What to know about exercising options before an IPO

Exercising before IPO can trigger tax before you have liquidity. plan cash, AMT, and 83(b) carefully.

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Exercising before an IPO can create a tax bill before you can sell anything. exercises generate ; exercises can create . With no public market yet, you may owe tax on paper gains while holding illiquid shares, so cash planning and timing matter.

Why this happens

Exercising converts options into shares, which is a taxable event for and a potential event for .

Before an IPO there is usually no easy way to sell shares to raise cash for the tax.

Valuations come from 409A appraisals, which can change and affect the spread.

For some early-stage grants, early exercise plus an can change when income is recognized, but that is deadline-driven.

What to check

  • Whether your options are or .
  • The current 409A valuation vs. your strike price.
  • Whether early exercise and an are available to you.
  • Your cash on hand for tax with no liquidity.
  • Lockups or transfer restrictions that delay selling after IPO.

Common mistake

Exercising a large block right before an IPO without a cash plan. You can owe tax ( or ) on paper gains while the shares are still illiquid, and the price can fall before you can sell.

Example scenario (hypothetical)

Illustration only, not your tax situation.

Example: Avery exercises options at a low strike when the 409A value is much higher, expecting an IPO. The spread creates a tax bill that year, but a lockup delays selling. Avery needs cash to cover the tax before any shares can be sold.

When to get help from a tax pro

  • You are considering a large pre-IPO exercise.
  • or a large ordinary-income spread is in play.
  • You may qualify for early exercise with 83(b).
  • The IPO timing or lockup is uncertain.

Related calculators

Related pages

For learning, not filing

Grants, employers, and states all differ. Use your own documents and a qualified tax professional before you make decisions from this guide.