
Estimate your US 1099 taxes β self-employment tax (15.3%), federal income tax and your quarterly payment.
States with no income tax are set to 0%. Estimate only β adjust for local taxes.
Estimates use latest published figures (US 2025 brackets & 15.3% SE tax, UK Self Assessment bands + Class 4 NI, Canada federal + CPP, GCC VAT rates). Simplified estimate for planning only β not tax advice.
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