Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

Why would you ever turn down a raise in salary?
At least with US tax law where you only pay taxes at the higher rate for the income above the minimum for that tax bracket, you will always wind up ahead taking the raise if you are simply concerned with after tax (FICA) income.  For example, assume you were making $8,350 (the top end of the 10% bracket in the US), and got a $100 raise, you would be taxed roughly as follows: After Tax Income Before Raise: $8,350 x (100% - 10%) After Tax Income After Raise: $8,350 x (100%-10%) +  $100 x (100%-15%) You can easily see that the second number is always higher than the first as long as the raise is a positive amount (obviously).