Here's the basics:
-McCain earned more than $760,000 in 2006 and 2007 combined---$45,000 of that comes from Social Security.
-He paid $157,000 in taxes
-He donated about $340,000 to charity.
His millionaire heiress wife's forms are not included because the McCains file separate returns. It's speculated Cindy McCain is worth $100 million.