"TurboTax is only free for some users, based on the tax forms they need. For many others, Intuit tells them, after they have invested time and effort gathering and inputting into TurboTax their sensitive personal and financial information to prepare their tax returns, that they cannot continue for free; they will need to upgrade to a paid TurboTax service to complete and file their taxes"
January 1, 1970
https://en.wikiquote.org/wiki/Taxation_in_the_United_States