Hello everyone!
I was reading about the taxes related to the OPT an I have a few questions since I am done with my OPT in January and I paied medicare and social security taxes by error.
1.- When I should file Form 843?
2.- If my employer gives me the money back, how this affects him? Is he losing that money?
3.- they normally give it to you back or not?IT TAKES LONG?
4.- They send you a check?
THANKS A LOT!