For a typical filer, about 7 cents of every federal income tax dollar pays for direct safety net programs like SNAP, SSI, TANF, housing assistance, and refundable tax credits. Add all federal Medicaid spending and the share of your taxes that go to welfare climbs to roughly 17 cents on the dollar. To get your personal number, find your total tax on Line 24 of your most recent Form 1040 and multiply it by a budget percentage between 0.07 and 0.17, depending on which programs you want to include.
Why the Answer Comes as a Range
There is no single budget line labeled “welfare.” The federal government spreads assistance across dozens of programs, and the programs you include change the result substantially.
At the narrow end, counting only direct aid such as the Supplemental Nutrition Assistance Program (SNAP), Temporary Assistance for Needy Families (TANF), Supplemental Security Income (SSI), housing vouchers, and the refundable portions of the Earned Income Tax Credit and Child Tax Credit, these programs together made up about 7 percent of total federal spending in fiscal year 2024.1Congressional Budget Office. The Budget and Economic Outlook: 2026 to 2036 SNAP alone cost about $100 billion that year, housing assistance was budgeted at over $58 billion for fiscal year 2025, and the EITC cost roughly $67 billion in 2025.2U.S. Department of Housing and Urban Development. FY 2025 Budget in Brief Altogether, the “economic security” category totaled about $476 billion in fiscal year 2024.
Medicaid changes the picture. Federal spending on Medicaid and the Children’s Health Insurance Program reached $691 billion in fiscal year 2025, more than SNAP, TANF, SSI, housing assistance, and both refundable credits combined.3Committee for a Responsible Federal Budget. CBO Projects High Federal Health Program Costs Medicaid takes about 10 percent of federal outlays on its own.4MACPAC. Spending Including all of it pushes the safety net share to roughly 17 percent.
Whether that’s the right number depends on your question. Medicaid isn’t only means-tested aid for working-age adults. A large share pays for nursing home care for elderly Americans and services for people with disabilities. If you want to isolate spending on non-elderly, non-disabled enrollees, the Aspen Institute has estimated that portion at roughly 4 to 5 percent of total federal outlays.5The Aspen Institute Economic Strategy Group. In Brief: Cutting the Safety Net Is Not an Effective Way to Reduce Government Spending Combined with the 7 percent for other programs, that gives a middle estimate of about 11 to 12 percent.
Find Your Tax on Line 24
The number to multiply is your federal income tax liability, not the total withheld from your paychecks. Withholdings are estimates. Your actual liability could be higher or lower, which is why you either owe a balance or get a refund at filing time.
On the 2025 Form 1040 (the return you file in early 2026), your total tax appears on Line 24.6Internal Revenue Service. Form 1040 – U.S. Individual Income Tax Return It reflects your tax rate applied to taxable income, minus credits like the Child Tax Credit, plus any additional taxes. It is what you actually owed the federal government for the year.
Use Line 24 specifically. Line 16 shows tax before credits, and the “amount you owe” line near the bottom only shows the balance after subtracting withholdings and estimated payments. Line 24 captures your full contribution to the federal general fund.
Payroll Taxes Don’t Count
Your pay stub shows deductions for Social Security (6.2 percent of wages) and Medicare (1.45 percent), collectively FICA taxes.7Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates These do not fund welfare programs. They flow into dedicated trust funds for Social Security retirement and disability benefits and for Medicare hospital insurance.8Social Security Administration. FICA and SECA Tax Rates SNAP, TANF, SSI, and Medicaid draw from the general fund, which is filled primarily by federal income taxes. That’s why Line 24 is the right starting point and payroll withholding is not.
Do the Math
Multiply your total tax by a decimal representing the share of the budget you consider welfare:
- Narrow definition (SNAP, TANF, SSI, housing, refundable credits, and similar direct aid): Line 24 × 0.07
- Mid-range (add Medicaid spending on non-elderly, non-disabled enrollees): Line 24 × 0.12
- Broad (add all federal Medicaid spending): Line 24 × 0.17
Take a taxpayer whose Line 24 shows $14,000, roughly the national average. Under the narrow definition, $14,000 × 0.07 = $980 per year, or about $82 a month, or $2.68 a day. Under the mid-range definition, the same taxpayer contributes about $1,680 per year. Under the broad definition, the figure rises to about $2,380.
Numbers scale with income. Someone with a $5,000 total tax contributes about $350 to $850 depending on definition. Someone with a $40,000 total tax contributes roughly $2,800 to $6,800.
One caveat on the direction these numbers move. Most safety net spending is mandatory: if you qualify, the money flows. Enrollment rises during recessions and falls when the labor market is strong. The 7 percent figure reflects a post-pandemic economy with declining enrollment in several programs. In a downturn, the same calculation would produce a higher number.
If You’d Rather Skip the Arithmetic
The National Priorities Project maintains a free online tax receipt calculator at nationalpriorities.org. You enter your total tax and it breaks the amount into spending categories, program by program, so you can see your personal share of SNAP versus housing versus SSI rather than a single lumped figure. The results draw on the same government data, so they should land in the same range as a manual calculation.
Keeping Your Number Current
Federal spending percentages shift each year. The 7 percent figure reflects fiscal year 2024, when total federal spending was $7.01 trillion.9U.S. Treasury. Federal Spending The Congressional Budget Office projects total outlays of $7.4 trillion for fiscal year 2026.1Congressional Budget Office. The Budget and Economic Outlook: 2026 to 2036
Two sources give you updated percentages. The Office of Management and Budget publishes Historical Tables tracking federal outlays by category over decades.10The White House. Historical Tables CBO releases annual budget projections each January or February with ten-year forecasts broken down by program. Between these two, you can refresh the multiplier whenever you file a new return, and your personal number will move with the budget even if your income stays the same.