I need to check 2017 filing for Energy Credit but don't have the .pdf file, only the .2017tax file. Don't have the 2017 software to open.
you could try the TaxPrinter service to convert a .tax file to pdf athttps://www.taxprinter.com
They might be expensive and it is probably not safe to email tax returns back and forth. They are not related to Turbo Tax. I don't know if they can do State.