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What Is an 83(b) Early Equity Exercise?

What Is an 83(b) Early Equity Exercise?

| May 26, 2026

If you’ve ever heard a friend or family member mention an “83(b) election” and felt unsure what it actually means, you’re not alone. Equity compensation can sound like a different language—especially when it intersects with taxes.

The situation: exercising equity before it “vests”

An 83(b) early exercise usually comes up when someone receives equity like restricted stock (or a stock option that allows early exercise) tied to a vesting schedule. “Vesting” typically means you earn the right to keep the shares over time—often by continuing to work at the company.

An early exercise means the person buys the shares now, even though they haven’t vested yet. The shares are still subject to forfeiture if the person leaves before they vest.

What the 83(b) election does

An 83(b) election is a form filed with the IRS that lets someone choose to be taxed on the value of the shares at the time they exercise (when they buy them), rather than being taxed later as the shares vest.

Why would someone consider that? Because early on, shares may be worth very little. If the difference between what they paid and what the shares are worth is small, the taxable income at exercise may also be small.

Without an 83(b) election, the person is typically taxed as shares vest—potentially at a time when the company’s value (and the taxable amount) is much higher.

A simple example

  • You early-exercise shares when the company is young and shares are valued at $0.10.
  • Years later, the company grows and shares are valued at $10.00 as they vest.

Filing an 83(b) election may allow taxation to occur when the value is low (again, depending on the plan details and individual circumstances), instead of potentially recognizing more income as they vest.

Important trade-offs to understand

This strategy isn’t “free money,” and it isn’t right for everyone:

  • Downside risk: If the shares never increase in value—or become worthless—you may have paid taxes and exercise costs without the hoped-for benefit.
  • Leaving the company: If you leave before vesting, you may forfeit shares, and it can be difficult to recover taxes paid.
  • Strict deadline: An 83(b) election generally must be filed within 30 days of the exercise date. Missing that window can eliminate the option.

How to approach it thoughtfully

If you or a loved one is considering an early exercise, it can help to slow down and ask: What’s the cash outlay? What’s the company’s outlook? How does this fit with our broader tax picture and financial plan?

Because the rules can be nuanced, it’s wise to coordinate with a qualified tax professional—and, if you’d like, we can help you frame the planning questions so you feel confident about the decision.