Determine whether you need more time to file your tax return
Gather your tax information and estimate any tax owed
File the correct extension form with the IRS by the tax deadline
Use Form 4868 for an individual income tax return extension
Submit the form electronically through tax software, a tax professional, or IRS Free File
Mail a paper Form 4868 if filing by mail
Pay any estimated taxes due by the original deadline
Keep confirmation of your extension filing and payment
Check your state tax rules and file a separate state extension if required
File your completed tax return before the extended deadline