For example, if you want to max out your 401(k) for the year, you need to know your annual income if you want to calculate the right percentage to take out of each paycheck to hit that number.

More than four in 10 (42%) Americans with household incomes of $100,000 or more say they live paycheck to paycheck. Many, or all, of the products featured on this page are from our advertising ...

Find out how much extra tax you’ll pay thanks to a 'hidden tax' increase in the budget by using our online calculator ...