Roughly 22% of US tax dollars go to Social Security

The Social Security Administration (SSA) accounted for 22.4% of all federal spending in 2024

The SSA is an independent executive branch agency that is primarily responsible for administering Social Security benefits. In fiscal year 2024, The SSA, ranking second among federal agencies in terms of total spending, behind only the Department of Health and Human Services.

Use this calculator to find out the programs and services your federal income taxes fund.

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Roughly 70.5 million Americans were enrolled in Social Security benefits as of December 2025.

Social Security is one of the most popular government programs

In a recent Pew Research Center survey of US adults, 79% said Social Security benefits shouldn’t be reduced in any way. This view is broadly shared across ages, races, political affiliations, and income brackets.

Nearly 70% of the US government’s debt is domestic

This includes intragovernmental holdings like the Social Security Trust Fund and investments from US citizens, banks, and mutual funds. About 30% is foreign-held, with countries like Japan and China as major creditors, investing in US Treasury securities due to their perceived safety.

Social Security trust funds are expected to be unable to pay full benefits by 2035

Most US workers have 6.2% of their gross paycheck taken out for Social Security. The government requires employers to match that 6.2% as well, for a total of 12.4%. This video dives into the specifics of how Social Security functions from a financial perspective.

Individual income taxes are the federal government's primary revenue source, see a tracker that breaks down where the rest of the budget comes from

The US government historically makes nearly half of its total revenue last year from individual income taxes. But the US makes also makes money from a variety of other sources, including Medicare taxes and corporate income taxes. However, the federal government has run a deficit since 2001—reaching a peak of $3.13T in 2020.

Charting where federal revenue comes from

About 50 percent of federal revenue comes from individual income taxes, 7 percent from corporate income taxes, and another 36 percent from payroll taxes that fund social insurance programs. See breakdown in charts here.

Nearly half of the discretionary funding in the US is allocated to national defense.

The federal government has spent more money annually than it has collected every year since 2022.

The US government is legally allowed to borrow money from the Social Security Trust Fund surpluses as long as it issues Treasury bonds to the Trust Fund in return and repays those bonds with interest when Social Security needs the money to pay benefits.

Social Security’s financial operations are handled through two federal trust funds

One is called the Old-Age and Survivors Insurance trust fund, and the other is called the Disability Insurance trust fund. Combined, these two trust funds were valued at roughly $2.7T as of the end of 2024.

Social Security’s financial operations are handled through two federal trust funds

One is called the Old-Age and Survivors Insurance trust fund, and the other is called the Disability Insurance trust fund. Combined, these two trust funds were valued at roughly $2.7T as of the end of 2024.

Social Security funding is mandated by law, not budgeted each year by Congress

Unless Congress acts before the Social Security trust fund becomes depleted in 2034, its current revenues would cover 81% of Social Security benefits. However, that share would decline to 72% by 2099.

Americans between the ages of 45 and 55 pay nearly 30% of all income taxes, paying an average tax rate of around 17%.

Does Social Security contribute to the national debt?

Social Security operates through a trust fund built from payroll taxes. When costs outpace revenue, as they have since 2021, the program redeems Treasury bonds to cover the gap. To repay these bonds, the government often borrows more money, indirectly adding to the national debt and impacting fiscal policy.

Visualize government spending with USAFacts to see complex federal budget data as clear charts and summaries, and explore where the money goes as well as how revenue, deficits, and debt change over time.

Social Security supports retirees, the disabled, and survivors

The Social Security Administration is responsible for more than just retirement benefits. Outside of the more well-known use case of retirement benefits, the SSA is also responsible for disability, family, and survivor benefits, supplemental security income, and more.

See a chart showing how much the US federal government pays in interest on its debt.

One in seven US tax dollars is collected by local governments

Local governments collect about $886B each year to support education, infrastructure, and public health. Roughly three-quarters of this funding comes from property taxes, with the rest sourced from sales, excise, and income taxes.

Police spending is one of the largest budget items for local governments

Local governments finance most of the costs for police in the US. Total state and local criminal justice spending—covering police, courts, and corrections—reaches hundreds of billions of dollars annually.

Tax policy can have a direct impact on the national debt, with past presidents' changes to tax codes inflating the deficit.

The federal government sent roughly $1.1T to state and local governments in 2024

Federal grants support a large portion of state and local budgets, funding Medicaid, infrastructure, education, and housing. In FY 2024, these transfers made up about 16% of total federal spending.

US public K-12 spending topped $857B in 2024

Public K-12 schools spent around $857B in 2024, averaging $17,277 per student. State and local sources shouldered nearly 90% of costs, and federal funds provided about $2,400 per pupil.

In 2020, government entities spent $316.5B on infrastructure, with state and local governments accounting for 34.8% of that amount.

An analysis of the National Science Foundation's historical budget and spending

The NSF accounted for 0.1% of all federal spending in FY2024, with $9.39B—just over twice its FY1991 spending—out of $6.78T overall. Almost 99% of these funds ($9.29B) went to general science and basic research, with the rest allocated to national defense.

See which states contribute the most and least to the federal government.

Transit is funded through a three-tier system, and the federal government is the smallest piece

In 2019, the federal government covered about one-sixth of the $79B spent on public transit. States and localities make up the rest. About 85% of all transit trips are taken by bus or heavy rail, and nearly 4 in 10 US transit trips occur in the New York City metro area.

In 2025, the US national debt per person was $113K.

Most popular baby names in the US by year

The Social Security is one of the most authoritative sources for data on baby names each year. Here's the list of last year's top ten baby names among those children born in the US.

Consumers reported losing more than $126M to Social Security scams in 2023

This article includes tips on how to spot a Social Security scam, including information about what the real Social Security Administration will and will not do. For instance, the Social Security Administration will never threaten someone with benefits suspension or bank account seizure if they do not comply with a request.

About one dollar in every six that are owed to the federal government aren't paid each year

That adds up to close to $1T in what's known as the "tax gap." Read a breakdown on the main drivers of tax evasion (distinct from legal tax avoidance) in the US.

What America's 1% pays in taxes, by state

In the US, the top 1% of earners contribute 45% of all personal income taxes collected nationwide. But not all states are created equal when it comes to income tax. Some states are more dependent on the 1% than others for tax revenue. SmartAsset recently examined IRS tax return data to determine exactly how much the top 1% of earners in each state paid in taxes. Find your state here.

The US has carried debt since 1791

After the Revolutionary War, the US owed $75M to nations like France. Debt builds when spending exceeds revenue, funding programs, wars, and economic recovery efforts. Most debt is domestic, like Social Security bonds, with foreign nations also holding a share.

The Depression-era Social Security program assigned every US citizen an account number

Many of the Social Security functions we know today are the result of multiple amendments to the Social Security Act that have been passed in the years since the act’s initial creation in 1935. As Social Security as we know it today was being conceptualized, Democrats opted to make it an insurance program rather than a welfare one to assuage Republicans.

A rising number of Social Security beneficiaries are taxed on their Social Security income

That’s because while Social Security benefits increase with wages and inflation, the income limits for taxing those benefits stay the same and don’t adjust over time.

Understanding the low corporate tax rate in the US

Corporate taxes, which make up roughly a third of the federal government's revenue, have been calculated using a flat 21% rate since the Tax Cuts & Jobs Act of 2017. The current rate is considered low both by historic standards (it averaged over 50% in the 1950s and 1960s) and compared to other countries.

Estimate your Social Security benefits

To calculate your Social Security benefit, the government uses information such as your birthday, current earnings, future retirement date, and more. Calculate an estimation for your future Social Security monthly benefit here.

The current federal budget, deficit, and debt, in charts

The US Treasury regularly publishes updated data on the federal budget, and this site hosts visualizations of that data. See reports on spending, revenues, deficits, and where the national debt stands.

How many Americans receive government assistance?

In 2022, nearly half of all American children—and roughly one in three Americans overall—were enrolled in at least one government assistance program. Those programs provide support for people who cannot afford healthcare, food, housing, or other needs. Find out more about the number of Americans receiving government assistance here.

State and local governments fund very different services

Local governments allocate 39% of their spending to K-12 education, while states allocate less than 1% directly—although much of local education funding actually comes from state and federal grants to local communities. States instead allocate their budgets to public welfare and health programs (45%) and higher education (15%).

See how local, state, and federal governments divide the cost of public services

Federal, state, and local governments share responsibility for funding public services. Education, roads, and social programs are funded through a complicated mix of taxes and intergovernmental transfers.

Some politicians have argued that Social Security should be privatized

Specifically, some assert that diverting funds into self-directed retirement accounts should replace Social Security taxes and benefits to some extent in a privatized retirement savings system. This article details the pros and cons of privatizing Social Security.

Explore the most common jobs for Americans, broken down by age and gender.

It cost the IRS $0.36 to collect $100 in 2024

It costs the IRS a significant amount of money to do part of its job—collecting money. For instance, the Internal Revenue Service spent $16.1B to collect $4.7T in taxes in 2023.

Facebook dominated US social ad spend in the first half of 2024

This data visualization shows the social media platforms where advertisers spent the most money in the first six months of 2024, with Facebook leading the pack taking home 36.3% of US social ad spend.

Revenue from tariffs goes to the US Treasury's general fund.

About 80% of US debt is held by domestic and foreign investors.

The federal deficit is the gap between what the US spends and what it collects.

Watch this video to learn how US tax brackets actually work.