – $314,9994.9%
$315,000 and above5.9%

What 2025 cost at each income

New Mexico tax owed by a single filer taking the standard deduction, 2025 rules against 2026 rules.

New Mexico tax owed in 2025 compared with 2026, single filer
Income2025 tax2026 taxChange
$50,000$1,201$1,184−$16
$75,000$2,376$2,359−$16
$100,000$3,586$3,569−$17
$150,000$6,036$6,019−$17
$250,000$11,179$11,158−$21
$500,000$25,929$25,908−$21
$1,000,000$55,429$55,408−$21

New Mexico against its neighbours in 2025

Tax owed on $100,000 by a single filer under each state's 2025 rules.

Neighbouring states' 2025 tax on $100,000
Jurisdiction2025 tax on $100,000
Arizona$2,106
Utah$4,500
Colorado$3,707
Oklahoma$4,212
Texas$0

Other tax years

Sources for New Mexico, 2025

Sources

  1. 1.New Mexico Taxation and Revenue DepartmentState revenue department
    2025 PIT-1 New Mexico Personal Income Tax Instructions
    Retrieved · Line 12 takes the federal standard or itemized deduction; line 13 the $4,000 per-dependent deduction; line 14 the low- and middle-income exemption.
  2. 2.Tax FoundationResearch organisation (cross-check)
    State Individual Income Tax Rates and Brackets, 2025
    Retrieved · Reproduces the same six brackets for both filing schedules.
  3. 3.New Mexico LegislatureState statute
    H.B. 252 (2024), Section 5, amending NMSA 1978 Sec. 7-2-7, Individual Income Tax Rates
    Retrieved · Rate tables for joint/HoH/surviving spouse, single, and married filing separately, for tax years beginning on or after January 1, 2025.
  4. 4.Internal Revenue ServiceIRS
    Revenue Procedure 2025-32
    Retrieved · Confirms the 2025 federal basic standard deduction as amended by the OBBBA: $15,750 single/MFS, $23,625 head of household, $31,500 joint.

Figures on this page were last checked against these sources on . Found something wrong? Report it.

What this figure does not include

  • The low- and middle-income exemption of up to $2,500 per exemption tapers with AGI and is not computed.
  • The Social Security exemption, the state Child Tax Credit, the Working Families Tax Credit and the medical expense deductions are not modelled.
  • The capital gains deduction is shown as a rule, not applied to any figure.
  • The $4,000 deduction for certain dependents is modelled at $4,000 per dependent for married-filing-jointly and head-of-household filers, but New Mexico's PIT-1 line 13 worksheet excludes the first dependent, so our figure over-deducts by $4,000 for those filers. Single and married-filing-separately filers are not eligible at all and are modelled at $0.