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

Since 1913, Americans have paid income taxes at varying rates

In the 2020s, the top marginal tax rate has floated around 37%, relatively lower than previous eras. Some have called for boosting the rate significantly to tax the highest earners.

80% of Americans are bothered that some wealthy people don't pay their fair share of taxes

That's according to data from Pew Research Center. While most people are primarily taxed on their wages, many people in America's 1% derive much of their income from investments instead, which are often taxed at preferential capital gains rates. This structure was shaped by a series of legislative cuts that began in earnest with the 1978 Revenue Act and the 1981 Economic Recovery Tax Act.

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 most taxed states in America

Some states in the US have higher taxes than others. Hawaii, for instance, has the highest total tax burden in the country at 13.9%, whereas Alaska has the lowest overall tax burden at 4.9%. New York has the highest individual income tax burden; and eight states have no individual income tax. See a map of the most-taxed US states here.

See how income taxes in the US compare to those of other countries.

Americans ages 30 to 34 have $44,800 in their 401(k) accounts on average

Americans ages 28 to 44 save about 13.5% of their pretax income on average, which is close to the recommended retirement savings rate of 15%.

Hawaii and New York have the highest tax burdens out of all US states, both exceeding 12% of income

The term "tax burden" in this case refers to property, income, sales, and excise taxes as a share of total personal income. Alaska and New Hampshire have the lowest total tax burdens in the US, both falling below 6%.

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.

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.

Americans spend an average of $200 on tax preparation services like TurboTax and H&R Block

In 2025, about half of Americans were able to file taxes directly with the IRS for free. It was the second year of the agency's new program, which cuts out intermediaries. Though tax preparation has been free for many Americans, critics say tax companies upsell customers.

Learn how tax brackets actually work

The US has a series of tax brackets which grow progressively larger based on the amount of income a taxpayer makes. Contrary to common belief, most people don't pay just one tax bracket, but all of them progressively until they reach their income.

The US officially adopted an income tax in 1913

The US first levied income taxes during the Civil War, but modern income taxes became an American fixture in 1913. Two years earlier, Congress passed the 16th Amendment to give the government the right to tax individuals' and businesses' income. The US still technically levies the same federal income tax now as it did then—though it's evolved.

Historically, only about 1% to 2% of Americans had to pay the federal estate tax

Recent IRS data shows that between 2011-16, that number dropped even lower: The federal estate tax only impacts about 0.2% of Americans. Death taxes typically only impact the rich, and the federal estate tax is no exception.

Read why the information Americans have about our tax system might be misleading

For many, filing taxes can be complicated and overwhelming. Some argue that the tax system obscures certain aspects of the US tax code, making it difficult for taxpayers to accurately assess potential reforms.

Why the rich don't pay taxes like you do

The system behind the US income tax isn't as straightforward as it looks. You earn money. Taxes get taken out. Case closed … right? Not exactly. In this episode of "1440 Explores," we break down how the US tax system actually works, from confusing deductions and misunderstood tax brackets to why the wealthiest Americans often end up paying a very different tax than everyone else.

The .1% of Americans used to control 7% of all US wealth, but today, they control closer to 18%

Tax policy changes have likely contributed to the recent rise in the number of US billionaires. The average tax rate for the top 400 or so richest Americans is now about half of what it was 50 years ago in the 1970s, while the tax rates for the bottom 90% of Americans have not budged much at all.

The highest 2024 federal income tax bracket covered income upward of $731,201 for married couples filing jointly

To understand what you would owe on short-term capital gains and to visualize the favorability of long-term tax rates, you need to know how your traditional income is taxed at the federal level. A breakdown explores the different brackets for 2024, separated by filing status.

The IRS already has much of the data it asks Americans to report when filing their taxes

Americans spend more than 7.9 billion hours per year doing their taxes: It's notoriously time-consuming, requiring forms, deductions, and often third-party help. But here's the twist: The IRS already has much of the data it asks you to report. Americans still have to do the work themselves partly due to big tax prep companies that lobby to keep the status quo.

Half of Americans have an unfavorable opinion of the IRS, while 38% have a favorable view

From July 1 to July 7, 2024, Pew Research Center conducted a survey of 9,424 adults to gauge the public's attitudes about the federal government, including government agencies and departments. Of 13 agencies, 10 had net favorable ratings of 15 percentage points or more. Topping the list were the National Park Service (76% favorable), the US Postal Service (72%) and NASA (67%).

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.

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.

How income taxes evolved from a funding tool for war into a crucial revenue source for the federal government

Americans have long resisted income taxes. So, how did they become permanent? This overview explains how wartime funding needs, constitutional changes, and economic shifts gave rise to the modern tax system, from the Civil War to the payroll withholding rules we follow today.

Half of the richest people in the US are finding ways around death taxes

One of the main purposes of the federal estate tax is to crack down on generational wealth, so wealth isn't concentrated among a select few. However, the ultra-rich have found ways around paying these taxes. This ProPublica article investigates the practices used by half of the 100 richest people in the US to avoid death taxes.

Most Americans take the standard tax deduction

A tax deductible is an expense that a taxpayer or business can subtract from adjusted gross income, reducing their taxable income and therefore reducing the amount of taxes owed. Governments often use tax deductibles as a way to reward people who do things that are considered beneficial to society, like charitable donations.

Use this calculator to find out what your federal income taxes pay for

In the fiscal year 2024, the US federal government's biggest spending priorities included $1.5T on Social Security, $877B on national defense, and $874B on Medicare. This calculator from the Microsoft AI for Good Lab can help you estimate how your tax dollars are allocated across $6.8T in federal spending.

Massachusetts is the state with the highest median household income for young Americans at $123.2K per year

Americans ages 25 through 44 make more in some states than others. While Massachusetts took the top billing, Mississippi came in last place out of all 50 states at $66K per year—a roughly 87% difference. However, it's important to remember that the cost of living in many of the highest-earning states in the US is significantly higher than the cost of living in the lowest-earning states.

Roughly 22% of US tax dollars go to Social Security

Social security is the US government’s largest expense. You can see other government expenses in a visual breakdown of what one US tax dollar actually pays for. Total spending amounts were converted to cents on the dollar and percentages.

States with the highest (and lowest) tax rates

WalletHub researchers evaluated not just income taxes but real estate, sales, and other levies in order to rank every state by its total effective local and state tax rate (not including federal). Alaska scored the lowest total tax rate and Illinois...

Roughly 75% of Americans report feeling okay financially

Since 2022, fewer Americans report feeling worse off financially, moving from 35% in 2022 to 28% in 2025. Likewise, the number of Americans who reported feeling better about the economy is up 4% from 2022. More than 90% of Americans cite price increases as their biggest financial concern.

Before the 16th Amendment, US tax law required direct taxes to be directly apportioned to a state's population

Due to these requirements, the federal government could not impose many direct taxes. Direct taxes include property and income taxes, whereas indirect taxes include duties and excises.

On July 1, 1862, the agency now known as the Internal Revenue Service was established and named the Bureau of Internal Revenue

It was created to collect the first-ever US income tax, which was created to help pay for the Civil War. After gaining their independence from Britain, Americans were skeptical about giving the federal government absolute power to collect federal income taxes. As a result, early US tax laws dictated that direct taxes, like income taxes, had to be directly apportioned to a state's population. The nation went back and forth on its federal tax laws multiple times. For instance, in 1872, the income tax from the Civil War was repealed. But it was revived in 1894, and then repealed again in 1895. In 1913, Congress passed the 16th Amendment, giving Congress the power to levy income taxes on individuals and corporations without apportioning the burden among the states in line with population, once and for all.

Map of each state's largest tax revenue source

While America’s federal government primarily raises revenue through personal and corporate income taxes, it's a different story for each of the 50 states. This map shows how every state raises tax revenue for government activities. New York and California, for instance, raise most of that money through personal income taxes, whereas Texas and Florida have sales tax as their largest sources of tax revenue. Click here to see the map.

What it's like to do your own taxes for the first time

Most Americans across the country have one thing in common: They hate doing their taxes. Many use an accountant or an online service like TurboTax to avoid doing taxes themselves. In this video, two journalists decide to do their taxes on their own for the first time.

Check out a list of 15 red flags that might result in an IRS audit

The Internal Revenue Service has audited less than 1% of all individual tax returns. If you're still worried about being audited, know that some people are more likely to be audited than others, such as people who make a lot of money and those who take large charitable deductions.

See comparisons of different countries' taxation strategies

Taxes are a major revenue source for most countries, and how each government taxes citizens often reflects the country's economy. Developed countries tax at much higher rates than developing ones, and as a country grows its GDP, it also typically grows the proportional percentage of taxes it gains from its citizens.

Americans are projected to inherit $105T over the next 30 years

Today, someone's financial standing has more to do with their families than any other outside factor. Of the more than $100T of projected inheritance, that money is concentrated among a few wealthy estates and families.