Yes, New Mexico taxes pension income. Private pensions, 401(k) withdrawals, traditional IRA distributions, annuities, and state employee pensions from PERA and ERB all count as ordinary income and run through the state’s graduated brackets, which range from 1.5% to 5.9%.1Justia. New Mexico Statutes Section 7-2-7 – Individual Income Tax Rates Several exemptions can reduce or eliminate what you actually pay, and most retirees qualify for at least one.
What Pension Income Is Taxable
New Mexico uses your federal adjusted gross income as the starting point, so distributions that are federally taxable are also taxable here. That covers private employer pensions, 401(k) plans, traditional IRAs, and annuities.2Justia. New Mexico Statutes Section 7-2-2 – Definitions The 2025 brackets for a single filer start at 1.5% on the first $5,500 of taxable income and top out at 5.9% above $210,000.
State and school employees do not get a special break. Benefits from the Public Employees Retirement Association (PERA) and the Educational Retirement Board (ERB) are fully taxable as ordinary income.3New Mexico Educational Retirement Board. Member Handbook 2024 – Taxes, Other Deductions The one carve-out: any after-tax money you put in (contributions made before July 1983, or service credit you bought with after-tax dollars) is not taxed again when it comes back out as benefits.
Roth accounts follow the federal rule. If you’re over 59½ and have held the account at least five years, qualified Roth IRA and Roth 401(k) distributions are tax-free federally, and New Mexico conforms to that treatment. One technical difference matters for lump-sum recipients: the state does not allow the special five-year or ten-year averaging methods federal law permits for certain qualified-plan distributions.
Social Security Exemption
For most retirees, the Social Security exemption is the single biggest break. New Mexico fully exempts Social Security benefits from state income tax when your adjusted gross income stays within these caps:4NM Taxation & Revenue Department. Social Security Income Tax Exemption
- Single filers: AGI of $100,000 or less
- Married filing jointly, head of household, or surviving spouse: AGI of $150,000 or less
- Married filing separately: AGI of $75,000 or less
Above those thresholds, Social Security becomes taxable at the state level under the same rules used federally.5Justia. New Mexico Statutes Section 7-2-5.14 – Exemption; Social Security Income The thresholds are fixed in statute and are not indexed for inflation, so they stay at these dollar amounts until the legislature changes them.
Age 65 Exemption
Residents who are 65 or older, or who are certified blind for federal tax purposes, can subtract up to $8,000 from taxable income.6Justia. New Mexico Statutes Section 7-2-5.2 – Exemption; Income of Persons Sixty-Five and Older or Blind The full amount is available to single filers with AGI up to $18,000, and it phases out entirely once AGI exceeds $28,500. For joint filers, heads of household, and surviving spouses, the full exemption applies up to $30,000 of AGI and disappears above $51,000.
The phase-out moves in steps, not a smooth slope. A single filer at $22,000 of AGI gets a $4,000 exemption; at $25,000 it drops to $2,000. Each step covers a narrow band, so a small income increase can cut the benefit sharply. If both spouses on a joint return are 65 or older, each can claim the exemption separately within the combined limits, sheltering up to $16,000.
This one helps retirees living on modest fixed incomes. If pension and IRA distributions push you well past the thresholds, this exemption does little and you’ll rely on the Social Security and military exemptions instead.
Military Retirement Pay Exemption
Military retirees get a dedicated exemption of up to $30,000 of armed forces retirement pay for tax year 2024 and after.7Justia. New Mexico Statutes Section 7-2-5.13 – Exemption; Armed Forces Retirement Pay The amount phased in over three years: $10,000 for 2022, $20,000 for 2023, and $30,000 from 2024 onward.
There is no income phase-out. A veteran with $200,000 in total income still gets the full $30,000 deduction on their military pension. Age doesn’t matter either, so someone who retires from service at 40 benefits as much as a 70-year-old. Starting in 2025, surviving spouses receiving Survivor Benefit Plan payments qualify for the same $30,000 exemption, provided the original retiree separated with lifetime benefits based on years of service or disability.8Justia. New Mexico Statutes Section 7-2-5.13 – Exemption; Armed Forces Retirement Pay The exemption applies only to armed forces retirement pay, so keep that income documented separately from any civilian pension on your return.
If You Earned the Pension in New Mexico but Live Elsewhere
Federal law blocks the state from reaching your pension once you’ve moved. Under 4 U.S.C. § 114, no state can tax pension or retirement income paid to a non-resident.9Office of the Law Revision Counsel. 4 USC 114 – Limitation on State Income Taxation of Certain Pension Income New Mexico’s own regulation confirms it: a non-resident’s retirement income is allocated to the state of residence even if the pension comes from a New Mexico employer or the work was performed in the state.10Legal Information Institute. N.M. Admin. Code 3.3.11.13 – Retirement Income A former PERA member retired in Arizona pays no New Mexico tax on those benefits.
Claiming the Exemptions and Avoiding a Penalty
Residents file Form PIT-1. The retirement exemptions and deductions go on Schedule PIT-ADJ, filed with the return.11NM Taxation & Revenue Department. Personal Income Tax Forms If you qualify for more than one (the age 65 deduction, the Social Security exemption, and the military retirement deduction can all apply to the same return), each has its own line. None of them are automatic. The most common filing mistake retirees make here is leaving one off because they assumed the state would apply it on its own.
Returns are due April 15. A federal extension automatically extends the state filing deadline by the same period, but any tax owed accrues interest from April 15.
Withholding is the other trap. If pension distributions don’t have enough state tax withheld, you may owe quarterly estimated payments. Due dates are April 15, June 15, and September 15 of the tax year, and January 15 of the following year.12NM Taxation & Revenue Department. Estimated Payments You avoid the underpayment penalty if any of the following is true:13Justia. New Mexico Statutes Section 7-2-12.2 – Estimated Tax Due; Payment of Estimated Tax; Penalty
- The difference between your total tax and what was withheld is under $1,000.
- You paid at least 100% of last year’s New Mexico tax through withholding and estimated payments combined.
- You paid at least 90% of what you owe for the current year.
- You were a full-year resident last year and owed zero state tax.
Filing and paying the full balance by January 31 also waives any penalty on the fourth-quarter installment. For most retirees, the cleanest fix is to request state withholding on the largest pension distribution rather than juggling four payments a year.