Louisiana Tax Extension: Deadlines, Rules and More

Tax season can be hectic, but Louisiana makes it easy to file an extension if needed. Follow these steps to get more time to file your state return and avoid penalties.

But remember, an extension delays your filing deadline—not your payment deadline. Louisiana requires all taxes owed to be paid by the original due date to avoid penalties and interest.

This covers everything you need to know about filing a Louisiana tax extension, including eligibility, deadlines, payment options, and FAQs.

Louisiana Tax Extension Rules

What is an Extension?

A Louisiana tax extension gives you more time to file your state income tax return. Individual taxpayers get an automatic extension, and the filing deadline is moved to November 15.

Important Notes:

How to File a Louisiana Extension

Here’s how to file a Louisiana extension and meet state requirements:

Step 1: Meet Eligibility

To qualify for an extension, you must have all estimated taxes paid by the original due date, which for individual taxpayers is April 15.

Examples:

Step 2: File the Right Form

Step 3: Pay Taxes Owed

Calculate your total tax liability, subtract any payments made, and pay the balance by the original due date.

Example:

If your total tax liability is $15,000 and you’ve paid $12,000, you must pay $3,000 to avoid penalties.

Step 4: Make a Payment

Step 5: Save Your Documents

Keep copies of your payment confirmation, federal extension (if applicable), and any Louisiana forms filed.

Don’t Make These Mistakes

Louisiana Tax Extension FAQs

Do I have to pay my taxes when I file an extension?

Yes. Taxes owed must be paid by the original due date to avoid penalties.

Can I file my Louisiana extension electronically?

Individuals get an automatic extension.

What are the penalties for late payment?

Late payments are subject to:

Can I file a Louisiana extension if I don’t owe taxes?

Yes. Individual taxpayers get an automatic extension even if no taxes are owed.

What if I can’t pay my taxes in full?

Pay as much as you can to minimize penalties and interest. You can also request a payment plan from the Louisiana Department of Revenue.

Louisiana Tax Revenue

For fiscal year 2023, the general fund relied on:

Revenue Growth: Individual income and sales taxes grew 1.4% and 2.6%, respectively, while corporate taxes grew 18.6%.

Review Louisiana's Full Annual Report

Conclusion

Filing an extension in Louisiana is easy, especially for individual taxpayers who get an automatic extension. To avoid penalties, make sure to pay any taxes owed by the original due date.

Need Help? Get Personalized Service!

Tax extensions can be tricky. Let us help you stay in compliance with Louisiana and IRS tax laws. Contact IRS Extension today!