
- ISOs can be taxed based on their spread, or on any increase or decrease in value.
- ISO income is exempt from FICA taxes: Medicare and Social Security. ...
- ISO income is only included in the AMT income if you hold the stock at the end of the same year in which you exercised the option.
How are incentive stock options taxed?
Tax Treatment for Incentive Stock Options. Exercising an ISO is treated as income solely to figure the alternative minimum tax (AMT). But it's ignored when calculating regular federal income tax. The spread between the fair market value of the stock and the option's strike price is considered income for AMT purposes.
What are non-statutory stock options?
An NSO, or non-statutory stock option is a type of compensatory stock that is not meant to be an ISO, or incentive stock option within the Internal Revenue Code. These are employee stock options that are offered without any restrictions. Non-statutory stock options are also known as a non-qualified stock options.
What is a non qualified stock option?
- Grant Date: The date on which an employee receives the non qualified stock option. ...
- Strike price: The price at which stock options are given to an employe e on the grant date is the strike price. ...
- Vesting schedule: Employers grant stock options based on vesting schedules. ...
What is ISO equity?
— Equity FTW What Happens to ISOs When You Quit? Incentive stock options (ISOs) are a common form of equity compensation that employees receive from an employer that is still in high-growth mode and (usually) not yet publicly traded. These ISOs can be a huge catalyst in growing your wealth if the company eventually goes public or gets acquired.

Are ISO taxed twice?
If you follow IRS rules when you report the sale of stock bought through an ISO, you'll avoid being taxed twice on the same income. The broker your employer uses to handle the stocks will send you a Form 1099-B.
Do you have to pay taxes on ISO?
Taxing ISOs The income from ISOs is subject to regular income tax and alternative minimum tax (AMT). But it's not taxed for Social Security and Medicare purposes. You'll need the following information to figure out the tax treatment of an ISO: The grant date: The date the ISO was granted.
How are employee stock options taxed?
Non-qualified stock options (NSOs) are granted to employees, advisors, and consultants; incentive stock options (ISOs) are for employees only. With NSOs, you pay ordinary income taxes when you exercise the options, and capital gains taxes when you sell the shares.
Are ISOs taxed when exercised?
With an ISO, the employee pays no tax on exercise, and the company gets no deduction. Instead, if the employee holds the shares for two years after grant and one year after exercise, the employee only pays capital gains tax on the ultimate difference between the exercise and sale price.
How do I avoid paying taxes on stock options?
15 Ways to Reduce Stock Option TaxesExercise early and File an 83(b) Election.Exercise and Hold for Long Term Capital Gains.Exercise Just Enough Options Each Year to Avoid AMT.Exercise ISOs In January to Maximize Your Float Before Paying AMT.Get Refund Credit for AMT Previously Paid on ISOs.More items...
What is the difference between ISO and non-qualified stock options?
Non-qualified stock options may go to employees, company partners, vendors, or others that aren't on the company payroll. These stocks function much like ISOs, except you pay taxes on the spread between the grant price and exercise price at your standard income tax rate.
How Incentive Stock Options Are Taxed: The Basics
If you've been offered stock options as part of your compensation package, you probably have a lot of questions about if, when and how to exercise them. Stock options can be a powerful investment tool because they allow you to purchase stock in your company at a discounted rate.
What Are ISOs?
Incentive stock options–also known as qualified stock options (QSOs)–are typically given to highly valued employees as part of their compensation package. A company can only offer ISOs to its employees, and there are limits to how many can be offered.
What Are the Benefits of ISOs?
Like NSOs, ISOs provide you with an opportunity to purchase shares of stock at a reduced price. Let’s say your company gives you the option to purchase 2,000 shares of stock at an exercise price of $10 per share, but the market value of those shares is $50. That means you can buy $100,000 worth of stock for only $20,000.
How Are ISOs Taxed?
ISOs are reported for tax purposes at two different times, when exercised and when sold. How they are taxed when they are sold depends on whether the sale meets the criteria for a qualifying disposition or is considered disqualified.
What Are the Risks Associated With ISOs?
The biggest risk with ISOs is time–which also happens to be the greatest benefit. Bear with us.
What Should I Do With My ISOs?
That’s a question that only you can answer. A strategic approach that considers factors like your cash flow, tax implications and overall portfolio diversification will give you the best chance of seeing the benefit of ISOs.
Jim Wiley
Jim has more than 35 years of experience in the financial services industry, including years spent with Morgan Stanley. Throughout his career Jim has helped clients with life planning, coaching them on how to help achieve their vision by leveraging their financial resources and focusing on work-life balance.
What happens if you don't sell ISOs?
If you don’t sell ISOs by the end of the calendar year of exercise, the options can trigger the alternative minimum tax. Further, your employer is not required to withhold any amount at exercise or sale to cover your potential income tax liability. Here’s a primer on how ISOs are taxed.
What happens if you sell stock options before the end of the year?
If the stock isn’t sold before the end of the calendar year, it could trigger the alternative minimum tax. The AMT is a parallel tax calculation. In years where you are subject to the AMT, certain tax deductions may be disallowed so the taxpayer pays more in tax than they would under the traditional system. Again, you’ll want to work with your accountant in advance to run the numbers. Some states, including California, also have their own alternative minimum tax too.
What happens if you sell incentive stock options in 2021?
When you sell incentive stock options, it’s considered a qualifying or disqualifying disposition de pending on your holding period. If you don’t sell ISOs by the end of the calendar year of exercise, ...
How long do you have to hold stock after a disqualifying disposition?
To meet the criteria, you must hold the stock for at least 2 years from the grant date and at least 1 year after exercise. Everything else is a disqualifying disposition.
How long do you have to hold stock to gain capital?
Short-term capital gains apply if you hold the stock for less than a year before selling. If you keep the stock for more than a year, it’s a long-term capital gain. Capital gains are generally calculated as the difference between the price you sold the stock for and the value at exercise. In another words, your capital gain is any subsequent gain ...
Does my employer withhold taxes on stock?
Your employer will not withhold taxes upon sale of the stock. You will want to coordinate your plans with your financial advisor and CPA prior to selling your stock options.
Do you report capital gains after selling stock options?
In another words, your capital gain is any subsequent gain after exercising the stock options, but if you exercise and sell the stock right away, you shouldn’t have a capital gain to report.
What is stock option?
Options can serve as a form of compensation that augments salaries, or as a reward in lieu of a traditional salary raise. Stock options, like other benefits, can be used as a way to attract talent, especially if the company cannot currently afford to pay competitive base salaries.
When do you have to exercise the option to buy 100 ISOs?
Say a company grants 100 shares of ISOs to an employee on December 1, 2019. The employee may exercise the option, or buy the 100 shares, after December 1, 2021.
Why are ISOs better than NSOs?
ISOs have more favorable tax treatment than non-qualified stock options (NSOs) in part because they require the holder to hold the stock for a longer time period. This is true of regular stock shares as well. Stock shares must be held for more than one year for the profit on their sale to qualify as capital gains rather than ordinary income .
How long do stock options vest?
Employee stock options (ESOs) typically have a vesting schedule that must be satisfied before the employee can exercise the options. The standard three-year cliff schedule is used in some cases, where the employee becomes fully vested in all of the options issued to them at that time.
How long does an ISO have to be in place?
ISOs require a vesting period of at least two years and a holding period of more than one year before they can be sold . ISOs often have more favorable tax treatment on profits than other types of employee stock purchase plans.
What is incentive stock option?
What Are Incentive Stock Options (ISOs)? An incentive stock option (ISO) is a corporate benefit that gives an employee the right to buy shares of company stock at a discounted price with the added benefit of possible tax breaks on the profit.
Why are incentive stock options offered?
Incentive or statutory stock options are offered by some companies to encourage employees to remain long-term with a company and contribute to its growth and development and to the subsequent rise in its stock price.
How are ISOs taxed?
ISOs are taxed in two ways. The first method is on the spread, and the second is on any increase (or decrease) in the stock's value when it disposed of or sold. 2 The income from ISOs is subject to regular income tax and alternative minimum tax, but it is not taxed for Social Security and Medicare purposes.
What happens if ISO shares are sold?
If ISO shares are sold during the disqualifying holding period, some of the gains are taxed as wages subject to ordinary income taxes, and the remaining gain or loss is taxed as capital gains .
What is a disqualifying ISO?
A disqualifying or non-qualifying disposition of ISO shares is any disposition other than a qualifying disposition. Disqualifying ISO dispositions are taxed in two ways: compensation income (subject to ordinary income rates) and capital gain or loss (subject to the short-term or long-term capital gains rates).
How long do ISOs have to hold stock?
The holding period is two years from the grant date, and one year after the stock was transferred to the employee .
What is incentive stock option?
Updated November 08, 2020. Incentive stock options (ISOs) are a type of employee compensation in the form of stock rather than cash. With an incentive stock option (ISO), the employer grants the employee an option to purchase stock in the employer's corporation, or parent or subsidiary corporations, at a predetermined price, ...
When can you buy stock at strike price?
Stock can be purchased at the strike price as soon as the option vests (becomes available to be exercised). Strike prices are set at the time the options are granted, but the options usually vest over time.
Is ISO a capital gain?
A qualifying disposition for an ISO is taxed as a capital gain at long-term capital gains tax rates and on the difference between the selling price and the cost of the option. 6
What are the two types of taxes you need to keep in mind when exercising stock options?
3. Required ISO holding periods to receive tax benefits. 4. Common times people exercise stock options. Ordinary income tax vs. capital gains tax. There are two types of taxes you need to keep in mind when exercising options: ordinary income tax and capital gains tax.
How long do you have to exercise stock options after leaving a company?
This window, called a post-termination exercise (PTE) period, is usually around 90 days.
How long do you have to keep ISOs?
Specifically, you must hold (keep) ISOs for at least one year after exercising and two years after your options were granted.
How long do you have to file an IPO with the IRS?
You only have 30 days to file this with the IRS, and there are no exceptions. IPOs and acquisitions. The third common time to exercise your stock options is upon an exit, such as an IPO or acquisition. This is the least risky time to exercise because you know the stock is liquid.
What is the gain on selling a stock when the price is $10?
If you sell the stock when the stock price is $10, your theoretical gain is $9 per share—the $10 stock price minus your $1 strike price: The spread (the difference between the stock price when you exercised and your strike price) will be taxed as ordinary income.
Is there a guarantee that stock will ever be liquid?
There is no guarantee that your stock will ever be liquid, so you are paying to buy stock that could one day be worthless. Form 83(b) If you choose to exercise options early, you must file an 83(b) electionto take advantage of the beneficial tax treatment.

How Incentive Stock Options (ISOs) Are Taxed
- There is no tax due at grant, vesting, or exercise of incentive stock options. If you sell stock options for a gain, tax will be due the year in which the ISOs were sold. Your employer will not withhold taxes upon sale of the stock. You will want to coordinate your plans with your financial advisor and CPA prior to selling your stock options.
Tax Treatment of Incentive Stock Options at Sale
- When you sell ISOs, it’s considered either a qualifying or disqualifying disposition depending on how long you held the stock. If you meet the requirements for a qualifying disposition, you can benefit from tax savings, all else equal. To meet the criteria, you must hold the stock for at least 2 years from the grant date andat least 1 year after exercise. Everything else is a disqualifying dis…
Tax Benefits of A Qualifying Disposition
- A qualifying disposition generally means you’ll only pay long-term capital gains tax on the gain. For tax purposes, the gain is typically the sale price minus the strike price multiplied by the number of shares sold. Given that long-term capital gains rates are the most favorable, this can save considerably on your tax due. Holding onto stock long enough to qualify for favorable tax tr…
Beware of The Alternative Minimum Tax Or Amt
- Exercising incentive stock options could have indirect tax implications. If the stock isn’t sold before the end of the calendar year, it could trigger the alternative minimum tax. The AMT is a parallel tax calculation. In years where you are subject to the AMT, certain tax deductions may be disallowed so the taxpayer pays more in tax than they would under the traditional system. Again…
Other Tax Considerations For Isos
- There are other caveats to be aware of which often require coordination with your CPA and financial advisor. For example, there’s an annual vesting limit of $100,000 per year for incentive stock option tax treatment, based on the market value of the ISOs at the time of grant. Also, the taxation of stock options can change depending on how stock options are treated during a merg…