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2025 Nebraska State Tax Deadlines

Nebraska Individual Income Tax Filing deadlines and extensions for 2025.

If you are a tax professional working with clients who are residents or have been involved in significant business operations within Nebraska, then they might be required to file Nebraska State Taxes. This page outlines the most important tax deadlines and tax extensions for Nebraska in 2025.

2025 Nebraska State Tax Deadlines

If your clients are residents or have been involved in significant business operations within Nebraska, then they might be required to file Nebraska State Taxes. This guide outlines important tax deadlines and tax extensions for Nebraska in 2025.

Nebraska Business Tax Deadlines for 2025

C Corporation

Nebraska C Corporation Tax Deadlines for 2025
You must file and pay Corporate Income Taxes in Nebraska by April 15, 2026.

  • File Online with the Nebraska Department of Revenue
  • File by Mail must be postmarked by the due date
  • Form NE 1120N – Nebraska Corporation Income Tax Return

Extension to File Taxes in Nebraska for 2025
The Extension Deadline for Nebraska corporate income tax returns is October 15, 2026.

Nebraska automatically grants a six-month extension on filing corporate income tax returns if a federal extension is filed. If a corporation (C corporation and S corporation), fiduciary, partnership, or limited liability company needs a state extension but has not requested a federal extension,  file Form 7004N, Nebraska Application for Extension of Time.

This is an extension to FILE, not an extension to PAY – payment is still due April 15, 2026.

Pass-Throughs

Nebraska S Corporation & Partnership Tax Deadlines for 2025
You must file in Nebraska by March 15, 2026.

  • File Online with the Nebraska Department of Revenue
  • File by Mail must be postmarked by the due date
  • Forms:
    • NE 1120-SN – Nebraska S-Corporation Income Tax Return
    • NE 1065N – Nebraska Partnership Income Tax Return

Extension to File S Corporation & Partnership Taxes in Nebraska for 2025
The Extension Deadline for Nebraska S Corporation & Partnership income tax returns is September 15, 2026.

Nebraska automatically grants a six-month extension on filing corporate income tax returns if a federal extension is filed. If a corporation (C corporation and S corporation), fiduciary, partnership, or limited liability company needs a state extension but has not requested a federal extension, file Form 7004N, Nebraska Application for Extension of Time, Form 7004N.

This is an extension to FILE, not an extension to PAY – payment is still due March 15, 2026.

Nebraska Individual Tax Deadlines for 2025

Estimated Tax Deadline for Nebraska 2025
Estimated tax payments are due:

  • April 15, 2025
  • June 15, 2025
  • September 15, 2025
  • January 15, 2026

See Form 1040N-ES for the amount to pay with each voucher.

Individual Tax Deadline for Nebraska 2025
You must file and pay Individual Income Taxes in Nebraska by April 15, 2026.

  • File Online with the Nebraska Department of Revenue
  • File by Mail must be postmarked by the due date
  • Form 1040N – Residents, Nonresidents, Part-year Residents

Extension to File Taxes in Nebraska for 2025
The Extension Deadline for Nebraska individual income tax returns is October 15, 2026.

Nebraska will automatically grant a six-month extension on filing personal income taxes if a federal extension is filed. If you do NOT file a federal extension, file Form 4868N.

This is an extension to FILE, not an extension to PAY – payment is still due April 15, 2026.

Estate Tax Deadline for Nebraska 2025 

Nebraska does not have an Estate Tax.

Farmer and Fisherman Taxes for Nebraska 2025
If at least 2/3 of your gross income for the taxable year is derived from farming, you may pay estimated tax at any time on or before January 15, 2026. If you wait until January 15, 2026, you must pay the entire balance of the estimated tax. However, if farmers file their tax return on or before March 1, 2026 and pay the total tax at that time, they need not file estimated tax.

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The material discussed on this page is meant for general illustration and/or informational purposes only and is not to be construed as investment, tax, or legal advice. You must exercise your own independent professional judgment, recognizing that advice should not be based on unreasonable factual or legal assumptions or unreasonably rely upon representations of the client or others. Further, any advice you provide in connection with tax return preparation must comply in full with the requirements of IRS Circular 230.

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Tax Planning Glossary

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Tax Planning Strategies

Our team of tax experts has scoured tax rules and regulations to create detailed tax strategies you can use to find savings for your clients.

Tax Planning Glossary

Let’s face it, taxes can be confusing. Learn the terms you need to know in our tax planning glossary.

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