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Federal Tax Data

Providing journalists, taxpayers, and policymakers with the latest data on taxes and spending is a cornerstone of the Tax Foundation’s educational mission.

As a nonpartisan, educational organization, the Tax Foundation has earned a reputation for independence and credibility. Our federal tax policy team regularly provides accessible, data-driven insights from sources such as the Internal Revenue Service (IRS), the Organisation for Economic Co-Operation and Development (OECD), Congressional Budget Office (CBO), the Joint Committee on Taxation (JCT), and others. For more insights on the latest federal tax policies, explore the Tax Foundation’s general equilibrium Taxes & Growth (TAG) Model

All Federal Tax Data

331 Results
Individual Taxes Are the Most Important Tax Revenue Source for the United States Sources of Tax Revenue in the United States US tax revenue, governmetn revenue in the US, US federal tax revenue 2021

Sources of Tax Revenue: U.S. vs. OECD, 2021

In the United States, individual income taxes (federal, state, and local) are the primary source of tax revenue, at 41.5 percent of total tax revenue. Social insurance taxes make up the second-largest share, at 24.9 percent, followed by consumption taxes, at 17.6 percent, and property taxes, at 12.1 percent.

Build Back Better Act: Details & Analysis of the House Ways and Means Committee Tax Proposals Reconciliation Bill Tax, Biden taxes, Biden tax plan, Biden tax increases

Who Benefits from the State and Local Tax Deduction?

Some lawmakers have expressed interest in repealing the SALT cap, which was originally imposed as part of the Tax Cuts and Jobs Act (TCJA) in late 2017. It is important to understand who benefits from the SALT deduction as it currently exists, and who would benefit from the deduction if the cap were repealed.

How Corporate Income is Taxed Twice Double Taxation of Corporate Income in the United States and the OECD savings and investment OECD capital gains tax retirement accounts stock

Double Taxation of Corporate Income in the United States and the OECD

Biden’s proposal to increase the corporate income tax rate and to tax long-term capital gains and qualified dividends at ordinary income tax rates would increase the top integrated tax rate above pre-TCJA levels, making it the highest in the OECD and undercutting American economic competitiveness.

Trump Tax Cuts Benefited Who? Tax Cuts and Jobs Act lowered effective tax rates across income levels, Trump Tax Cuts Middle Class

A Preliminary Look at 2019 Tax Data for Individuals

The latest IRS data continues to illustrate that the net effect of the Tax Cuts and Jobs Act was to reduce effective tax rates across income groups. In 2019, the TCJA again expanded the use of several deductions and credits, made the standard deduction more favorable than itemizing, and lowered taxes for most taxpayers.