
Key Takeaways
- You can get an automatic six-month extension to file your federal income tax return if you file Form 4868 or make a tax payment before the original filing deadline (which is typically April 15).
- The deadline for filing a federal income tax return for the 2025 tax year can be pushed back from April 15, 2026, to October 15, 2026, if an extension is granted.
- An extension doesn’t extend the due date for tax payments, which are still due by the original due date (typically April 15).
- If you extend the due date for your federal income tax return, you will likely have to extend the deadline for filing any state income tax return, too.
What is a tax extension?
If you’re granted a tax extension, that means you have more time to file your tax return. So, if you’re having trouble meeting a tax filing deadline, getting an extension may be an option worth pursuing.
When it comes to filing your federal income tax return, the IRS allows several different types of extensions, including for people living abroad, serving in a combat zone, or impacted by a natural disaster. While some tax extensions are automatically granted, others are only allowed if you have a good reason for missing the deadline.
The most common type of tax extension for individual taxpayers is an automatic six-month extension for filing your federal income tax return. With this extension, the due date for filing your return for the 2025 tax year is automatically pushed back from April 15, 2026, to October 15, 2026, if you submit a timely request for the extension. Since it’s the most frequently used federal tax extension, we’ll focus on the automatic six-month extension going forward.
Who qualifies for a tax filing extension?
“A six-month extension of time to file a federal individual income tax return is available to all U.S. taxpayers regardless of income,” says Kelly Wallace, a CPA and TurboTax Expert based in Homedale, Idaho. You don’t even need a reason for wanting the extension (although, as discussed later, there are several common reasons why you might need more time to file a tax return). The IRS will automatically grant the extension as long as you follow the instructions for requesting it.
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Quick Reference Guide to Federal Tax Filing Extensions (2026) |
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Deadline to Apply for Extension |
April 15, 2026 |
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Extended Due Date |
October 15, 2026 (6-month extension) |
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How to Request Extension |
File Form 4868 or make tax payment |
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Extension to Pay Included |
No |
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Penalty for Filing Late |
5% of unpaid tax per month (up to maximum of 25% unpaid taxes per month) |
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Penalty for Paying Late |
0.5% of unpaid tax per month (up to maximum of 25% unpaid taxes per month) |
How do you file a tax extension request?
There are two ways to request an automatic six-month extension to file your federal income tax return:
- file Form 4868 with the IRS
- pay all or part of your estimated tax due
Filing Form 4868 is the most common way to get an extension. It’s a short form and pretty easy to fill out.
You can file Form 4868 electronically – including through TurboTax – or by mailing a paper form to the IRS. It’s faster and safer to file electronically, so that’s the recommended method. If you file Form 4868 electronically, you'll need to provide your prior year's adjusted gross income for verification purposes. So, make sure you have a copy of last year's return handy.
TurboTax Tip:
"Many states use a federal extension as an automatic extension of time to file a state return as well. Other states have their own tax extension filing forms and requirements. Be sure to check the requirements for your state." – Kelly Wallace, CPA, Homedale, Idaho
If you decide to make a tax payment, you can do so using either:
- IRS Direct Pay (direct payment from your bank account)
- IRS Direct Pay (direct payment from your bank account, or by credit or debit card)
- Electronic Federal Tax Payment System (direct payment from your bank account, but individuals can no longer create a new EFTPS account)
- credit or debit cards (fees apply)
- digital wallets (such as Click to Pay, PayPal, or Venmo)
Make sure you indicate that the payment is for an extension. How you do that depends on the method of payment. For example, if you’re using Direct Pay, select “Extension” from the “Reason for Payment” menu options.
When do you have to request a tax filing extension?
“Requests for a tax extension must be made on or before the original due date of your federal income tax return,” says Wallace. So, to extend the deadline for filing your return for the 2025 tax year, you must file Form 4868 or make a tax payment no later than April 15, 2026.
When is your tax return due if you get a tax extension?
If you get an automatic six-month extension for your 2025 federal income tax return – which is normally due April 15, 2026 – you have until October 15, 2026 to file your return.
Does a tax extension give you more time to pay any tax you owe?
A tax extension gives you more time to file your tax return, but it does not give you more time to pay any tax due.
For example, suppose you get an automatic six-month extension to file your tax return for the 2025 tax year. That will push the filing deadline from April 15, 2026, to October 15, 2026. However, you still have to estimate the amount of tax you’ll owe and pay that amount to the IRS by the original April 15 deadline. If you don’t pay the full amount you owe on time, the IRS will impose a penalty and charge you interest on the unpaid balance.
What are some common reasons for requesting a tax extension?
While you don’t need a reason to request an automatic six-month tax filing extension, you probably should have one anyway – and here are some of the most common situations where it makes sense to get an extension:
- You don’t have all your tax records – If the filing deadline is approaching, but you lost or never received an important tax document, you can request an extension to buy some more time to collect all the necessary records.
- There’s an illness or death in the family – Filing your tax return on time should be a high priority, but sometimes you have even more important things to worry about. For instance, if there’s an illness or death in the family, or you’re seriously ill, get a tax filing extension so you can focus on what matters most.
- You’re dealing with a home fire, natural disaster, or other tragic event – Again, sometimes you need to deal with something that’s more important than taxes. If that means you’re going to miss the tax deadline, get an extension and just do your taxes later. (Check to see if the IRS has already granted an extension if you’re impacted by a natural disaster.)
- You’re getting married, having a child, or experiencing another major life event – Joyful events can happen around tax time, too. For example, if you’re getting married or having a baby in April, there’s no need to add filing your tax return to the long list of things on your plate. Just get an extension and file your return when things settle down.
- Your return is particularly complex – Sometimes you just need a little more time to sort out an unfamiliar tax issue. Better to get an extension and figure it out than to make a potentially costly mistake. A TurboTax expert can help with your tax questions, too.
- You need to find a tax preparer – You might need an extension if you wait until the last minute to find a tax professional to do your taxes. A local TurboTax expert can help you with the extension and then handle your return.
- You’re out of the country – It may be particularly difficult to file your taxes if you’re traveling outside of the country at or around the filing deadline. If you’re in that situation, requesting a tax filing extension may be a smart move.
- You’re a business owner and want more time to save for retirement – Certain small business owners (including self-employed people) can open a SEP IRA or solo 401(k) plan to save for retirement. Normally, the last day to contribute to these accounts for any particular tax year is the due date for filing a tax return for that year. However, if you get an automatic six-month extension to file your return, the deadline for making contributions is also extended for six months.
- You need more time to withdraw excess IRA contributions – If you put too much money in an IRA for the year (contribution limits are set each year), you can avoid a penalty if you withdraw the excess amount before the due date for filing your tax return for that year. But you get an extra six months to withdraw the money if you get an automatic six-month federal tax filing extension.
What are some of the benefits of getting a tax extension?
Getting more time to file your tax return can have several benefits, including:
- Reduced stress – If you start feeling anxious as the tax deadline approaches, a tax extension can help reduce your stress level.
- Avoiding IRS penalties – You’ll dodge up to six months of late-filing penalties and interest charges if you get a tax extension. However, you’ll still owe late-payment penalties if you don’t pay the taxes you owe by April 15.
- Saving money on tax-preparation fees – If you hire a CPA, enrolled agent, or other tax professional to prepare your tax return, you might pay less for their services after tax season.
- More accurate return – You might avoid errors on your tax return – and any related penalties – if you have more time to work on it.
- Additional time to save for retirement (if you own a business or are self-employed) – As noted earlier, if you extend the deadline for filing your federal income tax return, you also extend the deadline for contributing to a SEP IRA or solo 401(k) plan. These retirement accounts are available to certain small business owners, including self-employed people.
What are some of the disadvantages of getting a tax extension?
If you don’t really have a good reason to extend your tax filing deadline, then it’s probably best if you just file by the standard due date (typically April 15). That’s because there are some potential downsides to getting a tax extension, such as:
- Taxes still due in April – Remember, you only get more time to file your return – not to pay your taxes. So, you still have to go through the process of estimating your tax bill. If you have to do that, maybe you should just complete your tax return by the April deadline. It might not take much more time and effort.
- Delayed refund – If you expect to receive a tax refund, the longer you take to file your return, the longer you’ll have to wait to get your money back.
- Taxes still on your mind – If you’re the worrying type, it might be better to just file by the original due date and get it out of the way. That way, you won’t be thinking about your tax return for an extended period of time.
Can you get a tax extension for your state income tax return?
If you also have a state tax return to file (some states don’t have an income tax), you generally can request a state tax extension if you need more time to file that return.
In fact, if you extend the due date for your federal tax return, there’s a good chance you’ll need to extend your state return as well. That’s because you typically need information from your federal return to complete your state return. So, you usually can’t file your state return until you finish your federal return.
Check with the state tax agency where you live to see how you can extend the deadline for filing your state income tax return.
Frequently asked questions about tax extensions
Q1: Can businesses get a tax extension?
Yes, an automatic six-month filing extension is generally allowed for business tax returns. However, instead of using Form 4868 to request an extension, C corporations, S corporations, and partnerships use Form 7004.
Learn more information about filing a business tax extension.
Q2: Will filing a tax extension delay your refund?
“By delaying the filing of your return, you are also delaying your refund,” notes Wallace. Since the IRS can’t process and disburse your refund until you’ve submitted your tax return, you’ll have to wait for any refund that may be coming your way if filing an extension.
So, if you expect to receive a refund this year, you may want to file as soon as you can to get your refund as quickly as possible – especially if you need that money right away.
Find out how to track your tax refund.
Q3: What happens if you don’t file your tax return on time?
You could be hit with IRS penalties if you don’t file your tax return on time and you owe the tax agency money. The late-filing penalty usually equals 5% of any unpaid tax for each month, or partial month, your return is late (up to a maximum of 25%).
There’s also a separate penalty on any tax that isn’t paid by the original due date (typically April 15). This late-payment penalty is generally 0.5% of the unpaid taxes for each month, or part of a month, the tax remains unpaid (up to a maximum of 25%).
The IRS charges interest on unpaid taxes, too. This is on top of any penalties imposed.
See how IRS penalties can be reduced or even eliminated.
Q4: What should you do if you can’t pay your taxes on time?
If you can’t pay your taxes on time, you might be able to pay over time, pay at a later date, or pay a reduced amount under one of the following IRS programs or policies:
- Payment plans – The IRS offers both short-term (pay within six months) and long-term (pay within six years) tax payment plans.
- Offer in compromise (OIC) – You might be able to reduce your tax bill through the IRS’s OIC program.
- Payment extension – The IRS might give you up to six months of additional time to pay your taxes if you can show that paying your tax bill on time would cause “undue hardship” (use Form 1127 to request a payment extension).
- Delay collection activities – You can ask the IRS to temporarily suspend collection activities against you if you can’t pay any of the taxes you owe.
The IRS also has an online Tax Debt Tool that helps you explore payment options and identify next steps based on your situation.
Learn more about what you need to know if you file your taxes late.
Q5: How do I estimate what I owe if I haven't finished my return?
You can use our free online tax calculator to quickly estimate what you owe. Have a question about calculating your tax payment? Meet with an expert at 500+ locations open now, or connect entirely online.
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