I am in the US for the past five years on F-1 Visa.I came here on Jan 01,2011. One of the HR Block Tax Pro that I used for filing 2014 tax returns used Substantial Presence Test where I was considered as resident for filing taxes. Now this year, when I went to see another Tax Pro at different HR location, he is telling me that 2014 taxes needs to be amended as I will be considered as resident for tax filing purpose from July onwards. I am confused which tax pro is correct. They haven't spoken with one another and keep on giving me different piece of information. Has anyone been through the similar situation here?
Secondly, I am also wondering if I can use turbotax for filing taxes considering I am on F-1 Visa?