Register in New Mexico

New Mexico tax agencies

  • New Mexico Taxation & Revenue Department- income tax withholding
  • New Mexico Department of Workforce Solutions- unemployment tax

Set up an existing company

If you've run payroll in New Mexico in the past, you can find your CRS Identification Number on Form CRS-1, as well as other notices received from the New Mexico Taxation & Revenue Department. If you're unsure of your number, you should call the agency at (505) 827-0700.

You'll find your Employer Account Number (EAN) on notices received from the New Mexico Department of Workforce Solutions, such as the Quarterly Wage and Contribution Report. If you are unsure, you can always call the agency at (877) 664-6984.

Total Tax Rate: Your NM Total Tax Rate can be found on the Employer Contribution Rate notice that you received from the New Mexico Department of Workforce Solutions. It ranges from 0.33%–6.4% with a wage base of $24,300. If you are unsure, please call the agency at (877) 664-6984.

Register a new company

Income tax withholding

Register with the New Mexico Taxation & Revenue Department onlineTo sign up, click on Sign Up Now on the right hand side of the page underneath the Login field. When asked what type of taxpayer you are, select Business. You should receive your account number and tax deposit schedule the same day after registering online. If you have any questions about the process, you should call the agency at (505) 827-0700.

Unemployment tax

Register with the New Mexico Department of Workforce Solutions online. You should receive your Employer Account Number and tax rate instantly after registering. For new employers, the rate varies from 1.00%-2.82%, depending on the industry. You can also call the agency at (877) 664-6984 to inquire about your account number and rate.

Workers' compensation

The New Mexico Workers’ Compensation Act supports the regulation of Workers’ Compensation in New Mexico. It is separate from your Workers’ Compensation insurance policy. Currently, employers with 3 or more active New Mexico employees are required to be covered and play a Workers’ Compensation Fee. Find out more info from the New Mexico Workers’ Compensation Administration guidebook for employers.

Third party access (TPA)

Please use the following instructions seen in this guide to assign a third party agent.

Gusto's TPA ID is: 500001831. Make sure to set the TPA start date to the beginning of the Quarter that you are starting with Gusto: Q1 - 1/1, Q2 - 4/1, Q3 - 7/1, Q4 - 10/1.

Assign us with the following roles so that we can correctly make tax payments and filings on your behalf:

  • Account Maintenance Update and Submit
  • Payments Update and Submit
  • Employment and Wage Detail Update and Submit

If you are switching from another provider, you must un-assign roles from your previous provider and assign roles to us.

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