New Hampshire

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Agency Information

No Withholding Tax
New Hampshire Employment Security – Unemployment tax

Add to existing company setup

Submit a request to your service team to add NHSUI  (unemployment) to your company setup.  Please include the below with your request:  

  • Unemployment – Account Number and Tax rate.  This can be found on a Tax Rate Notice or the Quarterly contribution report.  If you’re unsure of your tax rate or account number, you can call the agency at 603-224-3311.

Register a new company

New Hampshire Employment Security

Register online at http://www.nhes.nh.gov/services/employers/register.htm.  Select the Employer Status Report Online link. Follow the instruction to complete the registration process.  Once completed you will receive your account number and rate within 2 week.  You may also contact the agency at 603-224-3311 to obtain your account information.