Incentive Stock Option (ISO) Tax Planning
Incentive Stock Options offer preferential tax treatment if held correctly — but the Alternative Minimum Tax at exercise can cost six figures on paper gains that haven't been sold yet. The plan has to come before the exercise decision.
Exercising ISOs triggers AMT on the spread between strike price and fair market value — before you've sold a single share. Engineers have received AMT bills in the hundreds of thousands on stock that was illiquid or restricted.
You know ISOs have a tax advantage over NSOs. But navigating AMT, two holding periods, and a 90-day post-termination window simultaneously feels like a test with no answer key.
It's wrong that the Alternative Minimum Tax — designed for passive wealthy investors — now punishes engineers who built startup value and simply tried to hold the equity they earned.
ISO strategy is not about whether to exercise. It's about when — and how much.
“You've spent years earning equity that could change your family's financial future — and the fact that you're not sure what to do with it doesn't mean you're not smart enough. It means nobody built you a clear map.”
The EQUITY System™ wasn't designed in a classroom — it was built working directly with engineers at unicorn startups and companies like Amazon, where the stakes of getting it wrong were real.
Mitchell Ludwig, CFP® built his practice around one problem: helping tech professionals turn equity compensation into lasting wealth. Every client relationship begins with equity — the strategy is built around it from day one.
Book Your Free Equity ReviewMost advisors see RSUs as income. I see them as a 3–5 year tax and diversification problem that needs a plan today.
The ISO Planning Framework
We model your AMT exposure for different exercise quantities and market values — before you act. The goal: maximize shares exercised each year without crossing into AMT territory, so you capture the capital gains benefit over time.
Qualifying disposition requires holding ISOs more than 2 years from grant date and 1 year from exercise date. We map the holding calendar and coordinate with your broader liquidity events, IPO lockup, and income timeline.
Early exercise — when the spread between strike price and FMV is minimal — reduces AMT exposure dramatically. We evaluate your early exercise risk, model the 83(b) election window, and help you act before the clock runs out.
Schedule a free 30-min equity review — no commitment required.
Model your AMT exposure across exercise scenarios and market values.
Follow a safe-harbor ISO exercise plan built around your timeline.
Client Transformation
A calculated AMT ceiling for each tax year — so you know exactly how many shares you can exercise before triggering a liability.
A pre-exercise model that maximizes shares exercised while staying below your AMT threshold in any given year.
A documented holding calendar for long-term capital gains treatment — 2 years from grant, 1 year from exercise.
Your ISO expiration window documented and modeled before any job change, so you're never making this decision under pressure.
The engineers who exercise ISOs without an AMT surprise didn't get lucky. They modeled it first.
Ready to Build Your Strategy?
No commitment. No generic advice. A clear picture of your equity position — and a tax strategy built around it.
NSOs are taxed as ordinary income at exercise. Timing across multiple tax years is the primary planning lever.
ExploreSection 1202 can exclude up to $10M of gain from federal tax — if the planning starts before the five-year clock.
ExploreRSUs are taxed as ordinary income at vesting. The 22% default withholding almost never covers the gap.
ExploreImportant disclosures
Mitchell Ludwig is a CERTIFIED FINANCIAL PLANNER™ professional and a Registered Investment Adviser Representative of Carolina Wealth Partners. Securities are offered through United Planners Financial Services, Member FINRA/SIPC. Carolina Wealth Partners and The Equity Architect are separate entities. Jon Ludwig is a Series 65–registered Investment Adviser Representative and promoter.
All content on this page is for informational and educational purposes only and does not constitute personalized investment, tax, or legal advice. Examples, illustrations, and client archetypes are composite in nature and do not represent any specific client. All tools and calculators are estimates only. Consult a qualified tax advisor or CFP® professional before making any financial decisions.
All marketing content is reviewed and approved by United Planners compliance in accordance with SEC Marketing Rule (Rule 206(4)–1). Past performance is not indicative of future results.
Works exclusively with tech professionals and equity compensation