The United States Tax Calculator

Sources & Citations

• PwC Tax Summary – United States: Taxes on Personal Income

  Comprehensive overview of U.S. federal personal income taxation, including tax rates, residency rules, and treatment of various income types.

• ICLG – Private Client Laws and Regulations Report 2025: USA

  Detailed guide covering U.S. personal taxation aspects such as income tax, estate planning, trusts, and succession laws.

• Chambers and Partners – Tax Controversy 2025: USA

  Insights into U.S. tax dispute resolution, audit procedures, and litigation trends affecting individual taxpayers.

• Tax Foundation – 2024 Federal Tax Brackets

  Official federal income tax brackets for 2024, including marginal rates for various filing statuses.