Stock Option Calculators

Free, transparent tools to help you understand the true cost of exercising your stock options. No signup required — instant results.

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Stock Option Tax Calculator

Calculate the true cost of exercising your stock options including exercise price, AMT, federal income tax, state tax, and FICA.

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AMT Calculator

Focused AMT analysis with credit carryforward tracking. See how ISO exercises affect your Alternative Minimum Tax.

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Financing Comparison

Compare self-funding vs. non-recourse loan vs. profit-split across different exit scenarios.