You'll be able to e-file your IRS extension (Form 4868) in TurboTax Online starting March 20:
- Sign in to TurboTax Online.
- Click My TurboTax at upper left, then choose Easy Extension.
- Mobile devices: Tap the upper-left corner to open the side menu, then tap Easy Extension right under My TurboTax.
- Don't see "My TurboTax"? Try searching for extend at upper right, then click or tap the "Jump to" link at the top of your search results.
- Follow the onscreen instructions to e-file your extension.
For additional information please see the following TurboTax FAQ. https://ttlc.intuit.com/replies/3301811