After you file

No, a 2016 tax return cannot be filed using the TurboTax online editons for tax year 2022.

 

TurboTax does not support tax year 2016.

If you are wanting to file a 2016 tax return for a tax refund, the refund will not be paid.  It is past the 3 year limit for a tax refund from the due date of the 2016 return.  It would have to be filed on or before April 15, 2020.