Here's a primer on income tax: what it is, how it works, how to calculate it and which states don't have it. Need a break? Play the USA TODAY Daily Crossword Puzzle. There is federal income ...

Depending on where you live, being in the top 1% can mean very different things ... finance site GOBankingRates ranked states according to the pre-tax income required to qualify for the top ...

And there are two different ways to impose them: flat tax rates and graduated tax rates. The states with the highest income tax rates all have graduated tax rates: California (13.3% top marginal ...

Here's a primer on income tax: what it is, how it works, how to calculate it and which states don't have it. Income tax is a tax that governments put on income created by people and businesses ...