If you've been using TurboTax
Online, you can follow these steps to get a previous year return to check your W2s:
https://ttlc.intuit.com/questions/1900748-how-do-i-get-a-copy-of-a-return-i-filed-in-turbotax-online
E-filing
does not keep copies of your return on our servers if you used TurboTax CD/download. We're unable to
retrieve tax files prepared in the TurboTax CD/download software because your
data is stored locally on your
computer.
The
following article can help you locate old returns if you saved
them on your pc.
https://ttlc.intuit.com/questions/3791660-find-your-tax-data-file-on-your-computer-in-windows
