Learn About Stock Options

Everything you need to understand, value, and exercise your stock options. Free, ungated, written in plain language.

Life Events

How career changes, layoffs, and acquisitions affect your equity

Exercising

When, how, and why to exercise your stock options

Financial Planning

Financing, budgeting, and strategic planning

Stock Option Taxes

AMT, federal, state, and FICA tax implications

intermediate
Cost Basis Tracking for Stock Options: A Complete Guide

How to track your cost basis across ISO exercises, NSO exercises, 83(b) elections, and ESPP purchases — the information you need at sale time to avoid overpaying taxes.

7 min readGuide
intermediate
Estimated Tax Payments for Stock Option Exercises

When and how to make estimated tax payments after exercising stock options — deadlines, safe harbor rules, penalties, and state-specific requirements.

7 min readGuide
advanced
AMT Credit Carryforward: How to Recover the AMT You Paid

How the AMT credit carryforward works, when you recover it, how to claim it on Form 8801, and strategies to accelerate recovery after ISO exercises.

6 min readGuide
advanced
QSBS Section 1202: How to Exclude Up to $15M in Capital Gains

A comprehensive guide to the Qualified Small Business Stock exclusion — eligibility requirements, the new OBBBA graduated schedule, state conformity, and how startup employees can save millions in taxes.

7 min readGuide
intermediate
Stock Option Taxes by State: California, New York, Texas, and Beyond

How state taxes affect your stock option exercise — comparing California, New York, Texas, Washington, and other key states on income tax rates, capital gains treatment, and AMT implications.

6 min readGuide
advanced
How to Calculate Your AMT on Stock Options

Step-by-step guide to calculating the Alternative Minimum Tax on ISO exercises, including exemptions, phaseouts, the 26%/28% rates, and credit carryforward.

5 min readGuide

Equity Types

ISOs, NSOs, RSUs, and other equity compensation

Stock Options 101

The fundamentals of stock options for startup employees