Generally, Australia has higher income tax rates than the U.S., with top marginal rates around 45% compared to the U.S.'s 37%, plus an Australian Medicare Levy, but the U.S. has state income taxes and different social security contributions, making the overall tax burden complex and dependent on income level and location within the U.S. Australians often feel they get better value for their taxes through public services like healthcare and education, which are funded by these higher rates.
Australia's 2022 tax-to-GDP ratio ranked it 29th¹ out of 38 OECD countries in terms of the tax- to-GDP ratio compared with the 2023 figures. In 2022 Australia had a tax-to-GDP ratio of 29.4%, compared with the OECD average of 33.9% in 2023 and 34.0% in 2022.
In Canada, the federal taxes have a minimum of 15 percent and a maximum of 33 percent for the highest earners. A 10-20 percent tax is added by each province. The annual salary is approximately CAD 60,000, although it varies depending on your occupation and the city. The taxes in Australia are between 19 to 45 percent.
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.
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.
Living costs in Australia are 12% higher than in Canada.
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.
Are you searching for cost of living in Australia vs USA? The overall cost of living in USA is about 7.4% higher than that in Australia. The average monthly cost of living in Australia for a single person is approximately $2,923, and $5,226 for a family of four (just for the necessities).
Heavy Reliance on Personal Income Tax
Australia funds a larger share of public spending through personal income tax than most countries. OECD data shows Australia collects about 40% of its tax revenue from individuals, compared to an OECD average closer to 25%.
If you earn a total income of $375,378 a year or higher, congratulations; you are in Australia's top 1 per cent of taxpayers. And if your total household gross income is above $531,652, your household earns more than 99 per cent of Australian households.
The most prevalent tax return error in Australia in 2025 is failing to report all the sources of income. They encompass wages, freelance, interest from bank accounts, dividends, profits from cryptocurrency, and government payments. Most Australians omit side hustles or gig economy income.
$500k salary jobs
But with the cost of living, including rents and mortgages, groceries and bills, skyrocketing, new research has laid bare just how much that amount has blown out. The average Australian now needs to earn $389,118 a year to feel rich, research by Finder found.
What Are the Easiest Countries to Move to From Canada?
Australia's in-demand jobs span healthcare, tech, construction, and education, with high needs for Registered Nurses, Software Engineers, Electricians, Aged & Disability Support Workers, and Early Childhood Educators, driven by an aging population, infrastructure projects, and digital transformation. Key roles also include Project Managers, Data Analysts, and Cybersecurity Specialists, reflecting ongoing development and technological shifts, notes Hays, Yahoo Finance Australia, and UNSW Sydney.
When looking to immigrate to Australia from Canada, there are several visa and citizenship options available, ranging from temporary visas for work or study, to more permanent options. This section will cover three main types of visas: Skilled Migration and Work Visas, Student Visas, and Parent Visas.
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.
Canada Tax Rates and Rankings
Canada ranks 13th overall on the 2025 International Tax Competitiveness Index, one place better than in 2024.