New Hampshire Personal Tax Extension 2026: 2025 Tax-Year Filing Guide
Federal Individual Income Tax · IRS Form 1040
New Hampshire does not impose an individual income tax. Federal filing and payment rules still apply. For federal details, see our federal tax extension resources.
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✓ Secure e-filing✓ 24/7 filingNew Hampshire does not impose an individual income tax. Federal filing and payment rules still apply.
Last updated: September 12, 2026New Hampshire Personal Tax Extension: Filing Details
New Hampshire does not impose an individual income tax. Federal filing and payment rules still apply.
Quick Reference: Deadlines and Forms
Use this summary to confirm New Hampshire filing deadlines, forms, and payment requirements.
| Item | New Hampshire personal return | Deadline or method |
|---|---|---|
| Original deadline | Federal return | April 15, 2026 |
| Extended deadline | Automatic | October 15, 2026 |
| Return form | Federal Form 1040 | Use the current form |
| Payment | IRS Direct Pay | Due April 15, 2026 |
Frequently Asked Questions
Answers about New Hampshire personal tax extensions.
New Hampshire does not tax individual wages, and its Interest and Dividends Tax was repealed for taxable periods beginning after December 31, 2024.
No New Hampshire personal income-tax extension form is required for the 2025 tax year.
The federal extended filing deadline for most calendar-year taxpayers is October 15, 2026.
Check the New Hampshire Department of Revenue Administration for current guidance.