Thank you for your help! I posted another question earlier and haven't received an answer. Here is the question:As a Chinese during OPT, which file do I use, 88...

Thanks. One more question, in this case, I served as a tutor for roughly 80 hours, then am I Actively participated in this work? I put No before, but then see t...

Why am I considered self-employed? Can it be the income from a hobby and report on line 21?

In addition, I know that I need to file 8843 or 8833 for federal tax return, then do I also need to file it to state tax return (california) for the $5000 tax t...