New Hampshire Payroll Tax & Registration Guide

Employers in The Live Free or Die State, here’s what you need to know about payroll taxes and business registration in New Hampshire.

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view of new hampshire and new hampshire state house at sunrise

Account Number(s) Needed:

Companies who pay employees in NH must register with the NH Department of Employment Security (NHES) for an Employer Account Number.

NH Dept of Employment Security Employer Account Number: 000-999999 (9 digits)

  • Find an existing Employer Account Number or apply online at the NHES WebTax portal to receive the number in 7-10 days.

Third Party Access /POA Needed:


Local Income Taxes Imposed:  


State Resources:

Visit state resources for specific tax rates and wage details

Employment Security


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