Girlfriend is a US citizen having a job and not paying taxes. is there an issue with her sponsoring me for GC after marriage?

Yes to both questions. First is a matter of more hustle to provide you with affidavit of financial support. Second is yes intending immigrant's...

The HAGUE CONVENTION SERVICE BY EMAIL..........

The Hague Service Convention does not provide for service of civil process by email or mail. If the country of interest is a signatory to this...

I am a one person S-Corp. Would any salary paid by my company to my spouse be exempt for child support purposes.

Child support in every state is statutory determined but general principles are similar. In Colorado technically you can try to get away with this...

If your question is about opening an account remotely frome overseas then most banks will open a business account for domestic LLC but at least one...

Can i invest in a domestic C Corp while on H1B?

Yes you can. What you cannot is to work for this C-corp without new I-129 approved by Service.

Does it benefit attorneys who deal with domestic cases to understand international law? and can I have an example?

A good example is registration of Foreign Domestic Relations judgment (divorce proceedings) in the United States. Not only US attorney need to...

Will I be denied a K-1 visa or barred from the U.S. if I have overstayed past 6 months as a Canadian visitor ?

Both Mark ang Guacomo gave good answers. My take would be similar to their answers; if there were no formal determination of unlawful presence by...

H1b got rejected. If I appeal, does it mean during this waiting time, my status is legal? I had OPT before.

Hire a business immigration attorney to review your options. Most likely if the rejection came without request for evidence (RFE) you will have to...

Dont file anything early. It will be rejected and you loose extra $680 for N-400. The process is not ideal but in the end you only paying for...

Do I have a case? if so, what kind of lawyer or firm should I contact?

If your damages at this point $5,7k it is probably not worth hiring an attorney because legal fees that you will probably have to pay up front will...