In the United States, high earners pay the most taxes by nearly every measure that counts dollars. The top 1 percent of earners covered 40.4 percent of all federal income taxes in tax year 2022, while the bottom half of filers paid about 3 percent.1Tax Foundation. Summary of the Latest Federal Income Tax Data, Tax Year 2022 But that headline hides a lot. Payroll taxes, preferential rates on investment income, refundable credits, and state and local levies all reshape who actually carries the heaviest load relative to what they earn.
Where the Federal Income Tax Dollars Come From
Federal income tax revenue is heavily concentrated at the top of the income distribution. For tax year 2022, the most recent IRS data available:
- Top 1 percent (adjusted gross income above $663,164): 40.4 percent of federal income taxes paid
- Top 5 percent (AGI above $261,591): 61.0 percent
- Top 10 percent (AGI above $178,611): 72.0 percent
- Top 25 percent (AGI above $99,857): 87.2 percent
- Bottom 50 percent (AGI below $50,339): 3.0 percent
The top 1 percent earned about 22 percent of total income that year, so their share of taxes ran well above their share of income.1Tax Foundation. Summary of the Latest Federal Income Tax Data, Tax Year 2022 Zoom in further and the concentration grows sharper. In 2021, the top 0.1 percent alone paid roughly a quarter of all federal income tax revenue.2Tax Foundation. Summary of the Latest Federal Income Tax Data, Tax Year 2021
Many households in the bottom half owe no federal income tax at all, or receive a net payment after refundable credits. That doesn’t mean they pay nothing: payroll, sales, and property taxes still take a real bite. But when the question is strictly about federal income tax dollars flowing to the Treasury, a small slice of high earners funds most of it.
Why the Bill Piles Up at the Top
The concentration flows directly from the bracket structure. The federal income tax has seven marginal rates, from 10 percent to 37 percent, and each rate applies only to the income that falls within its bracket. For a single filer in 2026, the 37 percent rate kicks in above $640,600 of taxable income; for married couples filing jointly, above $768,700.3Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
Nobody actually pays 37 percent on all their income. A single filer earning $700,000 pays 10 percent on the first $12,400, 12 percent on the next slice, and so on up. Only the amount above $640,600 gets taxed at 37 percent. Even so, the layered structure means that as income climbs, both the total tax bill and the average rate climb with it. That’s the mechanism producing the numbers above.
The 2026 standard deduction ($16,100 single, $32,200 joint, $24,150 head of household) shields the first slice of income from tax entirely, which is a bigger deal in percentage terms for smaller incomes than for larger ones.
Payroll Taxes Push Weight Downward
Income tax is only one federal levy. For most workers earning under about $60,000, payroll taxes are the single largest federal tax they face. These fund Social Security and Medicare and are split between employee and employer.
Social Security tax is 6.2 percent on the employee side, matched by the employer, but only on earnings up to an annual cap.4Office of the Law Revision Counsel. 26 USC 3101 – Rate of Tax For 2026, that cap is $184,500, with a maximum employee contribution of $11,439.5Social Security Administration. Contribution and Benefit Base Someone earning $60,000 pays the 6.2 percent on every dollar. Someone earning $1 million pays it on the first $184,500 and nothing on the remaining $815,500. Relative to income, the Social Security tax hits middle earners harder than high earners.
Medicare works differently. The base 1.45 percent employee rate has no wage cap, and earners above $200,000 (single) or $250,000 (joint) pay an additional 0.9 percent surtax on wages above those thresholds.4Office of the Law Revision Counsel. 26 USC 3101 – Rate of Tax Self-employed workers pay both halves of both taxes: 12.4 percent for Social Security plus 2.9 percent for Medicare, which pushes their effective rate noticeably above a W-2 employee earning the same amount.
Statutory Rates vs. What People Actually Pay
A 37 percent top bracket is one thing. What people surrender as a percentage of their total income, after credits, deductions, and preferential rates, is another.
Capital Gains Rates Pull the Top Down
Wealthy households tend to earn a substantial share of their income from investments rather than wages. Long-term capital gains and qualified dividends are taxed at rates well below ordinary income rates. For 2026, single filers pay 0 percent on gains up to $49,450 of taxable income, 15 percent between $49,450 and $545,500, and 20 percent above that.6Tax Foundation. 2026 Tax Brackets and Federal Income Tax Rates These are roughly half the top rate on wages, and they’re the main reason some very wealthy taxpayers report effective rates lower than salaried professionals.
Congress narrowed the gap with the Net Investment Income Tax, a 3.8 percent surtax on investment income for taxpayers with modified AGI above $200,000 (single) or $250,000 (joint).7Office of the Law Revision Counsel. 26 USC 1411 – Imposition of Tax Those thresholds have never been adjusted for inflation, so they reach further into the upper-middle class each year. Even with the surtax, the top combined rate on long-term gains sits at 23.8 percent, still well below the top rate on wages.
Refundable Credits Pull the Bottom Below Zero
At the other end, lower-income workers can end up with a negative effective income tax rate. The Earned Income Tax Credit and the refundable portion of the Child Tax Credit both generate payments from the government rather than obligations to it. For 2025, the Child Tax Credit is worth up to $2,200 per qualifying child, with up to $1,700 refundable.8Internal Revenue Service. Refundable Tax Credits The EITC can be worth several thousand dollars for families with children and modest earnings. These credits are the main reason roughly half of filers owe no federal income tax or receive a net refund.
The Middle-Income Reality
Middle-income households, once federal income tax and payroll taxes are combined, typically face effective federal rates in the range of roughly 5 to 13 percent.9The Budget Lab at Yale. Who Is Paying Their Fair Share of Taxes The spread depends on filing status, number of children, and whether income comes from wages or self-employment.
State and Local Taxes Change the Picture
Federal taxes get most of the attention, but state and local taxes reshape the total burden. Top state income tax rates run from zero in states like Texas and Florida to above 13 percent elsewhere. Property taxes, sales taxes, and excise taxes layer on additional costs that tend to hit lower and middle-income households harder as a share of income, because those households spend a larger percentage of what they earn.
State and local taxes paid are partially deductible on federal returns, but the deduction is capped. For 2026, the cap rises to $40,000 for most filers under the One Big Beautiful Bill Act, up from the previous $10,000. The new cap phases out for filers with modified AGI above $500,000 and reverts to $10,000 above $600,000. High earners in high-tax states who exceed those phase-out thresholds get little benefit from the deduction and effectively pay both the full state tax and the full federal tax with no offset.
Taxes Owed but Not Paid
Any answer to who pays the most should note who isn’t paying what they owe. The IRS estimates the gross tax gap at roughly $696 billion for tax year 2022.10Internal Revenue Service. IRS: The Tax Gap That’s the difference between what taxpayers legally owe and what gets paid voluntarily and on time. Roughly one in seven tax dollars goes uncollected in the initial filing.
The gap isn’t spread evenly. Wage income reported on W-2s has a compliance rate above 99 percent because employers report it directly to the IRS. Self-employment income, rental income, and partnership income, where reporting is less automatic, show substantially higher rates of underreporting. The IRS has increased enforcement aimed at high-wealth taxpayers and complex structures like family offices and flow-through entities, where opportunities for underreporting are greatest.
The Bottom Line
Who pays the most depends on the yardstick. In total dollars, the top 1 percent of earners contribute the largest share of federal income tax revenue by a wide margin. As a percentage of income, the picture gets more complicated. Capital gains preferences, the Social Security wage cap, and refundable credits all reshape the effective burden in ways that don’t track neatly with income. A salaried worker earning $200,000 with no investment income can face a higher combined federal rate than a billionaire whose income comes primarily from long-term gains. Payroll taxes ensure that even households with no income tax liability still contribute meaningfully. The system collects the most dollars from the wealthiest Americans, but the weight of each dollar given up depends heavily on where your income comes from and how much of it is left afterward.