For more on how deductions change taxable wages, see our
pre-tax vs. post-tax deductions guide.
New Hampshire Paycheck Tax Calculator: How New Hampshire Payroll Works
A New Hampshire paycheck calculator is really a federal
calculator with New Hampshire pay rules on top. Your stub should show
federal income tax, Social Security and Medicare, and nothing for
state withholding (SIT).
Our
pay stub abbreviations list
explains the codes you'll see.
Federal Withholding for New Hampshire Paychecks
Federal withholding uses your Form W-4 and the 2026 federal
brackets. The calculator supports filing status, Step 2(c), Step 3
credits and Step 4(a), 4(b) and 4(c). If you claim the new overtime
or tips deductions, our
W-4 Step 4(b) worksheet guide
shows how to enter them, and our
2026 federal tax withholding guide
covers the rest. For tipped restaurant and hospitality workers, the new
federal tips deduction can make a real difference.
Working Across State Lines
New Hampshire has no income tax, so the question is always the
other state. Massachusetts
taxes wages for work done there, and so do
Maine
and Vermont. People who live in those states and work in New
Hampshire owe their home state's tax, and their employer may
withhold it as a courtesy.
Bonuses
Only federal taxes apply to New Hampshire bonuses. A bonus paid separately
usually gets a flat 22% federal withholding plus FICA. See
why bonuses are taxed so high.
Why Your Actual New Hampshire Paycheck May Differ
This calculator is a close estimate, not your employer's payroll
run. Your W-4 on file, benefit elections, overtime hours,
year-to-date wages and a 27th biweekly payday in some years can all
move the result a little.
Three-paycheck months
change monthly cash flow but not the tax on each check. For a full
checklist, see why your paycheck is lower than expected.
At year-end, our W-2 form generator
can use the same totals.
Official 2026 New Hampshire Payroll Sources
Payroll facts on this page are checked against
NH Employment Security,
the NH Paid Family and Medical Leave FAQ,
the NH Department of Revenue Administration
and IRS Publication 15-T for 2026.
Reviewed September 25, 2026.