International Tax Comparison

This analysis compares tax and social security systems based on the latest 2025 data and available 2026 projections (e.g., IRS tax brackets or European finance drafts). To ensure global comparability, calculations are based on a standardized single filer without children. Local variations, such as US State Taxes or Swiss Cantonal Taxes, are represented as national averages. This simulation is intended for informational purposes and does not constitute professional tax or legal advice. Single, no Children -For US - County: NY State. For CA: County- Ontario. For CH - Kanton: Zuerich. For UK - Country: England.