New Hampshire Payroll Taxes: 2026 Employer Guide
Quick Facts
Key payroll tax details at a glance.
State Income Tax
No state income tax
SUI New Employer Rate
2.7% (less trust fund reduction)
SUI Wage Base
$14,000 per employee
SUI Rate Range
0.1% to 8.5%
Employee SUI Contribution
No
Local Taxes
No
Overview: Why New Hampshire Payroll Is Simple
New Hampshire is now fully free of income tax after repealing its Interest and Dividends Tax effective January 1, 2025. The state has never taxed wage or salary income. Payroll compliance in New Hampshire is limited to federal withholding and state unemployment insurance.
New Hampshire’s SUI wage base of $14,000 is moderate, and the new employer rate of 2.7% is standard. The state is a popular choice for startups in the Boston metro area looking for a tax-advantaged location while staying close to the Massachusetts talent pool.
This guide breaks down each of New Hampshire’s employer obligations: registration requirements, 2026 tax rates and wage bases, filing deadlines, and the compliance pitfalls that catch expanding startups off guard. Whether you’re hiring your first New Hampshire employee or managing a growing remote team, everything you need to stay compliant is here.
New Hampshire State Income Tax
Withholding rates, brackets, and forms.
New Hampshire does not levy a state income tax. Employers do not need to withhold state income tax from employee wages.
New Hampshire Unemployment Insurance (SUI)
Employer rates, wage bases, and contribution details.
New Employer Rate
2.7% (less trust fund reduction)
Wage Base
$14,000 per employee
Rate Range
0.1% to 8.5%
Employee Contribution
—
New Hampshire SUI (State Unemployment Insurance) is an employer-paid tax that funds unemployment benefits for workers who lose their jobs. It is administered by New Hampshire Employment Security. Registration: Employers must register with New Hampshire Employment Security as soon as they hire their first New Hampshire employee. Registration can be completed online.
New Hampshire Compliance Checklist
Deadlines, filing requirements, and official resources.
Key Deadlines
Quarterly returns (Q1)
Due April 30
Quarterly returns (Q2)
Due July 31
Quarterly returns (Q3)
Due October 31
Quarterly returns (Q4)
Due January 31
W-2 state copies
Due January 31 (federal only)
New hire report
Due Within 20 days of start date
How Warp Handles New Hampshire Payroll
Warp is the only AI-native HR & Payroll platform built for ambitious companies. Instead of clicking through clunky dashboards or New Hampshire’s .gov websites for taxes, Warp’s AI agents open your New Hampshire tax accounts, file every payroll form, and resolve every tax notice automatically.
What Warp handles for New Hampshire employers:
- New Hampshire tax account registration and setup
- SUI registration and quarterly filings
- Annual W-2 and reconciliation filing
- Tax notice resolution directly with New Hampshire agencies, so you never spend hours on hold
Every Warp customer gets a dedicated Account Manager and Benefits Advisor included to guide them through payroll setup, multi-state expansion, and benefits selection. You’ll never visit a government website, negotiate with tax agencies, or pay an accountant $150 per quarterly filing.
If you don’t want to deal with navigating New Hampshire .gov portals, check out a demo of Warp to see how we can help you stop worrying about compliance and get back to building.
Tax data last verified: March 12, 2026