Why Are We Taxed on Everything and Where the Money Goes

We are taxed on everything, and here is where it goes: the Constitution gives Congress broad power to tax income, purchases, and wealth transfers, every state constitution gives its legislature the same power, and cities and counties add another layer on top, so a single dollar can pass through federal income tax, state income tax, payroll tax, sales tax, and property tax before it settles. The money funds Social Security, Medicare, Medicaid, national defense, interest on the national debt, public schools, roads, and local police and fire departments. Individual income tax alone brought in about half of the federal government’s $5.2 trillion in fiscal year 2025.¹

Why Every Level of Government Can Tax You

Federal taxing authority comes from Article I, Section 8 of the Constitution, which lets Congress “lay and collect Taxes, Duties, Imposts and Excises, to pay the Debts and provide for the common Defence and general Welfare of the United States.”² The Founders wanted a national government that could reliably raise money, and they gave Congress wide latitude to decide how.

Income tax specifically took longer to settle. The original Constitution required “direct taxes” to be apportioned by state population, and the Supreme Court used that rule to strike down a federal income tax in 1895. The Sixteenth Amendment, ratified in 1913, cleared the way by letting Congress tax incomes “from whatever source derived” without apportionment.³ That amendment is the direct legal ancestor of every April return.

State governments have their own independent taxing authority under their own constitutions. Cities, counties, and school districts get theirs delegated from the state. Nothing in the system forces those layers to coordinate, which is why the same paycheck can face federal income tax, state income tax, and city income tax at once, and why the same house can be taxed by a county, a city, and a school district in the same year.

Why Taxes Exist in the First Place

Some things only work when everyone contributes. National defense, interstate highways, air traffic control, and federal courts benefit everyone and cannot be funded by voluntary donations. Taxes are the mechanism that forces collective payment for services no individual could buy alone.

Beyond funding services, taxes are used as economic tools. Progressive income taxes, where rates rise with income, shift some money toward safety-net programs like Medicaid and food assistance. Excise taxes on cigarettes and gasoline raise the price of products that impose public costs through healthcare or environmental damage. And Congress regularly writes deductions, credits, and exemptions into the tax code to encourage specific behavior: buying a home, saving for retirement, giving to charity.

The Taxes You Actually Pay

The reason it feels like everything is taxed is that different taxes hit different activities. Earning, spending, owning, and giving each have their own system.

Federal and State Income Tax

Federal income tax is the largest source of federal revenue and applies to wages, salaries, investment gains, business profits, and most other income.¹ The system is progressive: only the income above each bracket threshold is taxed at the next rate, so moving into a higher bracket never means all of your income gets taxed at the new rate. For 2026, single filers face seven brackets running from 10% on the first $12,400 of taxable income up to 37% on income above $640,600, with roughly doubled thresholds for married couples filing jointly.⁴

Before those rates apply, you subtract either the standard deduction or your itemized deductions. The 2026 standard deduction is $16,100 for single filers, $32,200 for married couples filing jointly, and $24,150 for heads of household.⁴

Most states then apply their own income tax. Eight states impose none. In the rest, top marginal rates run from around 2.5% to over 13%, with some states using a flat rate and others using brackets. A handful tax only interest and capital gains rather than wages.

Payroll Taxes

Payroll taxes are the second-largest source of federal revenue, about 35% of total receipts.¹ They fund Social Security and Medicare, and they are the reason paycheck withholding usually looks larger than income-tax brackets alone would predict.

Social Security tax is 6.2% of wages from you and a matching 6.2% from your employer, applied to the first $184,500 of earnings in 2026.⁵ Medicare tax is 1.45% from each side with no wage cap.⁶ High earners owe an additional 0.9% Medicare surtax on wages above $200,000 single or $250,000 married filing jointly.⁷ Self-employed workers pay both halves, a combined 15.3% on net earnings up to the Social Security cap.

Sales and Excise Taxes

There is no federal general sales tax, but 45 states and the District of Columbia impose one, with state rates from 2.9% to 7.25% and local add-ons pushing combined rates above 10% in some places. Five states charge no statewide sales tax. Sales taxes are regressive because lower earners spend more of their income on taxed goods; many states blunt that by exempting groceries, prescription drugs, or clothing.

Excise taxes are built into the price of specific products rather than shown at the register. The federal gasoline tax has been 18.4 cents per gallon since 1993, with diesel at 24.4 cents, and state fuel taxes add anywhere from about 9 cents to over 70 cents.⁸ Federal cigarette tax runs about $1.01 per pack, and distilled spirits carry a federal tax of $2.70 to $13.50 per proof gallon depending on the producer’s volume.⁹ Fuel taxes fund highway maintenance; cigarette and alcohol taxes both raise revenue and push consumption down.

Property Tax

Property taxes are the financial backbone of local government. Counties, cities, and school districts levy them on assessed real estate value, and in most places they pay for public schools, local police and fire, and roads. Average effective rates across states range from under 0.3% to nearly 2% of assessed value, with individual jurisdictions falling outside that band. Property tax is owed whether or not you had income that year, which is what makes it particularly heavy for retirees.

Corporate, Estate, and Gift Taxes

Corporations pay a flat 21% federal tax on profits, down from 35% before the 2017 Tax Cuts and Jobs Act.¹⁰ Most states add their own corporate income tax. Dividends paid to shareholders get taxed again on the shareholder’s personal return, a pattern often called double taxation; pass-through entities like S corporations and partnerships avoid it by putting profits directly on the owners’ returns, though the owners then owe self-employment tax on that income.

Estate and gift taxes affect very few households. For 2026, the federal estate tax exemption is $15 million per person after an increase in the One Big Beautiful Bill Act signed in July 2025, and amounts above the exemption are taxed at a top rate of 40%. During your lifetime you can give up to $19,000 per recipient per year with no gift-tax reporting.¹¹

Where the Money Actually Goes

The federal government spent $7.01 trillion in fiscal year 2025.¹² The largest pieces go to programs most people will eventually use themselves.

Social Security is the single largest federal program, paying retirement, survivor, and disability benefits from the payroll taxes described above.
Medicare covers people 65 and older and certain people with disabilities. It served more than 67.6 million people in 2024 and spent over $1.1 trillion, funded through payroll taxes, premiums, and general revenue.¹³
Medicaid is jointly funded by federal and state governments and provides health coverage for low-income residents, accounting for roughly one out of every five dollars spent on healthcare in the United States.
National defense funds military operations, equipment, and personnel and is a major share of discretionary spending.
Interest on the national debt reached roughly $870 billion in fiscal year 2024 and is projected to nearly double by 2034, making it the second-largest line item in the federal budget.¹⁴

State and local taxes fund a different layer of services. Property taxes pay for public schools and fire departments. State sales taxes support state roads, parks, and universities. State income taxes cover Medicaid matching funds, corrections, and state employee pensions. The reason it feels like you are taxed on everything is that each layer is funding a different set of services, and each has its own constitutional authority to do so.

How to Pay Less, Legally

There is a clean legal line between tax avoidance and tax evasion. Avoidance uses deductions, credits, and exemptions that Congress deliberately wrote into the code, and the IRS expects you to claim what you qualify for. Evasion means hiding income or lying on a return, and it is a felony.

The standard deduction is the most widely used lever. For 2026 it removes the first $16,100 of a single filer’s income or $32,200 for a married couple filing jointly from federal tax entirely.⁴ If your mortgage interest, state and local taxes, charitable contributions, and similar costs add up to more than that, itemizing saves you more.

Tax credits do more per dollar than deductions because they cut the tax bill directly rather than reducing the income that gets taxed. The child tax credit, earned income tax credit, and education credits are the most common. Contributing to a traditional 401(k) or IRA lowers taxable income now; Roth accounts let you pull money out tax-free in retirement. Health savings accounts offer deductible contributions, tax-free growth, and tax-free withdrawals for medical expenses, a combination no other account matches.

1
U.S. Treasury Fiscal Data. Government Revenue
2
Cornell Law Institute. U.S. Constitution Annotated Article I, Section 8, Clause 1 – Spending Power Overview
3
National Archives. 16th Amendment to the U.S. Constitution – Federal Income Tax (1913)
4
Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
5
Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates
6
Social Security Administration. Contribution and Benefit Base
7
Internal Revenue Service. Questions and Answers for the Additional Medicare Tax
8
U.S. Energy Information Administration. Many States Slightly Increased Their Taxes and Fees on Gasoline in the Past Year
9
TTB: Alcohol and Tobacco Tax and Trade Bureau. Tax Rates
10
Internal Revenue Service. Publication 542, Corporations
11
Internal Revenue Service. What’s New – Estate and Gift Tax
12
U.S. Treasury Fiscal Data. Federal Spending
13
Medicare. How Is Medicare Funded?
14
The U.S. House Committee on the Budget. Interest Costs Surpass National Defense and Medicare Spending