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The Daily Insight

Can you file another tax extension in October?

Author

Henry Morales

Published Apr 02, 2026

You can’t extend your tax deadline past October 15, but you can still file your return after October. Just remember that after the October deadline, you’ll have failure-to-file penalties added to your account until you file your tax return. The rule of thumb is to file as soon as you can.

How long is the extension if you file Form 4868?

6 months
A tax extension gives you an additional 6 months to file your tax return, making your new deadline October 15. It is not an extension of time to pay your tax bill. e-File or file IRS Form 4868 by May 17, 2021 for Tax Year 2020 here on eFile.com for free.

What if I miss the Oct 15 tax deadline?

Yes, if you missed the October 15th filing deadline, you can be penalized. The IRS allowed you an additional six-month extension of time to file your taxes (from April 15th to October 15). That was not an extension to pay taxes, only an extension to complete your return.

What happens if you file your taxes after October 15th?

You’re supposed to pay at least 90% of your tax liability by the regular filing deadline. You may owe a late-filing penalty. The IRS can also sock you with a late-filing penalty of 5% of the amount due for every month or partial month your tax return is late. The maximum penalty is 25% of the amount due.

What is the tax extension deadline for October 2019?

Oct. 15
The federal tax extension deadline hits Oct. 15. By submitting Form 4868 as of April 15, you gave yourself an extra six months to file your taxes. If you miss the October deadline, you’re likely to face a hefty penalty for failing to file.

Can I still e-file my 2019 taxes after October 15?

Yes, electronically filed tax returns are accepted until November. If October 15 falls on a weekend or legal holiday, you have until midnight the next business day following October 15 to timely file your tax return.

When do you have to file extension for 2019 tax return?

IR-2020-153, July 14, 2020 WASHINGTON – The Internal Revenue Service today reminds taxpayers that they have until the postponed due date of July 15, 2020, to file an extension for their 2019 federal tax return. The extension gives taxpayers until Oct. 15 to file, but taxes owed are due by July 15.

When to call a pro for a tax extension?

The truth: You can file easily using whatever tax filing software you normally use. If you have trouble estimating your taxes, as you’re required to do when you request an extension, that’s a pretty good sign that you need to call a pro for tax help, regardless of whether you’re filing for an extension.

What happens if you don’t file extension in October?

Taxpayers who filed an extension and paid at least 90% of the balance due when submitting their request generally aren’t subject to the penalty. If you end up missing the October filing deadline, a separate failure-to-file penalty also applies.

How to extend time to file tax return?

Form 8868, Application for Extension of Time To File an Exempt Organization Return. Form 8892, Application for Automatic Extension of Time to File Form 709 and/or Payment of Gift/Generation-Skipping Transfer Tax