Thanks for the assistance and i really appreciate you prompt responses which are extremely helpful for the immigration processes.
I have just gone through the following link to check the visa documents required for lodging.
My husband doesnt have the birth certificate with him anymore. So as per the link, can we use our matriculation certificate/marksheet for the age proof? We have the birth date mentioned on our educational documents.
Also, for the tax forms, do we need the past 3 years forms only (as mentioned in the link)?
For 189/190 visa, as per my understanding, we need the medical test of spouse and kids as well. I couldnt find any such requirement in the link which confuses me now. Please assist here if it is needed.