No New Hampshire Sales Tax: Penalties & What Applies

Understanding New Hampshire's Tax Structure in 2026

Because New Hampshire has no general state sales tax, businesses and residents do not collect or remit retail sales taxes on goods and services. However, the state does impose several narrow excise taxes administered by the New Hampshire Department of Revenue Administration. The most significant for most businesses is the 8.5% meals & rentals tax on prepared food, short-term lodging, and motor vehicle rentals. The 7% Communications Services Tax applies to consumers of two-way communications services, including phone, wireless, and VoIP. 

Businesses may be subject to the Business Profits Tax at 7.5% and the Business Enterprise Tax at 0.55%, depending on gross income, gross receipts, and enterprise value tax base. Property tax is administered at the local level and is among the highest in the nation, making it a significant part of the overall state and local tax burden for most New Hampshire residents. The New Hampshire tax structure relies heavily on these targeted levies to generate the tax revenue that funds state programs and services in the absence of a broad-based sales or income tax.

How New Hampshire Penalties and Interest Work on Excise Tax Obligations

Although there is no general sales tax, the excise taxes New Hampshire does impose carry real consequences for late or incomplete tax filing and payment. The failure-to-pay penalty on the meals & rentals tax is 10% of any unpaid or underpaid amount. A failure-to-file penalty of 5% per month applies when a return is not submitted by the due date, capped at 25% of the balance due. Where underpayment involves fraud, the penalty rises to 50%. The underpayment rate set by the New Hampshire Department of Revenue Administration for calendar year 2026 is 9% per year under RSA 21-J:28, down from 10% in 2025. 

Interest accrues from the date the tax was due until the balance is paid in full. For business tax obligations, an estimated tax underpayment penalty may also apply under RSA 21-J:32 if quarterly installments fall below 90% of the tax period's liability. These penalty and fee structures mean that a taxpayer with multiple tax periods in arrears can accumulate a balance significantly larger than the original tax due.

Late Filing vs. Late Payment: Understanding the Difference

For excise taxes administered by the DRA — including the Meals & Rentals Tax and the Business Profits Tax — the timing of both filing and payment matters. Filing a return late triggers the failure-to-file penalty from the original due date. A return filed on time but with a late payment still triggers the failure-to-pay penalty. 

A taxpayer who neither files nor pays faces both penalties simultaneously. For the meals & rentals tax, returns are due by the 15th of the month following the close of each reporting period — and that deadline applies whether the period is monthly, quarterly, or seasonal, depending on the operator's approved tax filing status. Businesses that fail to file a timely return lose access to the 3% operator commission allowed under RSA 78-A:7.

Example: An operator who owes $10,000 in meals & rentals tax for a period and resolves it six months late could face $1,000 in failure-to-pay penalties plus 9% annual interest on the unpaid balance — charges that compound if multiple tax periods are left unresolved.

How New Hampshire Calculates Interest on Unpaid Taxes

New Hampshire's interest rate on underpayment of taxes is tied to the IRS underpayment rate and is reviewed each year under RSA 21-J:28. For the period January 1, 2026, through December 31, 2026, the applicable per annum interest rate for underpayment of tax is 9% per year. The 2025 underpayment rate was 10% per year. The overpayment rate for 2026 is 6% per year. Interest begins accruing from the original tax due date and continues until the entire outstanding balance has been paid off. 

A taxpayer who has accumulated interest that has accrued since the tax was due across multiple periods can find that interest constitutes a meaningful portion of the total amount owed. For audit assessments by the DRA, interest reaches back to the original due date — not the date of assessment.

The Repeal of the New Hampshire Interest and Dividends Tax

For many years, New Hampshire imposed an interest and dividends tax under RSA Chapter 77 on residents receiving interest and dividend income above certain thresholds. That tax — often referred to as the I&D Tax — underwent a phased repeal. The rate was 5% for taxable periods ending before December 31, 2023, dropped to 4% for periods ending on or after that date, then to 3% for periods ending on or after December 31, 2024. 

Effective January 1, 2025, the repeal became complete. No 2025 or 2026 interest and dividends tax returns are required, and no new I&D tax liability accrues for current periods. The repeal does not provide amnesty for prior years: taxable periods beginning on or before December 31, 2024, remain subject to audit and collection by the DRA per applicable law and RSA Chapter 77 rules.

Why New Hampshire's Excise Tax Obligations Are Still Serious

New Hampshire's tax policy differs from most states — without a sales tax, the tax system relies more heavily on business enterprise taxes and excise taxes to fund state services. But operators who collect the Meals & Rentals Tax from customers are holding money that belongs to the state, and the DRA treats collected-but-unremitted amounts seriously.

That distinction shapes what the state can do:

• Collected but unpaid meals & rentals tax is viewed as state money, not business income.
• Responsible-person liability can reach owners, officers, partners, or employees who controlled the funds.
• Personal assessments may survive even if the business closes.
• Bank levies, liens, and license actions can move faster than with other types of tax debt.
• The DRA may pursue collection for multiple tax periods, and outstanding balances grow quickly when penalties and interest stack up across periods.

Not every case involves enforcement — many are resolved through payment plans or voluntary compliance. But businesses with collected-but-unremitted excise taxes or delinquent business tax returns should understand the exposure before the DRA makes contact.

The New Hampshire DRA and Tax Enforcement

The New Hampshire Department of Revenue Administration — commonly called the DRA — administers and collects approximately 80% of New Hampshire's general tax revenue. During Fiscal Year 2024, the Hampshire Department of Revenue Administration collected $2.9 billion in taxes, the bulk of which went to the New Hampshire General Fund and the Education Trust Fund. The DRA enforces tax obligations across the business enterprise tax, business profits tax, meals & rooms tax, communications services tax, real estate transfer tax, and other taxes administered at the state level. 

Enforcement actions can range from a balance-due notice to an audit notice, a lien, a levy on business bank accounts, or a threat to an operator's meals & rentals tax license. As of mid-2025, more than 7,400 accounts were in collection status, with business taxes accounting for the largest share of outstanding balances. Businesses that ignore DRA notices typically face escalating collection efforts.

New Hampshire DRA Audit Assessments

If a balance results from a DRA audit, the figures above may not match the DRA's assessment. Audit findings for the Business Profits Tax, Business Enterprise Tax, or Meals & Rentals Tax can add tax, penalties, and interest that go beyond what a taxpayer calculates on their own. Common findings include underreported gross receipts, incorrectly applied deductions, missing documentation for exempt transactions, and unreported taxable sales of prepared food or accommodations. 

A notice of determination issued after a DRA audit sets out the amount due and the taxpayer's appeal rights. Deadlines to respond or petition for redetermination can be short. Ignoring an audit notice typically results in the assessment becoming final and immediately collectible. If you received a DRA assessment, the most useful step is a review before any deadline passes.

Responsible Person and Personal Liability for NH Excise Taxes

In New Hampshire, owners, officers, partners, members, or employees who controlled tax funds — particularly collected Meals & Rentals Tax — may be personally assessed for unpaid obligations. A New Hampshire resident who was a responsible person in a business with delinquent collected-but-unremitted excise taxes may not be shielded by the business entity's structure.

• Closing the business does not automatically eliminate tax obligations.
• LLC or corporate structures do not automatically prevent a personal assessment for trust-fund-type taxes.
• Who signed returns, controlled bank accounts, or decided which obligations were paid can all matter.
• The DRA may pursue responsible persons without first exhausting collection efforts against the business entity.

Because a personal assessment can reach individual assets, this is worth reviewing early — before the DRA names a responsible person.

Business Closed With Unpaid New Hampshire Tax Obligations?

A closed business does not erase unpaid tax obligations in New Hampshire. The DRA can still pursue the entity for delinquent returns and unpaid balances, and where excise taxes were collected, it may pursue responsible persons. Final returns, unfiled periods, and outstanding tax due remain active collection targets after a business closes. Understanding the exposure before the DRA makes contact is always preferable — waiting for a notice compresses available response time and limits options.

New Hampshire Penalty Relief and Resolution Options

Depending on the facts, resolution options may include penalty abatement or waiver requests, payment plans and installment agreements, voluntary disclosure for unregistered or unfiled periods, amended returns, appeal or protest of a DRA notice or assessment, business-hardship requests, and responsible-person defense or review. Businesses may be eligible for a payment plan that slows collection action.

Penalty relief is not automatic. The DRA will consider the taxpayer's filing and payment history, whether tax was collected, whether the business cooperated, and whether the taxpayer is now compliant. To optimize their tax outcome, taxpayers should engage early and understand which options fit their specific facts. Professional advice on available resolution paths can make a meaningful difference in total tax savings.

Payment Plans for New Hampshire Tax Obligations

The DRA offers payment plans for taxpayers who cannot pay their full balance at once. A plan can slow or pause certain collection actions, but the terms depend on the balance owed, the periods involved, whether all required returns have been filed, and the taxpayer's compliance history. Staying current on new obligations is generally required as a condition. Taxpayers with multiple tax periods outstanding, or with both business and Meals & Rentals Tax obligations, should have a plan structured the first time — changes to a payment arrangement mid-stream can complicate the resolution.

When to get help immediately

Do not rely only on a general summary if any of the following apply to your New Hampshire tax situation:

• Excise tax was collected from customers but not remitted to the DRA.
• The state issued a levy notice and filed or threatened a lien.
• The state threatened to suspend your meals & rentals tax license or business license.
• Your business is under audit, or the DRA is asking about responsible persons.
• The business closed with unpaid tax still owed.
• Tax payments were diverted to payroll, rent, or other business expenses.
• You have received multiple notices, or there is a court date, subpoena, or investigator contact.

Common New Hampshire Tax Cases

If any of these situations apply, a confidential review is worth more than a recalculation:

• A restaurant, hotel, or rental operator collected meals & rentals tax but used the funds for payroll, rent, or vendors.
• A business missed multiple filing periods and failed to stay informed of its DRA obligations.
• The business closed with unpaid New Hampshire state tax still owed.
• The DRA issued an audit assessment for the business profits tax or business enterprise tax.
• An owner or officer received a responsible-person questionnaire from the DRA.
• A meals & rentals tax license was threatened or suspended.
• A bank levy or lien was filed against the business.