Terms of use

Amtally is provided “as is”. It applies the rules described on this site to the grants and settings you provide. It is not tax, financial or legal advice. It relies on your figures and settings being complete and accurate, and it doesn't cover the cases listed in the FAQ. You remain responsible for your exercise decisions and your tax return. Amtally is not affiliated with, endorsed by or sponsored by the IRS, Carta or any equity platform.

Free plan

The free plan lets you check files of any size and see the AMT-free number, the option comparison, every flag, 3 FMV what-ifs, the plan for the first 2 grants and the first 12 grants.

Pro

Pro is licensed per person. Payments are processed by Polar (polar.sh) as merchant of record, which calculates and collects any sales tax or VAT; the checkout page and your receipt show our Polar seller name, Launchtools. Subscriptions renew automatically until cancelled; the 7-day pass expires after 7 days. Refunds are available within 14 days if Amtally can't read your file or applies a rule incorrectly.

Acceptable use

Don't resell or redistribute license keys.

Trademarks

Excel and other names are trademarks of their respective owners. Products named on comparison pages are mentioned only for comparison; Amtally is not affiliated with, endorsed by or sponsored by any of them.

Last updated: 2026-10-29