tutt, kasto ancient kura gareko mitra..
turbotax ko jamana ma pani kohi CPA ko pachadi laagchan??
I've been filing myself since the time I remember.
Turbo Tax guides you in each and every steps.

I file as an employee and single. Dunno about how it's done as a business or self employed.
At the end of filing, they charge around $14 which is not a big deal instead of paying to accountant some $200-300 or even more.