Budget Basics: Tax Expenditures
Peter G. Peterson Foundation, January 13, 2025
Tax expenditures are a significant part of America’s tax code, playing a major role in the country’s economy. Sometimes referred to broadly as “loopholes” or “tax breaks”, tax expenditures are preferences built into the code for certain individuals and businesses. Tax expenditures come in a variety of forms including:
- Tax exclusions allow certain categories of income to go untaxed (e.g., active duty pay earned by military personnel in a combat zone is not subject to taxation).
- Tax exemptions shield certain assets, or the income taxpayers earn from certain assets, from taxation (e.g., individuals can exempt interest earned from some state or local bonds, and some charitable organizations are exempt from paying income and property taxes).
- Tax deductions allow taxpayers to deduct expenses from their taxable income (e.g., deduction on medical expenses in excess of 7.5 percent of individual income).
- Tax credits reduce the amount of taxes owed. Refundable credits provide cash back to the taxpayer when taxes owed are less than the credit due…
In 2024 tax expenditures totaled nearly $1.9 trillion. That amount equals about 65 percent of the revenues that the federal government actually collected in income taxes and exceeds what was spent by any single agency or spending program, including Social Security and the Department of Defense.
In 2024, just five tax provisions accounted for over $1.1 trillion – which is more than the government spent on Medicare or defense that year. Those tax expenditures include:
Exclusion of pension contributions and earnings ($395 billion)
Exclusions of and reductions on dividends and long-term capital gains ($283 billion)
Exclusion of employer contributions for medical insurance and care ($218 billion)
Child Tax Credit ($127 billion)
Subsidies for insurance purchased through health benefit exchanges [Obamacare - ACA] ($114 billion)
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I’m sure that many, if not most, METARs take advantage of at least one of these tax breaks. @intercst has written many times about his clever use of the tax code to minimize his taxes on dividends and capital gains while at the same time maximizing his ACA benefit.
A recent post mentioned the cost of government benefits. Actually, the technical term is “transfer payments” which was $3.45 Trillion in 1Q2025.
In Fiscal Year (FY) 2024, the U.S. federal government collected approximately $5 trillion in revenue according to the U.S. Treasury Fiscal Data. This revenue primarily comes from individual income taxes (49%), payroll taxes (35%), corporate income taxes (11%), and other sources like excise, estate, and customs duties.
Government revenue is currently 33% of GDP.
The tax code would be dramatically simplified by eliminating every single tax break.
But…Dream on…
Any attempt to close any of these tax breaks, which favor mostly the rich, would lead to intense political pressure to keep them.
Wendy