Tools in This Collection
UK Take Home Pay Calculator
Calculate UK take-home pay after income tax, National Insurance, student loan, and pension
UK National Insurance Calculator
Calculate employee and employer NI contributions for 2025/26 with student loan repayments
UK Dividend Tax Calculator
Calculate UK dividend tax across basic, higher, and additional rate bands for 2025/26
Canada Income Tax Calculator
Calculate federal and provincial Canadian income tax for all 13 provinces and territories
Australia Income Tax Calculator
Calculate Australian income tax with Medicare levy, HELP repayment, and super guarantee
Foreign Earned Income Exclusion Calculator
Estimate FEIE exclusion amount and tax savings for US expats working abroad
German Brutto/Netto Calculator
Calculate German net salary from gross including income tax and solidarity surcharge
VAT Calculator
Add, remove, or extract VAT amounts for 50+ countries instantly
India HRA Tax Exemption Calculator
Calculate HRA tax exemption for Indian salaried employees under Section 10(13A)
Guides & Articles
International Tax Workflow
Tax obligations don't stop at national borders, and calculating what you actually owe across multiple jurisdictions requires the right tools for each country's specific rules. Whether you're a US expat, a UK employee, or an international investor, the workflow varies significantly by your residency and income source.
US Expats: FEIE and Tax Treaty Benefits
US citizens are taxed on worldwide income regardless of where they live — one of only two countries with citizenship-based taxation. The primary relief mechanism is the Foreign Earned Income Exclusion, which allows qualifying expats to exclude up to approximately $130,500 of foreign earned income (2025 amount, adjusted annually for inflation) if they meet the physical presence test (330 days outside the US) or bona fide residence test. The FEIE Calculator estimates your exclusion amount and remaining US tax liability.
UK Employees and Freelancers
UK income tax operates on a different structure from the US: a £12,570 personal allowance (2025/26), then 20% basic rate, 40% higher rate above £50,270, and 45% additional rate above £125,140. National Insurance is charged separately — Class 1 NI on employment income, Class 4 on self-employment profits. The UK Take Home Pay Calculator accounts for all deductions including student loan repayment plans and pension contributions.
Canadian and Australian Residents
Both Canada and Australia have progressive federal tax systems with provincial or state tax on top. Canadian provincial rates vary dramatically — from low rates in Alberta (no provincial income tax below certain thresholds) to higher rates in Quebec. The Canada Income Tax Calculator covers all 13 provinces and territories. Australian residents also pay a Medicare Levy (2% of taxable income) and may have HELP/HECS student debt repayments based on income.
Frequently Asked Questions
Do US citizens abroad still have to file US taxes?
Yes. The US is one of two countries that taxes its citizens on worldwide income regardless of where they live or work. US citizens living abroad must file a US return annually if income exceeds the filing threshold. The main relief mechanisms are the Foreign Earned Income Exclusion (for earned income) and the Foreign Tax Credit (to reduce double taxation on investment and other income).
What is the FEIE and how much can I exclude?
The Foreign Earned Income Exclusion (FEIE) allows qualifying US expats to exclude a set amount of foreign earned income from US taxation. For 2025, the exclusion is approximately $130,500 (adjusted annually for inflation). To qualify, you must pass either the Physical Presence Test (330 full days outside the US in any 12-month period) or the Bona Fide Residence Test.
How does UK National Insurance differ from income tax?
National Insurance (NI) and income tax are separate charges. Income tax is progressive (20%, 40%, 45%). Employee NI runs at 8% on earnings between £12,570 and £50,270, then 2% above that. Employers pay 13.8% above the secondary threshold. NI funds the NHS and state pension, while income tax goes to general government revenue.
Is Canadian income tax higher or lower than the US?
Canada's combined federal and provincial top marginal rate (46-53% depending on province) exceeds the US top federal rate (37%), but the US imposes state income tax on top. At moderate income levels, the systems are broadly comparable for middle-income earners, though Canada includes universal healthcare in its tax base. The Canada Income Tax Calculator shows your specific liability by province.
What VAT rates apply in Europe?
EU VAT rates vary by country: Germany 19%, France 20%, Netherlands 21%, Spain 21%, Ireland 23%. Reduced rates apply to food, books, and certain services in most jurisdictions. The VAT Calculator covers 50+ countries with their standard and reduced rates so you can calculate prices inclusive or exclusive of VAT.