I'm trying to figure out how to do my taxes and my mothers' taxes. My father died a year ago and my mother feels better when we're here with her. She's losing her eyesight and hearing and I run errands with her and take her to appointments in addition to helping with some house maintenance. How do I put the cost of our rent and the $1000 a month that she gives me on my taxes? What does she need to do on her taxes?