Should I be adding 2016's W-2 while I file taxes this year?

[SherekaB · Accepted solution]

No, your 2016 W-2 must be filed on your 2016 return. If you have already filed that return you would need to amend. If you have not yet filed a 2016 return please use our prior year products to complete that return. Only the current tax year can be filed online.  https://turbotax.intuit.com/personal-taxes/past-years-products/

https://ttlc.intuit.com/replies/3288565