New Hampshire Unemployment Tax: Rates, Quarterly Filing, and Penalties

In New Hampshire, unemployment tax is paid by employers, not workers, on the first $14,000 of each employee’s wages per year. New businesses pay a flat 2.7% rate until the state has enough claims history to assign an experience-based rate, and reports are filed quarterly through the state’s WebTax system. Nothing comes out of the employee’s paycheck for this tax.

Who Has to Pay

A business becomes liable once it crosses either of two thresholds in the current or prior calendar year: paying $1,500 or more in gross wages during any single calendar quarter, or having at least one worker on the payroll for any part of a day in 20 different weeks.1New Hampshire General Court. New Hampshire Code 282-A:8 – Employer The 20 weeks do not have to be consecutive, which catches a lot of seasonal operations by surprise.

Once you hit either threshold, you stay liable for the rest of that year and through the following year. The rule reaches most private for-profit employers, and many public and nonprofit employers as well.2NH Employment Security. Employer Claims & Taxes When in doubt, register. Retroactive assessments with penalties and interest cost more than filing on time ever would.

Independent Contractors Only Count If They Pass All Three Prongs

Treating a worker as a contractor doesn’t take them off your payroll for unemployment purposes unless they clear the state’s ABC test under RSA 282-A:9, III. A worker is presumed to be an employee unless you can prove all three:

  • Free from your control over how, when, and where the work gets done.
  • The service is outside your usual line of business, or performed away from all of your business locations.
  • The worker has their own independently established trade, occupation, or business.

Fail one prong and the worker counts as an employee for this tax.3NH.gov. What is Employee Misclassification and Why Does It Matter? Misclassification exposes you to back taxes, 1% monthly interest, and late-filing penalties on every quarter you should have reported those wages. In serious cases the state can seek a court injunction that shuts the business down until everything is paid.

What You Actually Pay

The tax applies only to the first $14,000 of each employee’s annual wages. Anything above that in a given year isn’t taxed.2NH Employment Security. Employer Claims & Taxes New employers pay 2.7% on that wage base until they have enough history for a merit-based rate.

Once you have history, New Hampshire compares the benefits charged to your account against your total payroll and assigns a rate for the year. Employers with few or no claims get lower rates; employers with frequent layoffs pay more. Your rate arrives split in two: the unemployment insurance (UI) portion and an Administrative Contribution (AC) that funds agency operations. A 1.7% net rate, for example, might break down as 1.3% UI and 0.4% AC.4NH Employment Security. Tax Rate Chart

Surcharges can also apply. If the state trust fund balance drops below certain thresholds, an inverse rate surcharge or an emergency power surcharge may be tacked on. The state mails an annual rate notice before each fiscal year begins; that notice is the single most useful document for budgeting your payroll tax costs for the year ahead.

How This Interacts with Federal FUTA

Every employer who owes state unemployment tax also owes federal unemployment tax. FUTA is 6.0% on the first $7,000 of each employee’s wages, but employers who pay their state tax in full and on time get a credit of up to 5.4%.5Internal Revenue Service. Topic No. 759, Form 940 – Employers Annual Federal Unemployment (FUTA) Tax Return With the full credit, the effective federal rate is 0.6%, about $42 per employee per year.

The credit only applies in full if New Hampshire is not designated a credit reduction state, a status the U.S. Department of Labor assigns when a state has borrowed from the federal trust fund and hasn’t repaid. New Hampshire has historically kept its trust fund solvent, so employers have typically received the full credit. Confirm the status each year when you prepare Form 940. FUTA is filed annually and is due by January 31 of the following year.

Filing and Paying Each Quarter

Quarterly filings go through WebTax, the state’s online portal.6New Hampshire Employment Security. NHES Web Tax and New Hire Reporting System Each report lists every employee’s Social Security number, name, and total gross wages for the quarter.7NH Employment Security. Instructions for Preparing Quarterly Tax and Wage Report The deadlines:

  • Q1 (January–March): due April 30
  • Q2 (April–June): due July 31
  • Q3 (July–September): due October 31
  • Q4 (October–December): due January 31

Online reports are considered timely if filed by midnight Eastern time within two business days after the due date.6New Hampshire Employment Security. NHES Web Tax and New Hire Reporting System Pay by electronic funds transfer at the time of filing. Paper filers mail a check payable to “State of NH – UC” with the original report. Hold onto your confirmation numbers or postal receipts; they are your proof if the state later questions whether you filed on time.

If you know you’re going to miss a deadline, you can buy a 30-day extension on the report by submitting $50 along with any contributions due before the original due date.7NH Employment Security. Instructions for Preparing Quarterly Tax and Wage Report The extension covers the paperwork only. Interest still runs on any tax that isn’t paid by the original due date.

What Late Filing or Nonpayment Costs

Missing a deadline triggers two separate costs. A late-filing fee of 10% of the contributions due, with a $25 minimum, applies to any report not submitted on time. Unpaid contributions then accrue interest at 1% per month (or any part of a month) until the balance plus interest is paid.8NH.gov. NH Employment Security Law Book – RSA 282-A:141 That works out to roughly 12% annualized, so even a short delay gets expensive.

For employers who refuse to file or pay, the consequences escalate. After 10 days’ written notice, the state can petition a superior court for an injunction barring the employer from operating any business in New Hampshire until all outstanding reports, contributions, interest, and penalties are resolved. The court can grant that order without advance notice to the employer.9NH.gov. NH Employment Security Law Book – RSA 282-A:144

Nonprofits Can Reimburse Instead of Pay Quarterly

Nonprofits with 501(c)(3) status can elect out of the standard quarterly tax and instead reimburse the state dollar-for-dollar for actual unemployment benefits paid to their former employees. Instead of paying a percentage of wages every quarter regardless of claims, a reimbursable employer only owes money when a former worker actually collects benefits. The late-filing fee is also calculated differently: 0.1% of gross wages paid during the quarter, with the same $25 minimum.10NH.gov. NH Employment Security Law Book – RSA 282-A:142

The option can save money for organizations with low turnover, but the risk is real. A single high-salary separation that results in months of benefits can cost more than years of quarterly tax would have. State and local governments have a similar reimbursement option. Any organization weighing the election should model its exposure based on salary levels and historical turnover before committing.