Irs Tax Brackets 2024 Joint. The income tax calculator estimates the refund or potential owed amount on a federal tax return. There are seven federal tax brackets for tax year 2024.
For the tax year 2024, the top tax rate is 37% for individual single taxpayers with incomes greater than $609,350 ($731,200 for married couples filing jointly). In 2024, the federal income tax rates consist of seven brackets: