What it means
Restricted stock is stock that can be taken back if the holder leaves before a vesting schedule is met. Without an election, each batch of shares is taxed as ordinary income when it vests, at its value on that day, even if the holder cannot sell it.
For early-stage company stock, that can mean a growing tax bill on paper wealth. Section 83(b) of the US tax code offers an alternative: elect within 30 days of the transfer to be taxed immediately on the shares' current value, less anything paid for them.
After that, vesting creates no further ordinary income tax, and later gains are generally taxed as capital gains (the profit on an investment, usually taxed more lightly than wages), with the holding period starting at grant. The election works best when the shares are worth almost nothing at grant, as with founder shares or very early employee grants priced in fractions of a cent.
Tax on a trivial value now beats tax on a fortune later. When the value is already high, the upfront bill can outweigh the benefit.
The deadline is absolute, and the IRS gives no late-filing cure for a missed 30 days. The signed statement goes to the IRS and a copy goes to the employer, and keeping proof of delivery is sensible.
The risk is symmetrical. If the company fails or the holder leaves before vesting, the tax already paid is not refunded, and the loss on forfeited shares is limited to what was actually paid for them.
The election is a bet that both the company and the holder's tenure survive. Stock options are different, because they are not taxed at grant, so the election normally applies only to actual restricted stock or to options that can be exercised early into restricted stock.
Startups that grant real stock should brief recipients on the 30-day window at onboarding, because the clock runs whether or not anyone mentions it, and recipients should confirm the details with a tax adviser.
In practice
Real-world examples.
Example
A software engineer joins a start-up with 400,000 restricted shares worth $0.01 each. She files the election within 30 days and pays about $1,200 of tax, turning years of future growth into capital gains.
Example
A co-founder of a hardware company never files the form. As the company's valuation climbs, each vesting batch is taxed as ordinary income at a higher value, and the bills arrive before he can sell any shares.
Example
An employee at a consumer brand pays election tax on his grant and then leaves before vesting. The company later fails, and the tax he paid up front is not refunded.
Formula
Calculation
Tax under the election = (fair market value at grant - amount paid) x ordinary income tax rate, due for the year of the grant.
Without the election = sum of (shares vesting x fair market value at vesting) x ordinary income tax rate.
Worked example (a 30% ordinary rate is assumed purely for illustration): an employee receives 400,000 restricted shares worth $0.01 each at grant and pays nothing for them. The shares vest at 100,000 per year over four years.
With the election: income at grant = 400,000 x $0.01 = $4,000. Tax = $4,000 x 30% = $1,200.
Without the election, suppose the shares are worth $0.50, $1.00, $2.00 and $3.00 each as each batch vests.
Year 1: 100,000 x $0.50 = $50,000.
Year 2: 100,000 x $1.00 = $100,000.
Year 3: 100,000 x $2.00 = $200,000.
Year 4: 100,000 x $3.00 = $300,000.
Total ordinary income: $50,000 + $100,000 + $200,000 + $300,000 = $650,000. Tax = $650,000 x 30% = $195,000.
Difference in ordinary income tax: $195,000 - $1,200 = $193,800. Later growth after the grant is generally taxed as capital gain under the election.Case study
Seen in the real world.
This case study is fictional and illustrative. Fernlight Labs is an invented five-person start-up that grants two new engineers 400,000 restricted shares each, worth $0.01 per share, vesting over four years. One engineer circles the lawyer's one-page summary in red, files her 83(b) election within the 30 days and pays about $1,200 of tax. Her colleague, who joined the same week, never files.
Four years later the company is acquired. Her vesting created no further ordinary income tax, but her colleague's vesting was taxed at rising valuations, and his ordinary income tax comes to roughly $195,000. Over dinner they realise the whole gap came from one page and one deadline. She later tells new hires that the election is the highest-return paperwork most people will ever touch, and she balances the story with a colleague at a failed start-up who paid election tax on shares that ended up worthless: when the tax now is coffee money, file, and when it is real money, model the downside first.
Watch out
Common mistakes.
- Missing the 30-day deadline. It is absolute, with no extension and no late cure.
- Filing with the IRS but not giving the employer a copy. The company needs it for its own records and withholding analysis.
- Electing when the current value is already high. The upfront ordinary income tax can then outweigh the hoped-for capital gains benefit.
Questions
People also ask.
Who should consider an 83(b) election?
Recipients of restricted stock that is worth little today but may grow, especially founders and early start-up employees, ideally after taking tax advice.
What is the deadline?
It is 30 days from the date the shares are transferred, with no exceptions.
What if the shares become worthless?
The tax already paid is not refunded, and the loss is limited to what was actually paid for the shares.
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