h2b visa taxes

i am trying to complete taxes for a friend who is from El Salvador. He was here on a H2B visa for about 140 days and worked in landscaping.  He had taxes and social security taken out.

Can I use TurboTax to complete his taxes? Is there a tax table to use for this visa?

Of course he would like to get a refund of his taxes paid as well as social security taxes.

 

thanks