New Mexico Earned Income Tax Credit Calculator
Figure basis: Official New Mexico Taxation and Revenue DepartmentThe New Mexico earned income tax credit (EITC) is a state credit for working people with low to moderate income, set as 25% of your federal EITC. This calculator estimates your federal EITC from your earned income, filing status, and number of qualifying children using the IRS 2026 tables, then applies the New Mexico rule to give your state credit. The New Mexico credit is refundable. Enter your details to see both your estimated federal EITC and your New Mexico credit. Figures are an estimate: the IRS computes the federal credit from $50 income bands, so your exact credit may differ by a few dollars. The state percentage is sourced from New Mexico Taxation and Revenue Department and verified for 2026.
A single filer in New Mexico with 2 children earning $25,000 has an estimated federal EITC of $7,082.23 and a New Mexico credit of $1,770.56 (25% of the federal credit).
How the New Mexico EITC works
The New Mexico credit is built on the federal EITC. First the federal credit is found from your earned income, filing status, and qualifying children (it phases in, plateaus at a maximum, then phases out as income rises). Then New Mexico applies 25% of your federal EITC. The New Mexico credit is refundable, so if it is larger than the state tax you owe, you receive the difference as a refund.
federal EITC = phase-in, plateau, then phase-out per the IRS 2026 tables
New Mexico EITC = federal EITC x New Mexico percentage
The Working Families Tax Credit reaches ITIN filers
New Mexico does not call its credit an EITC. Its Working Families Tax Credit is tied to the federal earned income tax credit and currently matches 25% of it, up from the lower percentages the state used in earlier years, so confirming the rate for your filing year is worthwhile before you rely on an old worksheet.
The feature that sets New Mexico apart is its reach. Unlike the federal EITC, which requires a Social Security number, the state has extended the Working Families Tax Credit to workers who file with an Individual Taxpayer Identification Number, and to many younger workers without children. That means some households shut out of the federal credit can still claim the New Mexico one, and for them the calculator's federal figure will read zero while a state benefit still exists. Treat the federal number here as a starting point, not a gate.
For filers who do qualify federally, the mechanics are simple: the tool computes the federal EITC from earned income, filing status, and qualifying children, then applies 25%. The credit is refundable, so it is paid even when it exceeds your New Mexico tax. A single filer with 2 children earning $25,000 will see a federal EITC in the thousands and a New Mexico credit of one quarter of that. Because the state percentage has changed more than once, verify the current-year rate against the New Mexico Taxation and Revenue Department before filing.
New Mexico EITC: frequently asked questions
How much is the New Mexico earned income tax credit?
The New Mexico EITC is 25% of your federal EITC. For example, a single filer with 2 children earning $25,000 has an estimated federal EITC of $7,082.23 and a New Mexico credit of about $1,770.56. Enter your own details above for your figure.
Is the New Mexico EITC refundable?
The New Mexico credit is refundable, so if it is larger than the state tax you owe, you receive the difference as a refund.
Do I qualify for the New Mexico earned income credit?
Generally, if you qualify for the federal EITC you also qualify for the New Mexico credit, which is based on it. You need earned income, a valid Social Security number, and investment income under the federal limit ($12,200 for 2026).
How is the New Mexico EITC calculated?
First your federal EITC is computed from your earned income, filing status, and number of qualifying children using the IRS 2026 tables. Then New Mexico applies 25% of your federal EITC. This calculator does both steps for you.
Official sources
- New Mexico EITC percentage and refundability: New Mexico Taxation and Revenue Department, as at Jul 15, 2026.
- Federal EITC 2026 parameters: IRS Rev. Proc. 2025-32, Internal Revenue Service.
Reviewed by the CalculatorHub team, edited by James Graham, 15 July 2026. See our methodology. General information, not tax advice; your exact credit is set on your tax return.