Former Uber employees have gone into debt to exercise options they can’t sell
>> One of those former employees paid about $100,000 to exercise more than 20,000 incentive stock options (ISOs), plus a tax bill of over $200,000. The other paid about $70,000 to exercise about 5,000 ISOs, and then about $160,000 in taxes.Maybe it's a common knowledge amongst the Silicon Valley engineers, but for those of us who are not in startup, could someone please explain how this is possible? Specifically, in what logic would you owe more tax to exercise the option(which amounts to purchasing at this point) for half the amount of tax you'll pay? How does purchasing something of $X force you to pay $2X in taxes? I've combed through this thread for answers and it seems like a commonly understood problem.