However, if you need more time to prepare your federal tax return, you can request an extension by filing Form 4868. You can also get a filing extension by making an electronic payment at IRS.gov/payments and selecting Form 4868 or “extension” as the payment type. The extension will get you six more months to complete your return.
For more information, go to IRS.gov/extension. Even if you can’t pay, you should file your return or get an extension so that you don’t get a failure-to-file penalty.