IRS Free File

Hi everyone!  I just used TurboTax to file my taxes even though there wasn't a free e-file option this year (I have investment accounts) but I wanted to ask this on behalf of my sister:

 

Is there a IRS free e-file program that any of you recommend for my sister?  She doesn't have investment accounts and just has a single income, but she also would like to see if she qualifies for the EITC.  If any of you have used a good program that you could recommend for my sister, could you please let me know?  I've checked the IRS site myself, but I'm not too sure which ones are ones that offer to help my sister figure out if she qualifies for the EITC (and helps her through the process too).

 

I really appreciate any help you can provide!

 

Melissa