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Exercise & settlement
ISOs
ISOs and the AMT: the complete guide
Exercising and holding ISOs can hand you a cash tax bill on a gain you never sold, and this is the whole story of how that happens and how to plan around it.
Form 3921 and Form 6251 for ISOs
One form your employer mails you, one form where the AMT shows up, and one form where the sale gets reported three different ways. Get them aligned and the ISO surprise loses its power.
Planning the ISO exercise year
Exercise up to the point where AMT kicks in, early in the year, then stop and repeat. The whole strategy is choosing how much spread to recognize, when to hold, and when to sell, on purpose.
Case study: exercising pre-IPO ISOs
An early employee exercised before the IPO and made an AMT bet that paid off. The lesson is in why it worked, not that it did.
How ISOs work
Incentive stock options can turn your entire gain into long-term capital gains, no ordinary income at all. The path is narrow, every step has a deadline, and this is the whole map from grant to sale.
ISO AMT estimator
Estimate the alternative minimum tax a planned ISO exercise would trigger this year, before you write the check to exercise.
ISO exercise cost calculator
Add up the strike price and the AMT so you know the full cash cost of exercising your ISOs, not just the sticker price.
Case study: the 90-day scramble after leaving
An employee left with $90k of in-the-money ISOs and 90 days to find the cash, or lose them.
Case study: the AMT trap when the stock crashed
A worker owed AMT on a paper gain, then the shares fell 70%. Here is what he did next and what would have saved him.
Case study: what happens to ISOs in an acquisition or IPO
A liquidity event finally lets you sell, and that is exactly when ISO holders make their most expensive mistakes. The money showing up is not the same as the money you keep.
NSOs
Reporting NSOs: your W-2, your 1099-B, and the basis fix
The spread lands in your wages on the W-2, the sale shows up separately on the 1099-B, and the basis is the link between them. Read them as one story, fix the basis on Form 8949, and you pay tax once instead of twice.
NSO traps: the double-counted basis, the cash bills, and the deadlines that kill grants
The expensive NSO mistakes are quiet ones. The double-counted 1099-B basis taxes you twice, under-withholding ambushes you in April, illiquid stock owes cash you can't raise, and two deadlines erase winning options. Here is all of it.
NSO exercise strategy: when to exercise, hold or sell, and the moves around it
The one lever an NSO hands you is the calendar. This is the whole playbook: when to exercise, whether to hold or sell, how to spread it, how to fund the tax, and how to give the shares away.
Case study: a large NSO exercise in one year
A director exercises $300k of spread at once, gets surprised by the bracket math, and learns the lever was the calendar all along.
How NSOs work: the complete guide
Non-qualified stock options are the plain option: a fixed price to buy, ordinary income at exercise, capital gains after. This is the whole story, from the 409A that sets your strike to the day you exercise and what it costs.
State taxes on NSOs when you change states
Move to a no-tax state and you still owe the old state on the part of the spread you earned there. The income follows the workdays, not your new address.
Early-exercising NSOs and the 83(b) election
Exercise before vesting while the spread is tiny, file an 83(b), and you tax the gain now at a near-zero number instead of later at a big one. The risk is real cash on stock that can go to zero.
NSO exercise calculator
Estimate the spread, the tax, and the cash you actually need to exercise, in four numbers you can do on a napkin.
Multi-year NSO exercise planner
Model exercising in chunks to keep each year out of the top bracket, using a bracket-headroom worksheet you can build by hand.
Case study: exercising NSOs during a sabbatical
A year off dropped the bracket, and a planned NSO exercise rode the savings down with it.
Case study: an advisor's NSOs taxed on a 1099
No employer withholding meant the entire tax bill on the spread came due at filing, with nothing set aside.
Case study: spreading NSOs across three years
How staging exercises across three years kept one engineer out of the top bracket and saved five figures.
ESPPs
Case study: two years of ESPP, two outcomes
Same plan, same employee. One year she sold at purchase. The next year she held for the tax break. Here is which one came out ahead.
How an ESPP works: the complete guide
An employee stock purchase plan lets you buy company stock at a discount, often with a lookback that quietly doubles the deal. For most people who have one, it is the best return available at work, and this is the whole story of how it runs.
Is maxing out your ESPP worth it
With a real discount and a quick sale, an ESPP is often the highest-return benefit you have. This is the whole playbook: whether to max it, how to fund it, when to sell, and the rare case for holding.
ESPP return calculator
See the annualized return on your ESPP after the discount, lookback, and tax.
ESPP vs 401(k): where should the next dollar go
Both are good. They do different jobs, and the order you fund them in can leave real money on the table. Here is the priority I use.
How to fund a maxed ESPP without the cash on hand
Maxing the plan means a chunk of every paycheck vanishes for months before you see stock. Here is how to bridge that gap without taking on risk that eats the discount.
Hybrids & more
How SARs and phantom stock work
SARs and phantom stock pay you cash that tracks the share price without making you buy a single share. Both feel like equity right up until the tax bill, which looks nothing like equity.
Secondary sales and tender offers for private shares
How employees turn private stock into cash before an IPO, what the price really means, what it taxes, and how much you should actually sell.
A phantom stock payout at a private company
An executive watched her phantom units pay out at a sale, then learned the whole check was wages. A walk through what landed, what was withheld, and what she owed.
When cash-settled equity beats real shares
Real shares win on taxes almost every time. So why take SARs or phantom stock, and once you have them, how do you plan a payout you mostly cannot control?
How SARs and phantom stock show up on your W-2
Both land in your wages, taxed like a bonus, and the withholding usually falls short of what you owe.
Case study: a SAR payout at a private company
Cash settled at a tender offer, taxed entirely as ordinary income, with a withholding gap that landed in April.