The behemoth of all fiscal cliff calculators. You can enter up to 26 pieces of information about your income and tax filing status, and then see what your taxes would be under various scenarios. As a default, it shows you your 2011 taxes, what would happen if the all the fiscal cliff changes go into effect, and what your taxes would be under Obama's budget and tax proposal. You can also add your own scenarios, so you can see how each individual piece of legislation would affect your taxes. If you want the clearest view of how important these budget debates are to your famliy budget, this is the place to go.