New Mexico payroll taxes for employers (2026)

New Mexico payroll laws that shape your setup

Your first DWS rate notice matters more here than in most states, because the wage base is high and the new employer rate depends on your industry. Every 1.00 percentage point of rate costs $348.00 per employee per year at the $34,800 base. We could not read the rate section of the DWS page, so the industry figures, including construction, are not published here.

• Rate range: 0.33% to 5.40% on the DOL table. Bloomberg Tax, a secondary source, reports an excess claims premium of up to 1% that can raise the total to 6.4%.
• Workers' comp fee: the $4.80 quarterly fee applies to each covered employee and is filed with the UI report, so payroll needs a $2.25 employee deduction each quarter and an employer cost of $2.55.
• Six income tax brackets: withholding tiers are 1.5%, 3.2%, 4.3%, 4.7%, 4.9% and 5.9%, with a flat 5.9% on supplemental pay such as bonuses. These come from the 2025 edition of Taxation and Revenue publication FYI-104; the 2026 edition did not load for us, and Bloomberg Tax reports the rates are unchanged for 2026.
• Semimonthly pay: the DOL payday table lists semimonthly pay as the rule, with monthly pay allowed for executive, administrative and professional staff.
• Five-day final pay: a discharged employee on a fixed wage must be paid within 5 days; task, piece or commission pay gets 10 days (NMSA 50-4-4). A worker who quits is paid on the next regular payday (NMSA 50-4-5). We read these from HR Care's reproduction of the statute because the legislature's PDF failed to load.
• Workers comp at three employees: coverage is required once you have 3 or more employees, and construction employers need it regardless of size. New Mexico has no monopolistic state fund.
• PEO license: Harbor Compliance (secondary) says PEOs register with the Regulation and Licensing Department's Employee Leasing Program. We did not confirm that on a state page.

The state minimum wage is $12.00 an hour with a $3.00 tipped cash wage. We did not research city minimum wages, so check your city before you set hourly rates. We found no state paid leave or disability payroll tax.

New Mexico employer payroll facts at a glance

Registering with DWS and Taxation and Revenue

1. Get a federal EIN.
2. Open an unemployment account with the Department of Workforce Solutions. The DWS UI Tax Information page has a Register Now link to the Unemployment Insurance Tax Self-Service System; we could not read where that link leads, so start from dws.state.nm.us/UI-Tax-Information.
3. Register for withholding with the New Mexico Taxation and Revenue Department and load the FYI-104 tables.
4. Report new hires within 20 days at nm-newhire.com.
5. Buy workers comp coverage when you reach 3 employees, or before the first hire if you are in construction. Our workers comp cost guide explains how premiums are priced.
6. Set paydays at least semimonthly.

New Mexico payroll calculator: one $50,000 employee

Because the new employer rate is your industry average, the SUTA line is shown as a formula. The fixed lines add up to $3,877.20 before unemployment tax.

At the 5.40% DOL maximum, SUTA would be $1,879.20 and the employer total $5,756.40. If the excess claims premium Bloomberg Tax reports pushed the rate to 6.4%, SUTA would be $2,227.20 and the total $6,104.40. The spread between a low and a high rate is wide. On the employee side, the same worker has $3,825.00 of FICA withheld, $9.00 a year of workers' comp fee ($2.25 x 4) and New Mexico income tax under the FYI-104 tables. Plug your own salary into the calculator, and compare the $34,800 base with other states on the 2026 SUTA list and pay floors on the minimum wage table.

Choosing a payroll provider or PEO in New Mexico

Ask any provider two New Mexico questions: does it add the quarterly workers' comp fee to the UI filing with the employee deduction, and does it use the 5.9% supplemental rate on bonuses? Get the answer in writing before you move payroll mid-year.

Las Cruces is a short drive from El Paso, and an employee who works across the line can bring that state's rules into play. See Arizona, Texas and Colorado. Then compare providers on our payroll software rankings or, for benefits and workers comp on one bill, the PEO comparison.