The cardinal rule in visas is that consulates can ask for pretty much anything. If they do ask for proof of H-1 employment or pay stubs and you do not have it, the H-4 still cannot be denied. The fact that one has been out of status is no bar to the grant of an H-4 visa.

1. My story begins like this: I was working for company A, got stamping in May2007(in canada). Came back to US, changed to company B. Got laid off on Feb 27th, 09. In order to have a valid status I got married on Feb 15th and got my H4 legally on March 20th, 09. Two weeks back a miracle happened, got a job through company C and applied for PP H1b, received it last Thursday. Now, I am planning to go to India for a week in June, 09. Tough having a valid H1b stamping prior to the H4-H1, do I still need another H1b stamping?

PS: I do not have H4 stamping.

Bankruptcy should have no effect on H-1 or on future green card. I am not aware of any immigration laws that could cause a problem for you.

USCIS now wants consulting companies to provide tax information on their clients. This is gross over-reaching in my view. Here is an excerpt from an RFE we received last week:

The degree of difficulty varies from case to case and should be evaluated by the lawyer who processed the H-1.

In my view, getting a visa stamping is no more difficult than it was a year ago. The big difference is the consulate may insist on a letter from the end client, the job site where your son works. Other than that, his stamping should be no more difficult than when he got it the first time. As to the procedure, I suggest you check the consulate's web site. They tend to be fairly comprehensive.

Preliminary requirement: The applicants must be able to document at least three years of experience in teaching and/or research in the specified academic field and that they are "recognized internationally."

Generally speaking, experience in teaching or research while working on an advanced degree will not satisfy the three year requirement.

Correct. "Unavailable" means that it is the ESTIMATE of the State Department that visa numbers for India are exhausted for this fiscal year which ends on September 30. But the estimate may not always be accurate. DOS may go back and reopen this category if they need to (unlikely, but not impossible). Your green card can go on in your absence. That is no problem as long as we have answers to these questions: 1. Is the job really permanent? 2. Why is the employer accommodating you? 3. Who is performing the job in your absence?