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Startup calculators
18 free calculators for GST, income tax, penalties, funding, finance and payroll: classified, explained, and private to your device.
GST & indirect tax
Add or remove GST, late fees and whether you need to register.
Income tax & TDS
Old vs new regime, advance tax and TDS defaults.
Compliance & penalties
What a missed ROC, LLP or KYC filing is costing you.
Funding & equity
Dilution, co-founder splits, ESOP vesting and convertible notes.
Funding round dilutionYour ownership after a round, including a new ESOP pool.Co-founder equity splitA fair starting split, based on role, time, capital and idea.ESOP vestingHow many options have vested, and what they are worth on paper.Convertible note / iSAFE conversionWhat stake an early investment converts into at the next priced round.
Finance & business
Runway, break-even, loans, margins and unit economics.
Runway & burnHow long your cash lasts, and when to start raising.Break-evenHow many units you must sell each month to cover your costs.Business loan EMIMonthly EMI, total interest and total repayment.Margin & markupProfit, margin and markup from your cost and selling price.Unit economics (CAC & LTV)Is each customer worth what it costs to acquire?
HR & payroll
CTC to in-hand salary and gratuity.
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