NQSO
NQSO is a type of employer-issued stock option that does not meet the Section 422 requirements for ISO treatment. The bargain element (current market price minus strike price) is taxed as ordinary income at exercise, with required employer withholding.
NQSOs are simpler but less tax-advantaged than ISOs. At exercise, the employer recognizes the bargain element as W-2 wage income, withholds applicable taxes (federal income, FICA, state, local), and reports the income on Form W-2 Box 12 with code V. There is no AMT exposure at exercise — the bargain element is regular taxable income.
After exercise, the shares' tax basis equals the strike price plus the bargain element (i.e. the fair market value at exercise). Subsequent gains or losses are capital gains or losses, with the holding period starting from the exercise date. Long-term capital gains treatment requires holding for more than 1 year from exercise.
NQSOs are often granted to employees, consultants, and outside advisors who don't qualify for ISO treatment (which requires employee status). For senior executives, NQSOs are commonly used for grants exceeding the $100K-per-year ISO limit (the maximum aggregate fair market value of stock that can vest as ISOs in any year). Many executive compensation packages combine ISO and NQSO grants to optimize tax treatment up to the ISO limit and accept ordinary-income treatment for the excess.
| ISO | NQSO | |
|---|---|---|
| Tax at exercise | AMT preference (no regular-tax) | W-2 ordinary income |
| Withholding at exercise | None (AMT due Apr 15) | Yes — supplemental |
| Eligibility | Employees only | Anyone |
| §422(d) annual limit | $100,000 vesting | None |
| QSBS qualification | Possible (after exercise) | No |
Synthetic NQSO grants need: grant date, expiration, vesting schedule, strike price, FMV at exercise (for ordinary-income calculation), supplemental withholding rate applied, post-exercise basis. Households that mix ISOs and NQSOs (the typical executive pattern above the §422(d) $100k limit) need both grant types tracked separately; aggregate stock-comp views must split tax treatment per grant.
Common pitfalls
- Treating NQSOs and ISOs identically — at exercise, NQSO triggers ordinary income + payroll withholding immediately; ISO triggers AMT preference but no regular-tax event.
- Underestimating supplemental withholding — the 22% federal supplemental rate (or 37% above $1M) is often inadequate for high earners; underwithholding produces April-15 surprises.
- Forgetting NQSOs are §1202 disqualified — even if exercised, the underlying stock cannot qualify for QSBS exclusion.
- Confusing 'exercise' and 'sell' — NQSO exercise alone produces a tax bill; subsequent sale is a separate capital-gain/loss event.
Examples
Grant 10,000 NQSOs at $20 strike. Current FMV $80. Exercise + immediate sale (cashless): proceeds = 10,000 × $80 = $800,000; cost = 10,000 × $20 = $200,000; bargain element = $600,000 reported as W-2 income. Supplemental withholding 22% (under $1M): $132,000 federal + state + FICA. Net cash received: ~$400,000. No further capital gain (basis = sale price after exercise).