Tax
Income tax, GST/VAT and payroll.
Capital Gains Tax Calculator
Estimate 2025 US capital gains tax on a sale. Enter buy and sell prices, holding period, income and filing status to see your gain, rate and net proceeds.
Crypto Cost Basis Calculator
Work out the cost basis and capital gain on a crypto sale. Add your buys, set the sale, and compare FIFO, LIFO, HIFO and average cost methods.
GST Calculator
Free GST calculator. Add GST to a net price or remove GST from a gross price at 5, 12, 18 or 28 percent and see the net, tax and total instantly.
HSA Calculator
Estimate your Health Savings Account tax savings and future balance. Enter contributions, tax rate, years and return to see growth and total tax saved.
Income Tax Calculator
Estimate your 2025 US federal income tax. Enter income and filing status to see taxable income, tax owed, effective rate and take-home pay.
Inflation Calculator
See how inflation raises prices and erodes purchasing power. Enter an amount, an average annual rate and the years to get the future cost and real value.
Paycheck Calculator
Estimate your 2025 take-home pay. Enter salary, filing status and pay frequency to see federal tax, Social Security and Medicare per paycheck.
Salary to Hourly Calculator
Convert pay between hourly, weekly, monthly and yearly. Enter an amount, pick the period and set your hours per week to see every equivalent.
Sales Tax Calculator
Calculate US sales tax fast. Add tax to a price to get the total, or reverse a tax-inclusive total to find the pre-tax price and tax amount.
Take Home Pay Calculator
Estimate your net pay from gross income. Enter an effective tax rate and other deductions to see take home pay, tax and deductions, yearly or monthly.
VAT Calculator
Add or remove VAT from any price. Enter an amount and a rate to see the net, VAT and gross totals. Works for 5%, 15%, 20% and custom rates.