New Mexico Payroll Tax Registration

May 29, 2025

If you are an employer in New Mexico who has recently hired an employee, you will need to register for payroll taxes with the New Mexico Taxation and Revenue Department. This registration process ensures that you are compliant with state tax laws and are able to properly withhold and remit taxes on behalf of your employees.

How New Mexico Payroll Registration Works

There are 2 payroll tax setup tasks you may need to complete in New Mexico to get your new hire on payroll for the first time. You can follow the guide below to help you get registered directly with the New Mexico agencies or use Mosey to do it.

New Mexico Unemployment Insurance Setup for LLP, LLC, Corporation

New Mexico employers with $450 or more in quarterly payroll or employing one or more employees on any part of the week in each of 20 separate weeks within a calendar year are required to register with the New Mexico Department of Workforce Solutions for Unemployment Insurance tax. Note: During the registration process, 501(c)(3) organizations will have the choice to either pay unemployment contributions on taxable wages each quarter or elect to reimburse the New Mexico Unemployment Fund for benefits paid to current or former employees.

  1. Register for a New Mexico Unemployment Insurance Account

    Register with the New Mexico Department of Workforce Solutions for an Employer Account Number.

  2. Activate Your New Mexico Unemployment Insurance Account

    After registering with the New Mexico Department of Workforce Solutions, you will receive a notice with an Unemployment Insurance Tax System User ID and password. You must activate your account with the provided credentials before filing Unemployment Insurance tax online. Note: During the registration process, 501(c)(3) organizations will have the choice to either pay unemployment contributions on taxable wages each quarter or elect to reimburse the New Mexico Unemployment Fund for benefits paid to current or former employees.

  3. Configure Payroll

    Provide your Employer Account Number and Unemployment Insurance contribution rate (or reimbursable status) to your payroll provider.

New Mexico Withholding Tax Setup for LLP, LLC, Corporation

If you have New Mexico employees you must register with the New Mexico Taxation and Revenue Department to withhold state income tax.

  1. Register for a Withholding Tax Account

    Visit Taxpayer Access Point (TAP) and select "Apply for a New Mexico Business Tax ID" to register for a Withholding Tax account. A TAP account will be created for you during registration.

  2. Configure Payroll with Your Withholding Account ID

    Provide your Withholding Tax Account ID to your payroll provider.

New Mexico's Payroll Registration Agencies

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

Ohio CAT Tax: Rates, Filing, and Due Dates (2024)

The business world moves fast, and Ohio isn’t standing still. If you’re running a business in the Buckeye State or have employees there, you’ve probably heard about the Ohio Commercial Activity Tax (CAT). It’s not exactly new, but the rules of the game are about to change significantly. Starting January 1, 2024, Ohio rolled out major revisions to the CAT, and if you’re not paying attention, you could miss out on some serious savings or even get caught off guard by unexpected tax bills.

Gabrielle Sinacola | Aug 7, 2024

Illinois Right to Privacy in the Workplace Act: An Employer's Guide

The Illinois Right to Privacy in the Workplace Act (IRPWA) is an important piece of legislation designed to protect employees’ personal rights while balancing employers’ needs. This guide covers the major aspects of the IRPWA, including social media privacy, lifestyle discrimination protections, and compliance with federal E-Verify requirements. Here’s what employers need to know about the act and how you can use Mosey to manage state compliance. What Is the Illinois Right to Privacy in the Workplace Act?

Kaitlin Edwards | Jan 7, 2025

What Is Double Taxation and How It Impacts Business

Business taxes are necessary for running a business, but sometimes, the rules can feel stacked against you. Double taxation is a particularly frustrating concept: Your company works hard to turn a profit, pays its share of taxes, and then faces another tax bill on those same earnings. It’s enough to give any business owner, particularly those heading smaller or multi-state operations within the US, a major headache. However, double taxation isn’t an unbeatable foe.

Alex Kehayias | Jun 7, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.