The Alternative Minimum Tax (AMT) was created in the 1960s to prevent high-income taxpayers from avoiding the individual income tax. The personal exemption for 2021 remains eliminated. The standard deduction for single filers will increase by $150 and by $300 for married couples filing jointly (Table 2). Take Survey Standard Deduction and Personal Exemption Please take our quick, anonymous survey, conducted in partnership with the University of North Carolina Tax Center. Help Us Learn More About How Americans Understand Their Taxes 2021 Federal Income Tax Brackets and Rates for Single Filers, Married Couples Filing Jointly, and Heads of Households Tax Rateįor Married Individuals Filing Joint Returns, Taxable Income The top marginal income tax rate of 37 percent will hit taxpayers with taxable income of $523,600 and higher for single filers and $628,300 and higher for married couples filing jointly. In 2021, the income limits for all tax brackets and all filers will be adjusted for inflation and will be as follows (Tables 1). 2021 Federal Income Tax Brackets and Rates Note that the Tax Foundation is a 501(c)(3) educational nonprofit and cannot answer specific questions about your tax situation or assist in the tax filing process. These inflation adjustments are for tax year 2021, for which taxpayers will file tax returns in early 2022.

However, with the Tax Cuts and Jobs Act of 2017, the IRS now uses the Chained Consumer Price Index (C-CPI) to adjust income thresholds, deduction amounts, and credit values accordingly. The IRS used to use the Consumer Price Index (CPI) as a measure of inflation prior to 2018. This is done to prevent what is called “ bracket creep,” when people are pushed into higher income tax brackets or have reduced value from credits and deductions due to inflation, instead of any increase in real income. On a yearly basis the IRS adjusts more than 40 tax provisions for inflation.

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