Your marginal tax rate determines what you pay when you receive the next dollar of income—it represents the highest tax rate you pay for the year. For the tax year 2025, the top tax rate is 37% for individual single taxpayers with incomes greater than $626,350 ($751,600 for married couples filing jointly).
The other rates are:
35% for incomes over $250,525 ($501,050 for married couples filing jointly).
32% for incomes over $197,300 ($394,600 for married couples filing jointly).
24% for incomes over $103,350 ($206,700 for married couples filing jointly).
22% for incomes over $48,475 ($96,950 for married couples filing jointly).
12% for incomes over $11,925 ($23,850 for married couples filing jointly).
10% for incomes $11,925 or less ($23,850 or less for married couples filing jointly).