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A higher valuation usually means higher stock option taxes

Taxes can be the most expensive part of exercising your stock options — and the most unexpected. We'll break your exercise costs down to show you how it's determined, and how the cost can change if you wait to exercise.

stock option Tax calculator features

A calculator for your stock options taxes

Comprehensive equity compatibility

Incentive Stock Options (ISOs), Non-statutory Stock Options (NSOs), a variety of vesting schedules... our calculator is designed to handle most equity situations seamlessly.

Detailed tax calculations

Get a thorough breakdown of both federal and state tax implications, including the Alternative Minimum Tax (AMT).

Effortless data import from Carta

Easily import your equity data from Carta with just a few clicks, ensuring that all your information is up-to-date and accurately reflected in your tax calculations.

Liquidity solution

Need help covering the cost of exercising?

Exercising stock options can be one of the biggest financial costs you'll ever face. It’s a big decision and we’re here to help - from equity planning to stock option financing.

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Our solutions for your equity

Non-Recourse Financing

Tap into the value of your shares without selling or get an advance to exercise.

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Secondary Sale

We’ll help sell your shares. Get access to our network of buyers.

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