F1 OPT to H1B tax inquires with married LPR wife
Hi, I know there are a lot of discussions regarding the F1 OPT to H1B dual-status tax information. However I cannot find anything similar to my case.
I entered USA as a F1 student on 2006 and I started my H1B since last October. According to the substantial presence test, I do not qualify for resident alien tax status for last year. My wife is a LPR since 2007. So my questions are:
1. Could I still claim the tax-treaty between China and USA since I had income during the time I am working as a F1-OPT?
2. My employer paid my relocation as income which is subject to federal and state tax. Could I claim them back with my status?
3. If I want to file with my wife, technically I have to file for extension first and then file jointly after I fulfill the substantial presence test. Could I use TurboTax to do our taxes? Is TurboTax capable of doing 8843 form for the tax treaty?
4. Do we get a bigger refund by filing separately as married couple or filling jointly?
Thanks a lot for your time.
James