Sure you can. Pretty much any one can sue for anything. You have a snowballs chance in hell of winning though. Go back and read the disclaimer-terms of use that you just accepted without reading on installing it.Youu2019ll notice that they bear NO responsibility for incorrect taxes.Besides it was your failure to pick the correct product. Turbo tax does not and has NEVER produced a 1040NR product.As my old Computer Science professors used to say. GIGO - Garbage In Garbage Out.