Work from India during Covid19 on H1B

You can work as much as you and your employer want ... be sure to pay proper taxes.

Multiple i-539 application?

Yes, you can file another. Be sure to include DOCUMENTS proving that you can't get a flight home ... just saying 'COVID-19' is not good enough.

Tax returns information for US citizenship N400 form

Tell the truth, the whole truth and nothing but the truth ... most likely the officer will understand. To be safe ... bring an attorney to your...

N400 - “ Why did you not register with the selective service ?”

Didn't you just ask this question recently? So .. why didn't you register?

Re: 60 days Grace period after termination

Get back to them and request an earlier start date.

So ... what is your answer? Were you unaware of the registration requirement?

no No NO ... you must be an employee ... not an independent contractor.

I-485 Confusion

Look at your visa sticker AND form DS-2019 ... it will let you know if you have the restriction.

H1B laid off and are at the end of 60 day grace period.

Both of you can file form I-539 and request a change of status from H to B-2.

Do I need to submit a change of address for my relative on a I-130 petition?

I agree with my colleagues, only the petitioner's address is important.