The Moment
Your company granted you non-qualified stock options (NSOs or NQSOs). The stock has appreciated above your strike price, and the spread represents real value. Unlike ISOs, NSO taxation is straightforward — which makes the exercise decision simpler.
The Tax Treatment
At exercise: The spread (market price minus strike price) is taxed as ordinary income. Your employer withholds taxes just like a bonus — 22% federal supplemental rate plus state taxes plus FICA.
Example: 1,000 NSOs with a $20 strike price, current stock price $70. Spread = $50 × 1,000 = $50,000. This $50,000 is added to your W-2 income. After withholding (~35%), you net roughly $32,500 in shares.
After exercise: Any further gain or loss from holding the shares is a capital gain/loss. Hold over 1 year for long-term capital gains treatment (15-20%). Sell within 1 year for short-term treatment (ordinary income rate).
No AMT. Unlike ISOs, NSOs do not trigger Alternative Minimum Tax. The tax is calculated at exercise and that is it. This simplicity is the main advantage of NSOs.
When to Exercise
Exercise and sell immediately if: - You want the guaranteed cash and do not want single-stock concentration risk - The options are approaching expiration (typically 10 years from grant date) - You are leaving the company (most plans give you 90 days to exercise after departure) - The stock has appreciated significantly and you want to lock in gains
Exercise and hold if: - You have strong conviction the stock will continue to appreciate - The position is small relative to your total portfolio (under 10%) - You want long-term capital gains treatment on future appreciation - You have accounted for the tax bill from exercise
The critical deadline: NSOs typically expire 10 years from the grant date. If you do not exercise before expiration, they become worthless — the value disappears completely. Track your expiration dates and set reminders 12 months before each grant expires.
Leaving the company: Most plans give you 60-90 days to exercise after your last day. If you do not exercise within this window, the options expire. This is the #1 way people lose valuable NSOs — plan the exercise before you leave, not after.
Run Your Numbers
Enter the value of your NSO spread.
$50,000 Windfall Allocator
What to explore next
- →Should I exercise all my NSOs at once or spread across years?
- →How does NSO income affect my tax bracket?
- →What is the difference between NSOs and ISOs?
Frequently Asked Questions
Can I exercise NSOs without cash (cashless exercise)?
Yes. Most brokerages offer a cashless exercise: you exercise and sell enough shares simultaneously to cover the strike price and tax withholding. The remaining shares (or cash) go to you. This requires zero out-of-pocket cash and is the most common exercise method.
What happens to NSOs if my company goes public?
Your options typically convert to publicly tradeable shares. There may be a lockup period (90-180 days) after the IPO during which you cannot sell. After the lockup, you can exercise and sell on the open market. Plan your exercise strategy around the lockup expiration date.