• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceTaxes

Running behind? Here’s how to file for an extension on your taxes

By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
May 10, 2021, 11:52 AM ET

The ticking clock to file your 2020 taxes is starting to get loud, but for a lot of people the date sneaked up on them. And given all that has been going on in the world lately, that’s not especially surprising.

If you don’t think you’ll be able to file your taxes by May 17, there’s no reason to panic. Getting a filing extension is a fairly painless process, but there are a few things you should know before you do so.

The easiest way is via Free File. The service can be requested electronically and will automatically extend your filing date until Oct. 15.

You will, though, need to estimate your tax liability, even if you haven’t calculated it. And if that estimate means you’ll owe taxes, you’ll have to pay that estimate by the May 17 deadline. So while you can avoid the paperwork and exact calculations, you can’t put off payments if you know you’re going to owe money.

An alternative to that is getting an automatic six-month extension by using IRS Form 4868. This form, too, will require you to estimate your tax liability, based on the data available to you, but you won’t have to make a payment immediately. Be aware, though, that you will owe interest on your tax bill if you end up owing money.

If you’re planning to file for an extension, it’s not a good idea to wait until the last minute. Three years ago, the online service went offline owing, in part, to a flood of people who had stalled on filing for an exemption, causing all sorts of headaches.

And in a year where the IRS is already overwhelmed and struggling to get refunds out to people, it’s in your best interest not to add to the confusion.

More must-read finance coverage from Fortune:

  • Everything to know about Biden’s $3,000 child tax credit—including when the money should arrive
  • Should you “sell in May”? Not this year, say experts
  • 3 reasons Verizon needed to dump what’s left of AOL and Yahoo
  • Are CFOs flocking to Bitcoin? No way, says this high-level adviser
  • Commentary: 5 things Western investors misunderstand about China

Our mission to make business better is fueled by readers like you. To enjoy unlimited access to our journalism, subscribe today.

About the Author
By Chris MorrisFormer Contributing Writer

Chris Morris is a former contributing writer at Fortune, covering everything from general business news to the video game and theme park industries.

See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
North America
'I meant what I said in Davos': Carney says he really is planning a Canada split with the U.S. along with 12 new trade deals
By Rob Gillies and The Associated PressJanuary 28, 2026
21 hours ago
placeholder alt text
C-Suite
Fortune 500 CEOs are no longer giving employees an A for effort. Now they want proof of impact
By Claire ZillmanJanuary 28, 2026
1 day ago
placeholder alt text
Real Estate
Ryan Serhant thinks the American Dream was just a 'slogan created by banks,' but it was really about FDR, the Great Depression, and an economic crisis
By Sydney Lake and Nick LichtenbergJanuary 26, 2026
3 days ago
placeholder alt text
Personal Finance
Current price of silver as of Tuesday, January 27, 2026
By Joseph HostetlerJanuary 27, 2026
2 days ago
placeholder alt text
Success
Every U.S. Olympian is going home with $200,000, whether they medal or not, thanks to a billionaire's $100 million gift
By Jacqueline MunisJanuary 28, 2026
14 hours ago
placeholder alt text
Commentary
Yes, you're getting a bigger tax refund. Your kids won't thank you for the $3 trillion it's adding to the deficit
By Daniel BunnJanuary 26, 2026
3 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Latest in Finance

EconomyMarkets
The $600 billion wave of AI ‘capex’ growth boosting tech stocks will slow down this year or next, analysts warn
By Jim EdwardsJanuary 29, 2026
7 minutes ago
NewslettersTerm Sheet
Inside the race to build data centers
By Allie GarfinkleJanuary 29, 2026
33 minutes ago
A Microsoft data center under construction in Aldie, Virginia, on Tuesday, Oct. 28, 2025.
EnergyData centers
Record-high utility rate hike requests of $31 billion nationwide in 2025 trigger electric bill spikes and public outcries
By Jordan BlumJanuary 29, 2026
39 minutes ago
MagazineBonds
Bonds 101: What investors need to know about the ‘shock absorber of the portfolio’
By Jeff John RobertsJanuary 29, 2026
2 hours ago
galle
Personal FinanceTaxes
An architect of California’s billionaire tax says he’s an ‘enthusiastic capitalist,’ but the system ‘doesn’t seem to be working.’ He’s got a plan
By Nick LichtenbergJanuary 29, 2026
2 hours ago
Personal Financemortgages
Current mortgage rates report for Jan. 29, 2026
By Glen Luke FlanaganJanuary 29, 2026
4 hours ago