Filing my wife and child as dependants
I am currently residing and working in the US on an H1-B visa. My wife is here on an H4 visa and cannot take employment. We have been here almost three years and we are in the process of renewing our visas for a further 3 years. Until now, my taxes are filed using form 1040NR-EZ (no dependants). My wife and I are expecting a baby next month and I want to know if I am able to file my wife and my child as dependants, and if so, can I file back taxes for the last 3 years (for my wife as a dependant)? Also, what form would I need to use? Can I use a 1040? My wife has a social security number as she used to live in the US on a green card many years ago. Would she need to get an ITIN? And do we have to submit a W-7? I believe US citizens are entitled to a tax break when they have a baby. Is this true also for non-immigrant visa holders?