2024 Income Tax Brackets Married Jointly 2024. The income tax calculator estimates the refund or potential owed amount on a federal tax return. For tax year 2024, the top tax rate remains 37% for individual single taxpayers with incomes greater than $609,350 ($731,200 for married couples.

For tax year 2024, the top tax rate remains 37% for individual single taxpayers with incomes greater than $609,350 ($731,200 for married couples. For 2024, the maximum earned income tax credit (eitc) amount available is $7,830 for married taxpayers filing jointly who have three or more qualifying.