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2025 Utah State Tax Deadlines

Utah Individual Income Tax Filing deadlines and extensions for 2025.

If you are a resident or have been involved in significant business operations within Utah, then you might be required to file Utah State Taxes. We look at the most important tax deadlines and tax extensions for Utah in 2025.

2025 Utah State Tax Deadlines

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

Utah Business Tax Deadlines for 2025

C Corporation

Utah C Corporation Tax Deadlines for 2025

You must file and pay Corporate Income Taxes in Utah by April 15, 2026.

  • File Online with Utah’s Taxpayer Access Point
  • File by Mail must be postmarked by the due date
  • Form TC-20 – Utah Corporation Franchise or Income Tax Return

Extension to File Taxes in Utah for 2025

The Extension Deadline for Utah corporate income tax returns is October 15, 2026.

Utah automatically grants a 6-month extension on filing corporate income tax returns. This means you do not need to file for an extension in Utah.

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

Pass-Throughs

Utah S Corporation & Partnership Tax Deadlines for 2025

You must file in Utah by April 15, 2026.

  • File Online with Utah’s Taxpayer Access Point
  • File by Mail must be postmarked by the due date
  • Forms:
    • TC-20S – S-Corporation Return
    • TC-65 – Partnership Return

Extension to File S Corporation & Partnership Taxes in Utah for 2025

The Extension Deadline for Utah S Corporation & Partnership income tax returns is September 15, 2026.

Utah automatically grants a 5-month extension on filing pass-through entity tax returns. This means you do not need to file for an extension in Utah.

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

Utah Individual Tax Deadlines for 2025

Estimated Tax Deadline for Utah 2025

Utah does not require quarterly estimated tax payments. You can prepay your taxes at any time before April 15, 2026. See form TC-546 for the amount to pay for prepayment.

Individual Tax Deadline for Utah 2025

You must file and pay Individual Income Taxes in Utah by April 15, 2026.

  • File Online with Utah’s Taxpayer Access Point
  • File by Mail must be postmarked by the due date
  • TC-40 – Individual Income Tax Return

Extension to File Taxes in Utah for 2025

The Extension Deadline for Utah individual income tax returns is October 15, 2026. Utah automatically grants a 6-month extension on filing personal income taxes. This means you do not need to file for an extension in Utah.

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

Estates Tax Deadline for Utah 2025

Utah does not have an Estate Tax.

Farmer and Fisherman Taxes for Utah 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.

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.

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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