I didn’t file taxes for 2017

[DoninGA]

TurboTax does not support tax year 2017.

If you were to file a 2017 tax return that has a tax refund, the refund will not be paid since it is beyond 3 years from the due date of the 2017 return.

If you have taxes owed on the 2107 tax return then you should file the return as soon as possible since penalties and interest will continue to accrue until the taxes are paid.

You should seek out a local tax professional who can assist you with the 2017 return.