Stack Ledger

Startup equity: stock options, 409A and the tax rules

Options from the tax rules up: what the employee owes, what the company must prove about price, and what it files.

PageThe answer in one lineWords
Startup stock options: ISO vs NSO tax, 409A, Rule 701How ISOs and NSOs are taxed at grant, exercise and sale, the $100,000 rule, AMT, how 409A sets the strike price, Rule 701 limits and Form 3921 reporting.3,986
409A valuation: what it is, how it works, what it costsA 409A valuation sets the fair market value of a startup's common stock and the strike price of its options: the rule, the three steps, cost and timing.3,860
2 pages in this section7,846