Get your taxes done using TurboTax

ok so, i have kind of come to the conclusion that he has not paid over 50% himself so my next issue and only issue left is....when we file for him, since he does not live at home i assume i put his address where he lives and has been living for 3 years while going to school, and then when it asks for a school district i use the one where he is at now, and then i add that he pays rent for 12 months?  By adding rent paid it increases his return by alot so this is where i need to make sure i have done it correctly.  He hasnt changed his drivers license yet but thats because he isnt sure about his current job when he graduates.  That shouldnt matter.  My question is, i am assuming i cant have his address on the federal form be our house and then the rest be where he is currently living.  It would all have to match.  Also as far as it asking his expenses for school, does the payment for books have to come from his bank account or on his credit card.  Im not sure what kind of proof would be required if needed, and i want to do it correctly.  Can he claim the meal plan we had to pay for seperately due to being off campus.   Do we inlcude his FAFSA loans that he hasnt started paying on, or is that portion only for loan interest or loans he has begun paying on?