There are seven income tax rates, ranging from 10% to 37%. Which federal income tax brackets are you in? See how they work and how to cut your taxes. Many, or all, of the products featured on this ...

Effective Income Tax and Social Security Rates on USD100,000 of Gross Income Download the full infographic here. Here's what the same chart would look like for someone with a gross income of $300,000.

You can also figure your effective tax rate using our tax calculator. A flat tax is when all the income you earn is taxed at the same percentage. Whether you make $100 or $1 million in taxable ...