NM State Tax Registration

1-866-979-2211

Support Center > State Tax Registration > NM State

You need two separate Tax Identification Numbers in the state of New Mexico:

State Income Withholding Tax - CRS Identification Number
State Unemployment Insurance Tax - Employer Account Number (EAN)

You can register online at the New Mexico Taxation & Revenue Department website. Click on Sign Up Now on the right side of the page under the Login box. Contact the agency directly at 1-505-827-0700 for registration assistance or to check if a tax identification number is already assigned for your business.

Normally, you'll receive your CRS Identification Number on the same-day after registering.

You can register online at the New Mexico Department of Workforce Solutions website. Contact the agency directly at 1-877-664-6984 for registration assistance or to check if a tax identification number is already assigned for your business.

Normally, you'll receive your Employer Account Number instantly after registering.

You only need to know one tax rate assigned for the current year:

State Total Tax Rate

Your contribution rate will be assigned when you register and will be updated on an annual basis from the New Mexico Department of Workforce Solutions. Contact the agency directly at 1-877-664-6984 to verify your current rate.

Send any tax identification number or tax rate updates to your Account Executive or email [email protected].