I used them to prepare a prior year return. They were easy to use, but for some reason they couldn't find my credit union by name. Of course tax forms require a lot of private info, including financial information, such as the name of that credit union. That same day someone tried unsuccessfully to login to my credit union account. I can't prove they were involved. But maybe.
In retrospect, their site has some bad online reviews, including at your site.
Hi Mitch! We take the security of our customers' private information very seriously. Please see our security information at the following link: https://www.freetaxusa.com/privacy.jsp
We would be happy to pursue this issue more from within your secure account. Can you sign in and click “Contact Support”?