State and Local Sales Tax Calculator

Calculate your state and local sales tax instantly with our free State and Local Sales Tax Calculator. Accurate results in seconds — no sign-up required.

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How the State and Local Sales Tax Calculator Is Calculated

Net income is estimated by starting from taxable income (gross income minus deductions), applying a simplified progressive federal tax estimate, subtracting FICA payroll tax at the standard combined 7.65% rate, and subtracting the state tax rate you enter.

This is a simplified single-filer estimate that excludes credits and itemized deductions — useful for a quick planning number, not a substitute for a tax professional.

About the State and Local Sales Tax Calculator

Calculate your state and local sales tax instantly with our free State and Local Sales Tax Calculator. Accurate results in seconds — no sign-up required.