Last reviewed: July 2026
To run payroll in New Hampshire: get a federal EIN, register with New Hampshire Employment Security (NHES) for SUI, follow the state's weekly or biweekly pay-timing rules, and handle federal withholding, deposits, and filings on schedule. New Hampshire has no state income tax, so there's no state withholding to calculate. Check any paycheck with our paycheck calculator.
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New Hampshire is one of the simplest states to run payroll in. There's no state income tax on wages, and the state's old tax on interest and dividends was fully repealed at the start of 2025. What's left is a single state registration — unemployment insurance — layered on top of the standard federal payroll process.
Step 1: Get Your Federal EIN
Every payroll starts with a federal Employer Identification Number from the IRS. It's free, issued instantly online, and required before you register with any New Hampshire agency. Apply at IRS.gov/EIN first.
Step 2: Register With NHES for SUI
Register with New Hampshire Employment Security (NHES) for a state unemployment insurance account by filing an Employer Status Report. For 2026, new employers pay 2.7% on the first $14,000 of each employee's wages — a maximum SUI cost around $378 per employee for the year. Your rate adjusts after your first year based on your claims experience. See our New Hampshire SUI Rates 2026 guide for the full schedule.
From the Payroll Desk
File your NHES Employer Status Report within 30 days of becoming liable for the tax. NHES will send a Determination of Liability and set up your account once it's processed.
Step 3: Handle Federal Withholding
With no state income tax to withhold, your paycheck math is entirely federal. Collect a Form W-4 from every new hire and use it with IRS withholding tables to calculate federal income tax, Social Security, and Medicare. Our W-4 helper covers trickier situations like multiple jobs or extra withholding requests.
Step 4: Follow New Hampshire's Pay-Timing Rules
New Hampshire lets employers choose weekly or biweekly pay as the default options. Weekly wages must reach employees within 8 days after the workweek ends; biweekly wages within 15 days. Paying less often than monthly requires the NH Department of Labor's approval. Final pay depends on how employment ends: someone fired or discharged must be paid in full within 72 hours, while an employee who quits with at least one pay period's notice is also due wages within 72 hours of their last shift — otherwise, the next regular payday applies.
Step 5: Deposit and File on Schedule
Federal deposits follow the IRS lookback schedule, with most small employers depositing monthly and reporting quarterly on Form 941. On the state side, your only recurring obligation is the NHES quarterly wage report and SUI contribution. There's no state withholding deposit to track, which simplifies the calendar considerably compared to income-tax states.
Step 6: Report New Hires
Federal and New Hampshire law require you to report every new hire within 20 days of their start date through NHES. This information helps enforce child support orders and catch unemployment fraud. See our New Hire Reporting guide for more on how the federal requirement works alongside the state process.
Step 7: Close Out the Year
At year-end, issue federal W-2s to employees and file copies with the Social Security Administration. Because New Hampshire has no wage income tax, there's no state W-2 filing to match — your last state obligation of the year is the fourth-quarter NHES wage report.
Frequently Asked Questions
Do I need to withhold state income tax in New Hampshire?
No. New Hampshire has no state income tax on wages, and its former tax on interest and dividends was fully repealed effective January 1, 2025. There is no state withholding certificate and nothing to withhold beyond federal taxes.
What is New Hampshire's minimum wage in 2026?
New Hampshire uses the federal minimum wage of $7.25 per hour and has not set a higher state rate. Tipped employees must be paid at least 45% of that rate in direct cash wages, with tips making up the difference.
How often must New Hampshire employers pay their employees?
Weekly pay is due within 8 days after the workweek ends, and biweekly pay is due within 15 days. Employers can request permission from the state to pay less often, as long as the schedule is regular and at least monthly.
What is New Hampshire's 2026 SUI new employer rate and wage base?
New employers pay 2.7% on the first $14,000 of each employee's wages in 2026. The rate adjusts after your first year based on how much unemployment benefit activity is charged to your account.
What does a New Hampshire employer file at year-end?
Issue federal W-2s to employees and file copies with the Social Security Administration. Because New Hampshire has no wage income tax, there is no state W-2 reconciliation, only your final quarterly SUI wage report.
No State Income Tax Makes New Hampshire Payroll Simple. We Do It For You.
Because New Hampshire has no state income tax, payroll here comes down to federal filings and NHES unemployment insurance reporting — and that's exactly what Pacific Data Services has specialized in since 1969. We handle New Hampshire employers remotely: paychecks, federal deposits, 941s, W-2s, and your quarterly NHES wage reports, done by people who answer the phone. See how it works.
Legal & Tax Disclaimer
This article is for general informational purposes only and does not constitute legal, tax, or professional advice. Employment laws, tax regulations, and compliance requirements change frequently. The information on this page reflects our understanding as of July 2026 and may not reflect recent changes in federal or New Hampshire state law.
Do not act or refrain from acting based solely on the information in this article. Always consult a qualified attorney, CPA, or HR professional familiar with New Hampshire law before making payroll or compliance decisions for your business.