State guide · New Hampshire · 2026 rules
S corporation in New Hampshire: what the election changes
In New Hampshire the business pays the state tax whether or not you elect. The election changes how your pay is deducted and brings unemployment tax on your salary.
Choose a state and enter your profit and salary to see the comparison.
Business taxes apply before and after
New Hampshire does not pass S-corporation income through to the owner. The Business Profits Tax (7.5%) and the Business Enterprise Tax (0.55%) apply to a sole proprietorship, an LLC and an S corporation alike. The enterprise tax you pay is a credit against the profits tax.
Today a sole proprietor deducts fair and reasonable pay for the owner’s own work from business profits, or up to $75,000 without proof. After the election the S corporation deducts the salary it actually pays you.
The enterprise tax falls on pay, interest and distributions. For an S corporation that means your salary and the distributions it pays. For a sole proprietor it means the owner’s pay deduction plus self-employment earnings.
A profits tax return is due only above $109,000 of gross business income. An enterprise tax return is due only above $298,000 of gross receipts or tax base. The S corporation files Form NH-1120 with DP-120 and DP-9; a proprietorship files NH-1040.
No tax on wages or dividends
New Hampshire has no tax on wage income, so there is no state withholding. The Interest and Dividends Tax, which once reached S-corporation distributions, was repealed effective January 1, 2025. There is no optional pass-through entity tax.
An LLC that elects stays an LLC with the Secretary of State and keeps paying the $100 annual report fee.
Unemployment tax on your salary
A sole proprietor has no unemployment account for their own pay. After the election your salary is covered: the officer exclusion applies only when the officer is paid no wages.
A new employer pays 1.7% for 2026 (2.7% less a 1.0% fund balance reduction) on the first $14,000 of wages.
Worked examples
A single-member LLC owner, single filer, 22% federal bracket, default payroll and return costs. The figure is total tax and added costs as an S corporation compared with staying as you are.
| Profit / salary | Statewide |
|---|---|
| $80,000 / $45,000 | $739 lower |
| $120,000 / $60,000 | $2,595 lower |
| $200,000 / $90,000 | $9,371 lower |
Starting payroll in New Hampshire
Register for unemployment insurance with New Hampshire Employment Security. There is no state income tax withholding.
Other states
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- Washington, DC
- West Virginia
- Wisconsin
- Wyoming
Sources
- RSA 77-A:1, III(b)
- NH DRA, Current Year Forms and Instructions
- RSA 77-E:2, II (BET rate)
- NH DRA, Business Taxes page (2025-2026 filing thresholds)
- RSA 304-C:191, I(f)
- RSA 282-A:69, I
- NHES, Employer Claims & Taxes
- NHES, Tax Rate Chart (effective 2026-Q4)
- NHES, Tax Rate Frequently Asked Questions
Federal figures: IRS Publication 15 (2026), Schedule SE and Form 2553 instructions. Every figure was read on an official page and checked a second time. Checked October 24, 2026. How we check facts.