The IRS sets out two timeline rules that should be satisfied for a “qualifying disposition”:
- At least two years must pass from the grant date.
- At least one year must pass from the exercise date.
It should be recognized that failing either test results in a “disqualifying disposition,” where part of the gain is taxed as ordinary income instead of long-term capital gains. It is correct that the implication is not just higher tax rates—it could also result in the Alternative Minimum Tax (AMT), specifically if the shares were not sold during the exercise year.
It should also be noted that it is not only about the tax rate. The holding period has a vital role in the bigger picture:
- Qualifying disposition: The gain is taxed at long-term capital gains rates—usually lower.
- Disqualifying disposition: A portion is taxed at the regular income rate, which could be significantly higher.
- AMT and ISOs: When shares are exercised and held, the difference between the exercise price and market value (bargain element) could still be subject to taxation in accordance with the AMT—even if no shares were sold.
The holding periods should be taken into consideration. A mistimed sale can lead to a higher taxation burden as well as complications in how to report ISOs on taxes.
Within this context, valuable actions can be summarized as below:
- Tracking both grant and exercise dates precisely.
- Delaying the sale until both timeline criteria are met—if the market allows.
- Coordinating ISO exercises with a taxation expert to assess AMT and ISOs exposure.
Dimov NYC CPA presents expertise in realizing such opportunities. The ISO holding period is not important for lowering taxation bills—it is also important how you avoid double taxation with ISOs and secure your gains. Contact us today for professional expertise.
