Tax & Compliance Calculators
Tools for sales tax, VAT, income tax, self-employment tax, IR35, and business tax planning.
15 tools
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1099 vs W-2 Calculator
Compare estimated take-home pay between 1099 contract work and W-2 employment.
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Capital Gains Tax Calculator
Estimate federal capital gains tax on investments, real estate, and other assets.
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Gross to Net Salary Calculator
Convert gross salary into estimated net take-home pay.
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Income Tax Bracket Calculator
Estimate federal income tax across US progressive tax brackets.
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IR35 Status Calculator
Assess whether a UK contracting engagement is likely inside or outside IR35.
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Quarterly Estimated Tax Calculator
Estimate quarterly federal tax payments for self-employed individuals and small business owners.
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Reverse Sales Tax Calculator
Work out the pre-tax price and tax component from a tax-inclusive total.
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Sales Tax Calculator
Calculate sales tax amount and total price including tax.
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Self-Employment Tax Calculator
Estimate self-employment tax owed on net earnings.
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UK Corporation Tax Calculator
Estimate UK corporation tax on company profits.
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UK PAYE Tax Calculator
Estimate UK PAYE income tax, National Insurance, and take-home pay.
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UK Stamp Duty Calculator
Estimate UK stamp duty land tax on property purchases.
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US Federal Tax Calculator
Estimate US federal income tax from taxable income and filing status.
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US LLC Tax Calculator
Estimate tax outcomes for common US LLC tax treatments.
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VAT Calculator
Calculate VAT-inclusive and VAT-exclusive prices.