See comparisons of different countries' taxation strategies

See how the income taxes in the US compare to other countries

The US's highest marginal income tax rate is 37%. That rate is compared to other countries' both in a map and accompanying chart. Denmark has the highest rate at nearly 56%, while a handful of countries don't use marginal taxes at all. In the Middle East, many countries count on oil and gas to finance their governments.

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.

Long- and short-term capital gains have different tax implications

Short-term gains (assets held for one year or less) are taxed like regular income, at rates up to 37%. Meanwhile, long-term gains (assets held over a year) are capped at 20%, offering significant savings for high earners.

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.

Visualizing US state taxes in seven charts

Ever wondered how your state’s tax system compares to others? Here’s an overview of the US state tax system based on seven visualizations.

Explore the complex trade-offs policymakers face when considering tariffs

While tariffs can generate government revenue and encourage the consumption of locally produced goods, they can often lead to higher consumer prices and may negatively impact economic growth.

A list of the world's top 25 economies by GDP

Gross domestic product estimates the value of goods and services produced in a country, typically through the expenditure method, which adds up spending by consumers, investors and governments with the value of exports. The top five economies are the US, China, Germany, Japan and India.

Warren Buffett paid a lower effective tax rate than his secretary

While wages and salaries are taxed progressively at rates up to 37%, long-term investments are taxed at lower rates: 0%, 15%, or 20%. For wealthy individuals like Buffett, whose income mainly comes from investments, this means paying a lower effective tax rate than someone earning a salary.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

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.

Japan has one of the largest debt-to-GDP ratios among developed countries

On the face of it, this appears to be a bad sign. But a closer look at Japan’s investment strategies reveals that its relatively high debt might be more sustainable than meets the eye.

Most pensions are subject to federal income taxes

Those taxes kick in once someone starts taking distributions from their pension. Whether a pension is subject to state income taxes depends on the state and other factors. Learn more about how pensions are taxed in this article.

Death taxes have helped fund wars since the 1860s

Death taxes date back to 700 BCE and were used in Ancient Rome and Ancient Egypt. In the US, they've been used to finance wars since the Civil War, and have been levied on both the estate and beneficiary. The estate tax created during WWI to help finance war efforts is still in effect today.

The most expensive EU countries

Among countries in the European Union, Luxembourg has the highest prices (52% higher than the EU average). Romania seems like it's the cheapest option in the EU at 46% below the EU average. Want to see how other countries such as Italy, France and Germany rank? Explore this color-coded map to learn more.

A Tiger economy typically describes a booming Southeast Asian country

The term “tiger economy” has been used over the last several decades to describe a developing country experiencing rapid economic growth, often due to developing export-oriented industries and/or financial markets. The term was originally applied to Southeast Asian economies, including South Korea’s, and has since been used to describe Ireland, the Baltics, and Dubai.

Immigrants generated about $1.7T in economic activity in 2023 and paid roughly $652B in taxes

This economic output surpasses their 14.3% share of the US population, and their labor force participation rate of nearly 67% is higher than the approximately 62% rate for US-born workers.

The 'playing card' and 'blueberry' taxes are among the strangest around the world

In Canada, companies making children’s breakfast cereals are granted a tax exemption if their cereal boxes contain free toys. While the exemption is limited to toys that are not “beer, liquor, or wine,” the cereal tax is far from the world's most eccentric tax.

Learn about the Beatles song 'Taxman,' which was inspired by Britain's tax structure

In the US, many people think of the IRS as the "taxman"—but the Beatles song is actually about the tax structure in the UK at the time. George Harrison wrote the song when he realized that even though the Beatles had started earning money, "we were actually giving most of it away in taxes," as he wrote in his autobiography.

Affluence largely influences where Michelin stars are awarded

Countries with high GDP are the most highly decorated with Michelin stars. As this 2024 in-depth statistical analysis notes, though, that appears to be changing, with the Guide beginning to recognize other areas of the globe.

Britain extracted nearly $45T from India during colonial rule

Between 1765 and 1938, Britain drained an estimated $45T in today’s dollars from India through taxes, resource extraction, and coerced trade—wealth that helped Britain’s economic rise while contributing to widespread poverty in the colony.

The IRS may look at your social media if you're being audited

While some people cheat on their taxes, others evade paying them altogether. This article details methods the Internal Revenue Service uses to catch these people in the act, such as scanning social media, computer data analysis, and whistleblowers.

Roughly half of the world's nations are (relatively young) electoral democracies

Classifying countries by governance type involves leaning into technical systems like the Regimes of the World classification. In this data dive, see a map of the world's oldest and youngest electoral democracies, as well as liberal democracies (which are measured by the protection of minorities and checks on executive power from the legislature).

How life ranks in South Korea

As South Korea developed over the last half of the 20th century, quality of life soared. The country now outperforms the world average when it comes to education, health, and civic engagement, according to the OECD’s Better Life Index. In this dashboard, you can see where South Korea ranks in terms of housing, jobs, income, and more, and compare it against other developed countries.

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.

Read about the tax implications of remote work's increasing popularity

Tax complications can arise when a remote employee opts to work from a state where their employer had not previously done business. Demand for remote jobs has remained high since the pandemic accelerated remote work's popularity.

Explore the PGA Tour's tax filings

The PGA Tour has been a nonprofit since it split from the PGA of America in 1968 and is required by law to publicly file its Form 990. This ProPublica interactive explores the publicly available tax information about the PGA Tour, including reports of first-class flights and notable sources of revenue.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

The US Constitution is widely regarded as the longest-standing written national constitution still in force—see how it has influenced rights worldwide.

Larger animals like giraffes, elephants, and blue whales have developed a unique defense against cancer, a phenomenon known as Peto's Paradox

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

The boiling temperature of water decreases with increasing elevation because the molecules need less energy to overcome the lower atmospheric pressure associated with thinner air.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

See the 25 of the best photos of auroras from around the world.

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world

One of the most famous portraits ever taken is 'Afghan Girl' (1984) by Steve McCurry, yet the subject Sharbat Gula went much of her life without being identified or benefitting from the image's success.

Studies suggest when you sleep is as important as how much you get, and syncing with your circadian rhythms may lead to less fatigue and improved long-term health outcomes

Explore the history, structure, and species of Australia's Great Barrier Reef with this interactive journey narrated by Sir David Attenborough.

The syncytiotrophoblast is the outer layer of the placenta and the largest human cell, spanning an area about twice that of a king-sized bedsheet.

Mark Twain spent decades feuding with the US Postal Service, convinced its costs and regulations were bureaucratic overreach.