How to file an extension

1. Make a payment to the IRS and select Extension or Form 4868 as the payment type.
2. Search for extend inside your TurboTax program, then click or tap the "Jump to" link.
3. Sign in at TurboTax.com, then select Easy Extension from the MyTurboTax menu (mobile devices: tap the upper-left corner to access this menu).
4. Sign in at the Easy Extension website to e-file your extension.
5. Download and print Form 4868, fill it out, and get it postmarked before midnight April 18. Payment and mailing instructions are on pages 3 and 4 of your printout.

State extensions here: https://ttlc.intuit.com/questions/1899449-how-do-i-file-an-extension-for-my-state-in-easy-extension