Tax Rates

On a yearly basis, the Internal Revenue Service (IRS) adjusts more than 60 tax provisions for inflationInflation is when the general price of goods and services increases across the economy, reducing the purchasing power of a currency and the value of certain assets. The same paycheck covers less goods, services, and bills. It is sometimes referred to as a “hidden tax,” as it leaves taxpayers less well-off due to higher costs and “bracket creep,” while increasing the government’s spending power.
to prevent what is called “bracket creep.” Bracket creepBracket creep occurs when inflation pushes taxpayers into higher income tax brackets or reduces the value of credits, deductions, and exemptions. Bracket creep results in an increase in income taxes without an increase in real income. Many tax provisions—both at the federal and state level—are adjusted for inflation.
occurs when inflation, rather than real increases in income, pushes people into higher income tax bracketsA tax bracket is the range of incomes taxed at given rates, which typically differ depending on filing status. In a progressive individual or corporate income tax system, rates rise as income increases. There are seven federal individual income tax brackets; the federal corporate income tax system is flat.
or reduces the value they receive from credits and deductions.

The IRS previously used the Consumer Price Index (CPI) as a measure of inflation prior to 2018. However, with the TaxA tax is a mandatory payment or charge collected by local, state, and national governments from individuals or businesses to cover the costs of general government services, goods, and activities.
Cuts and Jobs Act of 2017 (TCJA), the IRS now uses the Chained Consumer Price Index (C-CPI) to adjust income thresholds, deduction amounts, and credit values accordingly.

The new inflation adjustments are for tax year 2024, for which taxpayers will file tax returns in early 2025.

2024 Federal Income Tax Brackets and Rates

In 2024, the income limits for every tax bracket and all filers will be adjusted for inflation and will be as follows (Table 1). The federal income tax has seven tax rates in 2024: 10 percent, 12 percent, 22 percent, 24 percent, 32 percent, 35 percent, and 37 percent. The top marginal income tax rate of 37 percent will hit taxpayers with taxable incomeTaxable income is the amount of income subject to tax, after deductions and exemptions. For both individuals and corporations, taxable income differs from—and is less than—gross income.
above $609,350 for single filers and above $731,200 for married couples filing jointly.

Source: Internal Revenue Service, “Revenue Procedure 2023-34.”

Standard DeductionThe standard deduction reduces a taxpayer’s taxable income by a set amount determined by the government. It was nearly doubled for all classes of filers by the 2017 Tax Cuts and Jobs Act (TCJA) as an incentive for taxpayers not to itemize deductions when filing their federal income taxes.
and Personal Exemption

The standard deduction will increase by $750 for single filers and by $1,500 for joint filers (Table 2). Seniors over age 65 may claim an additional standard deduction of $1,950 for single filers and $1,550 for joint filers.

The personal exemption for 2024 remains at $0 (eliminating the personal exemption was part of the Tax Cuts and Jobs Act of 2017 (TCJA).

Alternative Minimum Tax (AMT)

The alternative minimum tax (AMT) was created in the 1960s to prevent high-income taxpayers from avoiding the individual income taxAn individual income tax (or personal income tax) is levied on the wages, salaries, investments, or other forms of income an individual or household earns. The U.S. imposes a progressive income tax where rates increase with income. The Federal Income Tax was established in 1913 with the ratification of the 16th Amendment. Though barely 100 years old, individual income taxes are the largest source of tax revenue in the U.S. . This parallel income tax system requires high-income taxpayers to calculate their tax bill twice: once under the ordinary income tax system and again under the AMT. The taxpayer then needs to pay the higher of the two.

The AMT uses an alternative definition of taxable income called alternative minimum taxable income (AMTI). To prevent low- and middle-income taxpayers from being subject to the AMT, taxpayers are allowed to exempt a significant amount of their income from AMTI. However, the exemption phases out for high-income taxpayers. The AMT is levied at two rates: 26 percent and 28 percent.

The AMT exemption amount for 2024 is $85,700 for singles and $133,300 for married couples filing jointly (Table 3).