Free tools
Free calculators for contractors
Work out your price, your rate, a late fee, or sales tax in a few seconds. No account needed.
Markup calculator
Enter what a job or material costs you and your markup. See what to charge, what you keep, and your real profit margin.
Open calculatorHourly rate calculator
Work backward from the pay you want to take home. Add your business costs and a tax set-aside to find the least you can charge per hour.
Open calculatorLate fee calculator
See what a late fee adds to an overdue invoice. Use a monthly percent, prorated by the day, or a flat fee.
Open calculatorSales tax calculator
Pick your state to fill in its average sales tax rate, then add tax to the taxable part of an invoice.
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