US Income Tax Calculator
Rough federal income tax estimate for a single filer using the standard deduction.
How to use
Uses 2024 federal brackets and standard deduction. Does not include state tax, credits, itemized deductions, or payroll taxes.
Frequently asked questions
Is this my exact tax bill?
No. This is a simplified federal estimate. Actual tax depends on deductions, credits, and other income details.
Do you store the numbers I enter?
Calculations run in your browser. Inputs are not sent to our servers.