go to irs.gov and go to the parent resources. They have good info. The dependent deduction is about $1K and then you can also claim any childcare expenses (which may or may not up your refund and then you also may qualify for the earned income credit depending on your income.
I was about exactly even last year. This year I am getting close to 5 grand back! I wasn't even expecting that much and was very surprised I almost didn't believe it when I saw it.
Re: s/o taxes
The Life of the E Family