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Finance calculators, built by accountants.

The numbers founders ask us for most often, worked out properly and free to use. No sign-up, no email wall.

Unit economicsBreak-even calculatorWork out how many units you need to sell each month before you make a cent, and what that means in revenue.Open the calculator Cash & runwayBurn rate & runway calculatorEnter your cash, spend, and collections to get gross burn, net burn, and the month your cash runs out.Open the calculator TaxDelaware franchise tax calculatorDelaware bills you under whichever method you file. For most startups the difference between the two is tens of thousands of dollars.Open the calculator TaxR&D tax credit calculatorEstimate your federal research credit under the Alternative Simplified Credit, and how much of it can offset payroll tax.Open the calculator