About New Mexico State Income Tax

New Mexico uses a progressive tax system with four tax brackets. The state offers relatively low tax rates for middle-income earners, with the top rate of 5.9% applying to higher incomes. New Mexico is known as a tax-friendly state for retirees and has been working to attract high-income workers.

New Mexico Tax Brackets 2026

• $0 - $5,500: 1.7%
• $5,501 - $11,000: 3.2%
• $11,001 - $16,000: 4.7%
• Over $16,000: 5.9%

How New Mexico Tax is Calculated

New Mexico's progressive tax system works as follows:

1. Income is divided into four tax brackets
2. Each bracket is taxed at its corresponding rate
3. Income over $16,000 is taxed at the highest rate of 5.9%
4. Standard deduction reduces taxable income

New Mexico Tax Features

• Low Starting Rate: 1.7% is the lowest initial bracket rate among many states
• Retiree Friendly: Significant tax exemptions for retirement income and Social Security
• Permanent Fund Dividend: Some residents qualify for annual tax-free payments
• Affordable Living: Combined with moderate taxes, New Mexico offers excellent value

Frequently Asked Questions

What is New Mexico's income tax rate?

New Mexico has progressive tax rates from 1.7% to 5.9%. The top rate of 5.9% applies to income over $16,000, making New Mexico competitive with many other states for high earners.

Does New Mexico tax retirement income?

New Mexico offers significant exemptions for retirement income. Up to $25,000 of retirement income may be excluded from taxation for qualifying retirees over 55. Social Security benefits are not taxed, making New Mexico very retirement-friendly.

Does New Mexico tax Social Security?

No, New Mexico does not tax Social Security retirement benefits. This is one of the most important features for retirees considering moving to the state.

How does New Mexico compare to neighboring states?

New Mexico (5.9%) is competitive among southwestern states: Arizona (4.5%), Colorado (5.55%), Oklahoma (4.75%), and Texas (0%). New Mexico offers good value for those seeking moderate taxes with retiree benefits.

New Mexico vs. Neighboring States

Tax comparison with surrounding states:

• Texas: No state income tax
• Arizona: Progressive up to 4.5%
• Colorado: Progressive up to 5.55%
• Oklahoma: Progressive up to 4.75%
• New Mexico: Progressive up to 5.9%

Tips for New Mexico Taxpayers

• Understand retirement income exclusions if you're over 55
• New Mexico doesn't tax Social Security - excellent for retirees
• Take advantage of the moderate tax rates for middle-income earners
• Consider the low cost of living combined with reasonable taxes
• Research permanent residency benefits if available