Tax Rates 2024 Calculator Married Jointly. Learn how marginal tax rates work, see tables for all filing statuses, and understand changes from 2023. We used the same figures in our 2024 tax bracket calculator, but you can.
Use this free income tax calculator to project your 2024 federal tax bill or refund. 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 filing jointly).