There isn't one single "highest taxpayer in the world" due to varying reporting and private wealth, but recent reports highlight individuals like Alex Gerko (algorithmic trader) paying significant sums in the UK and tech billionaires like Jeff Bezos paying over $2 billion in specific years, while countries like Denmark, Finland, and Sweden have among the highest statutory income tax rates for citizens. The highest individual taxpayer varies annually, often involving billionaires paying massive amounts, but the countries with the highest tax rates (like Nordic nations or some European states) are consistently high for residents, notes the World Economic Forum and Tax Foundation.
As per FY 2021 reports, Jeff Bezos was the highest individual taxpayer in the world by, paying over USD 2.4 billion in taxes.
What country has the highest taxes?* The country that has the highest taxes is the Ivory Coast (60%), according to statistics platform Data Panda's 2025 survey, followed by Finland (56%), Japan (55%), Austria (55%), Denmark (55%), Sweden (52%), Aruba (52%), Belgium (50%), Israel (50%), and Slovenia (50%).
In 2022, Canada was ranked 22nd out of the 38 OECD countries in terms of the tax-to-GDP ratio. 1. In this note, the country with the highest level or share is ranked first and the country with the lowest level or share is ranked 38th.
I pay over $10 billion in tax." — Elon Musk says.
Musk paid $455 million in taxes on $1.52 billion of income between 2014 and 2018. According to ProPublica, Musk paid no federal income taxes in 2018. He stated his 2021 tax bill was estimated at $12 billion based on his sale of $14 billion worth of Tesla stock.
For a $70,000 income in Canada (using 2025 rates), you'll pay roughly $13,000 to $20,000 in total taxes (federal, provincial, CPP, EI), depending on your province, resulting in a take-home pay around $50,000-$59,000, with federal tax around 14.5% or 20.5% depending on the portion, plus provincial tax and deductions like CPP and EI.
Of course, the higher taxes Canadians pay aren't for nothing. Governments use that revenue to provide far more generous family and unemployment benefits than in the US, as well as things like subsidized post-secondary education and government-funded universal health care.
The United States ranked 32nd¹ out of 38 OECD countries in terms of the tax-to-GDP ratio in 2023. In 2023, the United States had a tax-to-GDP ratio of 25.2% compared with the OECD average of 33.9%. In 2022, the United States was ranked 31st out of the 38 OECD countries in terms of the tax-to-GDP ratio.
For example, Sweden's top personal income tax rate of 52.3 per cent is comparable to Canada's top rate of 53.5 per cent, but Sweden's top rate applies to income starting at roughly US$62,000 compared to Canada's top rate, which kicks in at almost US$177,000.
High marginal tax rates, the amount of additional tax paid for every additional dollar earned as income, reduce individual incentives to work and business incentives to invest. That means individual income taxes also have a negative effect on the economy.
Meet Britain's super taxpayers
JK Rowling paid a staggering £40 million in tax; Wetherspoons founder Tim Martin paid £160m.
Ranked: The Best and Worst Countries for Taxes
According to a new study published by the Fraser Institute, in 2024 the average Canadian family (including single people) paid $48,306 in total taxes. Given the average family's total cash income was $114,289 in 2024, this means families paid 42.3 per cent of their incomes in taxes levied by all levels of government.
If you make $100,000 a year living in the region of Ontario, Canada, you will be taxed $29,986. That means that your net pay will be $70,014 per year, or $5,835 per month.
For example, if you're single and earn $1 million in taxable income, you'll fall into the highest tax bracket, which is currently 37%. This means that you'll pay 37% in federal income taxes on the portion of your income that exceeds the threshold for the highest tax bracket.
Quebec: Known for having the highest provincial income tax rates in Canada. For example, the top marginal rate in Quebec can exceed 25% (provincial portion alone).
There isn't one single "highest tax paying country" as it depends on what's measured (income, corporate, total tax revenue), but countries like Denmark, Finland, Japan, and Ivory Coast (Côte d'Ivoire) consistently rank highest for top personal income tax rates, often exceeding 50-60%, while nations like Belgium can have the highest overall tax burden on labor (tax wedge) for average earners, with high social security. Nordic countries and some European nations generally have high income taxes, funding extensive social services.
Unemployment compensation generally is taxable. Inheritances, gifts, cash rebates, alimony payments (for divorce decrees finalized after 2018), child support payments, most healthcare benefits, welfare payments, and money that is reimbursed from qualifying adoptions are deemed nontaxable by the IRS.
Small businesses have a turnover of between 10 Million UGX and 150 Million UGX. They can have a number of employees between 5 to 49 employees. The taxpayer who falls under this criteria is referred to as a presumptive taxpayer.