If you exercised incentive stock options (ISO) in the last several years, you may have been hit with a hefty alternative minimum tax (AMT) bill. The AMT is charged when you exercise your ISO, hold on to your shares and sell them after the calendar year in which they were awarded to you.
Full Answer
What is the Alternative Minimum Tax (AMT) on stock options?
Apr 30, 2013 · Stock Options and the Alternative Minimum Tax (AMT) Incentive stock options (ISOs) can be an attractive way to reward employees and other service providers. Unlike non-qualified options (NSOs), where the spread on an option is taxed on exercise at ordinary income tax rates, even if the shares are not yet sold, ISOs, if they meet the requirements, allow holders …
Do I need to adjust my Amt for sale of shares?
Aug 04, 2021 · if you sell the stock after december 31 of the year that you exercise the iso but before the one-year anniversary of the exercise date, you incur both amt liability for the year of exercise and a short-term capital gain (or loss) on the sale in the subsequent year; in most circumstances you will be better off by not disqualifying iso stock in a …
What is the AMT tax and how does it affect you?
Apr 03, 2019 · If you decide to exercise (or buy more shares at your set rate), you may or may not have to pay the Alternative Minimum Tax (AMT). Here’s one of our articles with instructions on how to calculate whether or not you’ll encounter AMT by exercising your ISO options. What is Cost Basis in Stocks? – An Easy-to-Understand Definition
How do non-qualified options affect AMT calculation?
What is AMT tax? The Alternative Minimum Tax (AMT) can apply to current and former employees of privately held companies when they exercise their incentive stock options (ISOs) if the fair market value is higher than the exercise price. The AMT tax can have a significant cash impact on those who exercise their ISOs.
What is the exemption for AMT?
The AMT has an “exemption,” which is like a standard deduction based on your filing status. Once your income hits the phase out level, the exemption will begin to… phase out. For every dollar above the phase out level, the exemption decreases by $0.25. At four times the phase out Level, the exemption is fully depleted.
When you sell ISOs, do you take into account AMT?
When you’re determining how and when to exercise and sell your ISOs, you’ll want to take into account the AMT adjustment. Both depend on when you sell your ISOs. By choosing when you sell your shares, you can avoid the AMT adjustment or opt for the long-term capital gains tax advantage. Purchase and….
How long after a grant can you sell stock?
The date you sell the stock will determine how the gains are taxed. Waiting at least two years after the original grant and at least one year after exercise to sell the stock will qualify as a long-term capital gain, which is taxed below your normal income tax rate.
What is the alternative minimum tax rate?
There are two rates for the alternative minimum tax: 26 percent and 28 percent. Taxpayers who are under the AMT threshold (in 2020, the threshold is $197,900 for single filers and married couples filing jointly, or $98,950 for married couples filing separately) will pay 26 percent, while those subject to AMT over the threshold will pay the 28 percent marginal rate.
How long do you have to hold an incentive stock?
ISOs can be taxed as long-term gains, instead of regular taxable income. If you hold ISOs until at least one year after exercise and two years after ...
How to minimize AMT?
Another way to minimize AMT impact is to exercise your shares you plan to hold early in the year. As you approach the end of the year and have a good sense of what your tax filing will look like, you can nail down if you are subject to AMT and opt to sell in the same calendar year if you’d like to avoid it.
How long do you have to exercise your shares?
If available, you have the option to exercise your shares within the first 30 days of the grant and file an 83 (b) election that would allow you to pay ordinary income taxes on your shares on the day of exercise.
What is AMT in stock options?
The Bottom Line. If you exercised incentive stock options (ISO) in the last several years, you may have been hit with a hefty alternative minimum tax (AMT) bill. The AMT is charged when you exercise your ISO, hold on to your shares and sell them after the calendar year in which they were awarded to you. The AMT is calculated based on the difference ...
How is AMT calculated?
The AMT is calculated based on the difference between the fair market value (FMV) of the shares on the date that you exercised the shares and the exercise price . AMT credit can be used to lower your federal income tax bill when the amount you owe on taxes is more than what it would have been under the AMT.
How long did the AMT credit last?
Unfortunately for taxpayers who could have continued to benefit, the refundable AMT credit provision was only scheduled to exist for six years (2007-2012) and Congress did not extend it or make it permanent.
What is AMT credit?
The AMT Credit. While no one is happy about paying tax on a stock transaction, there is a tax law provision – called the AMT credit – that benefits taxpayers. When you pay your AMT bill, that AMT credit is automatically triggered.
How much is the 8801 tax credit?
When the IRS received your Form 8801 (to claim your refundable credit of $40,000 ) it would have first deducted the amount you owed ($11,425) and then mailed you a check for the difference of $28,575. The taxpayer would be able to use the refundable credit to pay their federal income tax bill and receive a cash refund.
What is FMV in stock options?
FMV (fair market value) at Exercise. Doing this will do a lot for proper filling and making sure you’re squared away with any and all IRS requirements in regard to paying taxes. Also, keep copies of your tax returns… especially during the years that you decided to exercise your stock options.
How long after you buy shares are you taxed?
If you sell your shares less than one year after you buy them, any profit made is taxed as if it were ordinary income… like your salary or a bonus. If you sell them after you’ve had them for a year or more, they’re taxed at a reduced rate, because that income is now considered a long-term capital gain.
What is AMT tax?
The Alternative Minimum Tax (AMT) can apply to current and former employees of privately held companies when they exercise their incentive stock options (ISOs) if the fair market value is higher than the exercise price. The AMT tax can have a significant cash impact on those who exercise their ISOs. The purpose of AMT is to ensure higher income ...
What is the purpose of AMT?
The purpose of AMT is to ensure higher income taxpayers pay their fair share of taxes despite certain preferential deductions that may be available. The three main triggers of AMT are having high household income with a significant number of deductions, realizing a large capital gain, or most commonly exercising stock options.
What is the AMT rate for 2020?
What these exemptions mean for the year 2020 is that if your phantom income from your ISO exercise is less than $72,900 for individuals (or $113,400 for married filing jointly), you may not owe any AMT at all. The Federal AMT rate is 26% for incomes below $194,800 (28% if income is above the threshold).
What factors affect AMT?
Moreover, many other factors such as deductions, your tax bracket, state income taxes, and capital gains will also impact your final AMT tax calculation.
What is the withholding amount for NSO?
Moreover, employers are required to withhold at least 25% of the spread at the time of the NSO exercise (like regular income tax). This withholding includes federal, medicare, FICA, and applicable state income taxes.
What states have 0 AMT?
State rates vary, but most states have 0 AMT. California for example has an AMT rate of 7% while New York taxes AMT at 6%. Other stats that have AMT rates are: Iowa (7%), Minnesota (5.8%), and Colorado (3.47%).
Does ESO pay AMT?
Another benefit of using ESO proceeds to pay your AMT is having AMT tax credits for subsequent years when you are not subject to AMT. This is a very common result because many people only trigger AMT during the year in which they exercise a large block of stock options. Similarly, letting ESO pay your withholding taxes on an NSO exercise has the indirect benefit of reducing your AMT liability. However, dealing with AMT credits over many years can actually be a burdensome form of double taxation since you are still subject to capital gains taxes at your final sale. Having let ESO fund the extra AMT can be a welcome relief compared to paying taxes twice on the same stock.
What happens if you pay AMT?
If you pay the AMT, many traditional tax breaks and incentives are not available , which means your taxable income may be higher. However, AMT usually makes more financial sense in the following circumstances: You are married. You have more than three children/dependents. You are a high income earner.
How much income do you have to have to pay in AMT?
You live in a state with a high state income tax. As a general rule, the majority of AMT taxpayers have at least $200,000 in taxable income, as shown below: If you make more than the AMT exemption amount, you will need to pay the higher of the two tax options.
How to avoid AMT?
Another strategy is to exercise your options toward the beginning of the year. You can avoid AMT by selling your shares before year’s end. But in the meantime, you can closely watch your stock’s value to decide whether or not to hang onto them. If you choose to keep them, you might qualify for capital gains treatment.
What is the purpose of AMT?
Its purpose is to ensure that everyone, especially high earners, pay an appropriate tax amount. You will either pay the alternative minimum tax or pay your ordinary income tax rate. Naturally, there are pros and cons to each. If you pay the AMT, many traditional tax breaks and incentives are not available, which means your taxable income may be ...
What is AMT in stock options?
If you have incentive stock options, you’ve likely heard the term alternative minimum tax, or AMT. But what is the AMT, and how is it calculated? It’s a type of income tax, but very different than what you may be used to paying. Typically, the calculation of your total income tax due is subject to the rules and regulations of the regular tax law.
What is AMT rate?
The AMT rates at which income is taxed differently than regular tax law. How you calculate what counts as taxable income is different, too. For example, you remove deductions for real estate tax and income tax as well as personal exemptions when calculating tentative minimum tax. While the bargain element isn’t included when calculating regular ...
What is the minimum tax rate for 2020?
The calculation of the tentative minimum tax is based on a nearly flat tax rate of 26% and 28% percent. For 2020, the first $197,900 of your income is taxed at 26% and any amount in excess of $197,900 is taxed at 28%. The AMT rates at which income is taxed differently than regular tax law. How you calculate what counts as taxable income is ...
What does more AMT mean?
And of course, more AMT means a larger tax bill for you overall. Where will you get the cash to pay that bill? This question is why AMT is so important to consider before you start playing with your stock options. First, let’s understand how much cash you may need to foot your tax bill.
Is the spread between the exercise price and the fair market value at exercise included in your income?
In the calendar year you exercise incentive stock options, the spread between the exercise price and the fair market value at exercise (multiplied the number of options exercised), is included in your income for calculating your tentative minimum tax. This is the bargain element, and it’s not included when calculating your regular tax.
When does the IRS squaring up with the IRS?
Squaring up with the IRS on your pre-payment of AMT occurs when your exercised shares are subsequently sold. Often, shares are sold in a qualifying disposition. A qualifying disposition occurs when the final sale of shares occurs at least 2 years from the grant date and at least 1 year from the exercise date.
Do you owe AMT if you pay regular tax?
As a taxpayer, you pay the higher of the two tax calculations: regular tax or tentative minimum tax. As long as the tentative minimum tax calculation is lower than the regular tax calculation, you don’t owe AMT.
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.
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 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.

The Amt Credit
Understanding Refundable Amt Tax Credits
- In case you are looking at back taxes, here is how it used to work. The tax law changes that took effect in 2007 were designed to further help people who exercised their ISOs and had to pay the AMT. Those changes deemed unused AMT credits that were at least three years old (sometimes referred to as "long-term unused AMT credits") to be "refundable" by the Internal Revenue Servic…
Calculating The Amt Credit
- People who had exercised ISOs in the past could calculate their potential refundable AMT credit by using the 1040 Form worksheet for Form 6251 (line 45), talking to atax filing professional, consulting with an accountant or using the IRS's online AMT Assistant.9 Changes implemented in 2008 did not limit a taxpayer's credit to the total amount of income tax owed, meaning that they …
The Bottom Line
- For the six years from 2007 to 2012, the refundable AMT credit provision helped some taxpayers pay their AMT bill, recoup the money they paid out on their AMT bill and pay their federal income tax bills. Going forward, you may want to work with a professional tax preparer or tax attorney to ensure that you're correctly filing your claims and maximizing your benefits according to current …