Earlier quoted context omitted.
The first 250k in profits from capital gains are exempt. It is estimated that this tax only affects the 7000 richest individuals in Washington. Keep in mind we don't have any income taxes here.
If I have a liquidity event at my startup, I'm going to be hit with this, right? Like many startup engineers, I've been taking less pay for shares for several years now. Funny, I don't feel like one of the richest 7000 individuals in Washington. And I guarantee you as an early engineer, I'm likely going to hit 250k, but get nothing close to founder cashout money.
If you worked at that job for 10 years at $30k less than normal, that is $7,600 a year that you didn't pay in federal income taxes on that missed income.
Do the math, had you taken the income that would have been $76,000 in taxes over ten years vs $3,500 in taxes in one year.