Tax filing · New Hampshire
Business tax filing in New Hampshire, prepared by a team of Certified Accountants, CPAs and Enrolled Agents
Federal returns (1120, 1120-S, 1065, Schedule C) and the New Hampshire entity filings that still apply, even with no state income tax, prepared from New York and Mumbai for a flat fee quoted upfront, from $99.
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- 447 Broadway, 2nd Floor, New York, NY 10013
- Certified Accountants, CPAs and Enrolled Agents
- Flat fees quoted upfront
- Replies within 8 hours
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What New Hampshire asks of a business
New Hampshire has no personal income tax, a 7.5% corporate income tax and no state sales tax. An LLC in the state faces an annual report of $100, due Annual, April 1. The table below is what we check first on every New Hampshire engagement.
| New Hampshire at a glance | What applies | Notes |
|---|---|---|
| Personal income tax | No personal income tax | No personal income tax |
| Corporate income tax | A 7.5% corporate income tax | Flat corporate rate (2026 table) |
| Sales tax | No state sales tax | No state sales tax |
| LLC fees | Formation $100; An annual report of $100, due Annual, April 1 | $100 |
| Corporation fees | Annual report | Corporations file an annual report with the state; fee and date confirmed at engagement |
| S-corp election | Federal election recognised | No personal income tax, but the Business Profits Tax (7.5%) applies to S-corps and LLCs at entity level |
Figures checked 2026-09 against New Hampshire Department of Revenue Administration and New Hampshire Secretary of State. Rates and fees change; we confirm the current numbers for your entity before we quote.
What we prepare for New Hampshire businesses
- Form 1120 (C-corporation) and Form 1120-S (S-corporation)
- Form 1065 with Schedule K-1s (partnerships and multi-member LLCs)
- Schedule C with Form 1040 (sole proprietors and single-member LLCs)
- New Hampshire entity-level filings: annual report and any franchise or gross-receipts return
- Form 5472 with pro forma 1120 for foreign-owned single-member LLCs
- Sales tax registration and returns where New Hampshire nexus exists
- 1099-NEC filings and extension requests
- Late and unfiled years, with penalty-relief requests where reasonable cause exists
Things New Hampshire owners get wrong
No personal income tax does not mean no state filing. New Hampshire still expects an annual report of $100, due Annual, April 1, and a 7.5% corporate income tax applies at entity level where relevant. No personal income tax, but the Business Profits Tax (7.5%) applies to S-corps and LLCs at entity level.
Nobody sets out to miss these. They are missed because a seasonal preparer handles the federal return in April and nobody owns the state calendar for the rest of the year. We keep the calendar.
Who we file for in New Hampshire
- New Hampshire LLCs and S-corps owned by residents
- Foreign-owned New Hampshire LLCs (Form 5472 filers)
- E-commerce sellers with New Hampshire inventory or customers
- Agencies, consultants and professional practices
- Businesses behind by a year or more
- CPA firms that need white-label preparation capacity
How it works
- Free 30-minute call, or the form on this page.
- Fixed quote in writing, by entity and complexity.
- Secure document upload.
- Draft return for your approval.
- Filed, with confirmation and copies.
Pricing in New Hampshire
Business returns from $99, quoted by entity and complexity before any work starts. New Hampshire state or entity filings are quoted with the federal return, so there is one number, not a list of add-ons. Late years are priced per year. Catch-up bookkeeping, where needed, is a fixed project quoted after a free review.
We do not write "guaranteed", "maximum refund" or "IRS-approved" anywhere, because no honest preparer can. We prepare returns correctly and keep the confirmations.
New Hampshire questions people ask first
Do I need to file a New Hampshire state return for my LLC?
New Hampshire has no personal income tax, so a pass-through owner does not file a state income tax return on business profit. The entity may still owe an annual report of $100, due Annual, April 1 and any franchise or gross-receipts tax, which we handle.
When is my New Hampshire business return due?
Federal 1120-S and 1065 returns are due March 16, 2026 (September 15 on extension); 1120 and Schedule C returns April 15 (October 15 on extension). New Hampshire entity filings run on their own calendar: an annual report of $100, due Annual, April 1. We track both.
I own a New Hampshire LLC but live outside the US. What do I file?
A foreign-owned single-member LLC files Form 5472 attached to a pro forma Form 1120, which cannot be e-filed and carries a $25,000 penalty if missed. We prepare it, fax-file it and keep the transmission report. Multi-member LLCs file Form 1065 with K-1s.
Does New Hampshire recognise my federal S-corp election?
Yes. No personal income tax, but the Business Profits Tax (7.5%) applies to S-corps and LLCs at entity level
What if I am behind by a year or more?
We prepare each open year, rebuild the books if needed, and include a written reasonable-cause request for penalty relief where one applies. Penalty relief is the IRS's decision; we prepare the request and do not promise the outcome.
Who prepares and signs my return?
A team of Certified Accountants, CPAs and Enrolled Agents working from New York and Mumbai. A US-credentialed preparer reviews and signs. Replies within 8 hours, one point of contact.
Ready for a fixed quote in New Hampshire?
Two sentences from you. A written price within 8 hours. No obligation, no long-term contract.
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