H-1B visa expired on 30th Sep'2015. Extension was filed and received RFE. Is it possible to make a switch now?

I agree with my colleagues. Your potential new employer's US immigration attorney will review your history and determine filing options.

I agree with my colleagues. Yes, a bachelor's degree or equivalent experience is the minimum needed for an H1B.

I agree with my colleagues. Contact a US immigration attorney to review your specific circumstances and waiver needs.

My sponsoring husband didn't file tax return.What document do I need to submit for I-864 form?

Contact a US immigration attorney for assistance. Contact an accountant to take care of missed tax filings, the I864 only requires the 2014...

Can I get a temporary working visa or social number as tourist?

Not in your current status. Contact a US immigration attorney to review your options for employment-based status.

Handling green card approval while outside USA

Contact your company's US immigration attorney for assistance. Generally, you cannot travel internationally with a pending adjustment without the...

Can the employer file for green card after my OPT is over? Can I be lawfully employed after first year with the same firm?

An employer can file for labor certification/PERM whether or not you are in the US, it is a separate process from filing for H1B. So, yes they can...

Generally, this office does 2 each. I agree with my colleague. Contact a US immigration attorney for assistance and review.

US citizenship for me and my son

If you are approved, he will generally gain automatic US citizenship. Contact a US immigration attorney for assistance.

Can I use I140 with former employer to file I485? I left the company 4 months after the approval, I485 wasn't filed then

I agree with my colleague. Contact your current company's US immigration attorney for assistance with the transfer.