Promissory

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Promissory helps founders, employees, and investors set up and manage trusts to maximize tax savings from QSBS exemptions.

What it does

Promissory is a fintech company specializing in strategic tax optimization for founders, employees, and investors involved in equity sales. The company focuses on maximizing benefits from Qualified Small Business Stock (QSBS) exemptions and advanced estate planning strategies to significantly reduce tax liabilities during exits. By simplifying complex tax strategies traditionally accessible only to the ultra-wealthy, Promissory democratizes sophisticated tax planning through a technology-driven platform. This platform manages documentation, compliance, and strategic planning to maximize after-tax proceeds, offering transparent and all-inclusive pricing at a fraction of traditional costs. Promissory’s solutions enable clients to achieve substantial tax savings while ensuring comprehensive compliance, thereby enhancing financial outcomes and providing peace of mind during equity transactions. The company’s innovative approach contributes to financial innovation by making advanced tax optimization accessible to a broader range of successful founders and early employees.

Its site says now · captured 2026-08-23

Promissory | QSBS Trusts that Save Millions in Taxes

Pre-liquidity tax optimization for founders. Set up QSBS trusts to multiply your tax exclusion and save millions on exit. Industry leading flat fee, done in weeks.

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