Mississippi federal and state tax deadline move to June

The Mississippi Department of Revenue is moving tax day. The state announced on Wednesday, April 15, that it will offer tax relief after Winter Storm Fern.

The Internal Revenue Service announced on Tuesday, April 14, all Mississippi residents will get a federal extension to file.

The new deadline is June 8, 2026. It includes filing individual and business tax returns and making tax payments.

The decision follows a disaster declaration issued by the Federal Emergency Management Agency after the severe winter ice storm that knocked out power to thousands in January. As of late February, the storm was estimated to have caused about $107 million in damages.

IRS gives Mississippi federal tax extension because of ice storm

Rodney Foushee handles IRS media relations for North Carolina, South Carolina, Alabama, Arkansas, Mississippi and Tennessee. He said the relief applies to all 82 Mississippi counties.

It also covers all other IRS deadlines that fall between Jan. 23, when the winter storm started, and June 8. That includes “affected quarterly payroll and certain excise tax returns normally due on Feb. 2, 2026, and April 30, 2026.”

Penalties on payroll and excise tax deposits due on or after Jan. 23 and before Feb. 9 will be abated if the tax deposits were made by Feb. 9, the IRS wrote.

What does new state tax deadline in Mississippi affect?

Mississippi DOR said this change will include:

• individual income tax return
• corporate income and franchise tax returns
• pass-through entity tax returns
• quarterly estimated payments that were originally due in this period

The state will work with people who live outside the state but had business recorded, books or tax professionals who work in the affected area.

“The extension does not automatically apply to any other tax types or payments due on prior liabilities,” the DOR said.

Call the Mississippi Department of Revenue at 601-923-7700 if you need an extension or get a penalty notice.

Did Mississippi get rid of the state income tax?

The Mississippi Legislature agreed to eliminate the state income tax in 2025. Gov. Tate Reeves signed it into law.

The move also cut sales tax on groceries by 2%. It was designed to hike the gas tax by nine cents over three years to boost infrastructure funds.

When will Mississippi income taxes go away entirely?

Mississippi will phase out its income tax, but it could take up to a decade for it to be fully gone.

The state will have a 4% tax rate by fiscal year 2027. It should be at 3% by 2030.

After 2031, cuts will be activated by triggers set up in the language of the law passed in 2025.

How can I file Mississippi state taxes?

The Mississippi Department of Revenue encourages anyone who can to file electronically.

The most common paper return forms are also available online.

How can I track my Mississippi state tax refund?

You can check it online at https://tap.dor.ms.gov/. Have your ID type and number ready along with your refund amount.

Bonnie Bolden is the Deep South Connect reporter for Mississippi with USA TODAY NETWORK. Email her at bbolden@gannett.com.