Are medical expenses tax-deductible? Find out what qualifies, how the 7.5% AGI threshold works and when itemizing medical costs could lower a tax bill.

When it comes to filing income taxes, it's essential to understand your adjusted gross income, or AGI, and its relationship to certain tax benefits. "The reason it matters is because a lot of ...

If you want to file your taxes for free, you first need to qualify. To figure that out, you need to know your adjusted gross income, also called your AGI. Your AGI might not be the same number as your ...