If you are unable to file your taxes on time you do not have to worry about penalties if you file a tax extension. The Internal Revenue Service tax extension gives you time to file your federal income tax return. You will have six months to file your taxes. The deadline will be moved from April 15 2026 to October 15 2026.. Remember this extension only gives you more time to file your taxes not to pay them.
This guide will tell you everything you need to know about filing a tax extension in 2026.
IRS Form 4868
IRS Form 4868 is the form you need to the fill out to get a tax extension. By filling out this form before the deadline you can get time to do your taxes without getting a penalty.
Key Facts
The deadline to the file your taxes is April 15 2026
If you get an extension and the new deadline will be October 15 2026
You will get the extension automatically if your request is approved
You still have to pay your taxes by the April 15 2026
If you do not pay your taxes on time you might have to pay interest and penalties
How to File a Tax Extension Online in 2026
The Internal Revenue Service makes it easy to file a tax extension online.
1. Use IRS Free File
If your eligible you can file IRS Form 4868 online for free. The Internal Revenue Service will send you a confirmation email when your request is accepted.
2. File Through Tax Software
You can also file IRS Form 4868 through tax software. Most tax software allows you to file the form online in a few minutes. Some popular tax software includes TurboTax, H&R Block, TaxAct, TaxSlayer and FreeTaxUSA. All you have to do is select the extension option estimate how much you owe in taxes and submit your request.
3. Pay Through IRS Direct Pay
If you pay your taxes online through IRS Direct Pay and select Extension you might not have to file IRS Form 4868
Pay Your Taxes
Getting a tax extension does not mean you have time to pay your taxes.
Before you file IRS Form 4868 you should estimate how much you owe in taxes and pay much as you can. If you pay least 90% of your estimated tax you might not have to pay as much in penalties and interest.
If you cannot pay all of your taxes at once you can pay what you can. Then request a payment plan from the Internal Revenue Service. You can keep making payments after you file your taxes.
Who Should File a Tax Extension?
You should file a tax extension if you need time to do your taxes. This might be because you are waiting for tax documents or your accountant needs more time to prepare your taxes. You might also need time if you are self employed or if you are dealing with a medical family or financial emergency.
When You Should Not File an Extension
You should not file a tax extension if you are just trying to avoid paying your taxes.
If you already know you owe taxes waiting to pay them will only make things worse. You will have to pay more in interest and penalties. Your tax bill will be higher.
It is better to file your tax extension and pay your estimated taxes at the time.
Final Thoughts
Filing a tax extension online in 2026 is a way to avoid penalties if you need more time to do your taxes. You can use IRS Free File, tax software or IRS Direct Pay to file your extension. Just remember to estimate your taxes and pay much as you can to avoid interest and penalties. By following these steps you can make the tax filing process easier. Make sure you are following the rules set by the Internal Revenue Service.
What is the IRS form 4868 for?
The IRS Form 4868 is used to get six month extension to file your taxes.
Does getting tax extension mean I do not have to pay my taxes on time?
No. You still have to pay the taxes you owe by the date you were supposed to file.
How do I file for a tax extension, on the computer?
You can do it through the IRS Free File or the IRS Direct Pay. You can use approved tax software to file for a tax extension.
So you want to know if you can send Form 4868 by mail.
Yes that is okay. You can fill out Form 4868. Mail it to the Internal Revenue Service before the date that Form 4868 is due.
What happens after the IRS says my tax extension is okay?
After the IRS approves your tax extension you will have until October 15 2026 to file your tax return.
