Free Financial Calculators
Tax Withholding Estimator
Check your 2025 federal withholding accuracy
Paycheck Calculator
See your take-home pay after taxes
Self-Employment Tax
Calculate SE tax & deductible portion
Roth vs Traditional IRA
Compare long-term growth
Mortgage Calculator
Monthly payment & total cost
Refinance Calculator
See if refinancing saves money
Auto Loan Calculator
Car payment & interest breakdown