Yes, you can enter a W-2 into TurboTax using a mobile device. Please note: In the mobile app you will not see the 'tabs' instead you can find them by clicking on the side navigation bar (hamburger menu) in the top left corner of the screen.
1) Sign into TurboTax
Online
2) Continue your return by click Taxes > Tax Timeline > Take me to my return.
3) Click on the Federal Taxes tab
(Personal depending on version)
4) Click on Wages & Income sub-tab (Personal
Income depending on version)
5) On Wages
and Salaries, click Start/Revisit
6) Proceed through the interview to enter in your W-2.
