[s1artibartfast]

most are limited to a simple 1040

[ThunderSizzle]

Freetaxusa isn't. I've done complicated schedule K, etc forms on it

[sampullman]

I used the IRS free fillable forms this year and it was much easier than I expected, including contractor, investment income, and foreign income declarations.

[steezeburger]

That hasn't been my experience. freetaxusa has been pretty great honestly.