Hello everyone, can someone help me answer this questions, i worked at a restaurant for a few years, and I applied for the job with a fake SS# and did my taxes with my ITIN number for those years, and when I went to college (2 different ones) I also applied with my ITIN number, i got my Daca approval in december and to filed my taxes for 2012 year do i still use my ITIN number or the new social even though i have not used it yet to work, im confused, and when I go to my colleges to change my ss# what do I tell them the reason ,hows that work. please help , marco