Hawaii Personal Tax Extension 2026: 2025 Tax-Year Filing Guide
Individual Income Tax · Form N-11 or N-15
Hawaii generally grants an automatic extension for individual returns. Hawaii uses an April 20 individual deadline and generally provides an automatic six-month filing extension. For federal details, see our federal tax extension resources.
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✓ Secure e-filing✓ 24/7 filingHawaii generally grants an automatic extension for individual returns. Hawaii uses an April 20 individual deadline and generally provides an automatic six-month filing extension.
Last updated: September 12, 2026Hawaii Personal Tax Extension: Filing Details
Hawaii generally grants an automatic extension for individual returns. Hawaii uses an April 20 individual deadline and generally provides an automatic six-month filing extension.
Quick Reference: Deadlines and Forms
Use this summary to confirm Hawaii filing deadlines, forms, and payment requirements.
| Item | Hawaii personal return | Deadline or method |
|---|---|---|
| Original deadline | Form N-11 or N-15 | April 20, 2026 |
| Extended deadline | Automatic | October 20, 2026 |
| Return form | Form N-11 or N-15 | Use the current form |
| Payment | Form N-200V | Due April 20, 2026 |
Frequently Asked Questions
Answers about Hawaii personal tax extensions.
The original Hawaii deadline is April 20, 2026, and the extended filing deadline is October 20, 2026.
Most taxpayers do not file a separate extension request when the payment requirement is met; review current instructions for exceptions.
Pay the required amount by April 20. The extension provides filing time but does not postpone payment.
Check the Hawaii Taxation for current forms and instructions.