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Legal Updates

It’s Time to Reverse the 83(b) Election Presumption

By Joe Wallin,

Published on Oct 17, 2025   —   10 min read

Startup Law
Illustration of scales representing equity compensation
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Summary

The 83(b) election is one of the most consequential decisions most startup founders ever face—yet it’s designed to punish oversight. It’s time to modernize the rule: make the election automatic unless you opt out.

It's Time to Reverse the 83(b) Election Presumption

The 83(b) election rule is broken. The system works backwards. Under current law, silence equals no election — a founder who forgets to file within 30 days loses years of tax benefits and can end up owing hundreds of thousands of dollars in unexpected taxes. It's a trap, and founders keep falling into it. The solution is simple: reverse the presumption. Silence should equal election filed, not election denied. Let me explain why this matters and why Congress should fix it.

What Is an 83(b) Election and Why It Matters

An 83(b) election is an obscure but powerful tax tool. It allows an employee or founder who receives restricted stock (stock that vests over time) to "lock in" the fair market value (FMV) of that stock on the grant date for tax purposes, rather than waiting until the stock vests.

Here's the practical impact: imagine a founder receives 1 million shares of restricted stock at a time when the company is worth $0.01 per share (during formation, FMV is very low). The stock vests over four years. If the founder files an 83(b) election, they immediately report $10,000 of income (1 million × $0.01) and pay the associated taxes. As the company grows and the stock increases in value, that growth is capital gains (taxed at preferential rates), not ordinary income.

Without the 83(b) election, the founder is taxed on the spread between vesting and exercise price each time shares vest. If the stock is worth $5 per share by year one, the founder owes tax on $4.99 per share on all vesting shares — which can be millions of dollars in ordinary income tax on paper gains the founder hasn't actually realized in cash.

The 83(b) election is essential for founders receiving restricted stock. It defers taxation until sale and converts income to capital gains. Without it, a successful founder can face crushing tax liability on unvested shares they can't sell.

The Current System and Its Fundamental Problem

The current 83(b) election system operates on an opt-in model. The default is no election. If you want the benefits, you must affirmatively file within 30 days of the grant date. The 30-day deadline is absolute. Miss it, and you've lost the election forever. There is no extension, no do-over, no late-filing relief.

The IRS requires that the election be filed in writing, signed, and delivered to the company (and kept in company records). There is no electronic filing system, no confirmation, no receipt. The filer simply has to trust that the company received it. Many founders use certified mail to create a paper trail, but even that doesn't guarantee acceptance.

This system creates several problems:

The deadline is brutal. The 30-day window is tight. A founder may be in the middle of closing a funding round or building the product. Tax planning is not top of mind. Even if the founder knows about the election, they may miss the deadline by days. The result is irreversible.

There's no IRS confirmation. Unlike most tax filings, there's no acknowledgment that the IRS received the 83(b) election. The company is supposed to keep a copy, but companies go out of business, move offices, lose records. Years later, when an IRS audit occurs, there may be no documentation that the election was ever filed. The founder loses the benefit by default.

Many people don't know about it. The 83(b) election is buried in tax code (Internal Revenue Code § 83(b)). It's not taught in business school. Many founders, employees, and even small business accountants are unaware the election exists. They don't know what they're missing.

The consequences are severe. A missed 83(b) election can cost a founder millions of dollars in unnecessary taxes. This is not an edge case — it happens regularly.

Real-World 83(b) Disasters

Consider these true stories (with details anonymized):

Case 1: The Founder Who Didn't Know. A founder of a successful SaaS company received 1 million shares at a grant FMV of $0.10 per share (total value: $100,000). She did not file an 83(b) election because she was not aware it existed. The company grew rapidly. Four years later, when all shares had vested, the stock was worth $20 per share. The founder was deemed to have ordinary income of approximately $20 million (the value at vesting, less the grant value). She owed federal tax of roughly $8 million, plus state tax of roughly $3 million, on stock she owned but had not sold. She had to sell a significant portion of her stake just to pay the tax bill. If she had filed the 83(b) election, she would have owed tax only on the $100,000 initial grant, and the $19.9 million in growth would have been capital gains (taxed at 20% federal rate, for a tax of $3.98 million).

Case 2: The Company's Missing Records. A founder received restricted stock in 2012. He filed an 83(b) election by certified mail and kept a copy. The company was acquired in 2015. In 2018, during an IRS audit of the acquirer, the IRS demanded documentation of the 83(b) election. The company had moved offices twice and could not locate the original filing. The founder produced his certified mail receipt, but the IRS did not accept it as sufficient evidence. The founder had to pay hundreds of thousands in back taxes plus interest, even though he had filed the election timely. The case was eventually resolved in his favor, but only after years of litigation and significant legal fees.

Case 3: The 29-Day Miss. A founder received shares on January 1. He intended to file the 83(b) election but was consumed with launching a product. He filed on February 1 — just one day after the deadline. The election was rejected by the company as untimely. The founder tried to argue for relief, citing hardship and good-faith intent. The Tax Court ruled against him. The deadline is absolute. No relief. He ultimately paid nearly $2 million in unnecessary taxes.

These are not fictional scenarios. They occur with regularity in startup finance. The cost in terms of founder wealth destruction, stress, and litigation is enormous.

The Case for Reversing the Presumption

The solution is to reverse the presumption. Here's how it would work:

New default: Silence equals election filed. When a person receives restricted stock, an 83(b) election is automatically assumed to be filed unless the person affirmatively elects out. The burden shifts from the employee (who must actively file) to the company (which must document any opt-out request).

How it would operate in practice: When restricted stock is granted, the company sends the employee notice that an 83(b) election will be filed automatically within 30 days, unless the employee submits a written request to opt out. The employee has 30 days to request an opt-out if they prefer to defer taxation until vesting. The company files the election or documents the opt-out. Simple.

Why this is better:

  • It protects the default case (founder wants the election) rather than the exception (founder wants to defer).
  • It eliminates the "trap" of missed deadlines.
  • It shifts the burden to the party (the company) that controls the records and can reliably document the election.
  • It aligns the system with modern expectations: defaults should be favorable, and opt-outs should be explicit.
  • It reduces the need for expensive tax professionals to manage this compliance burden.

Who would opt out? Very few people. The main exception is an employee whose expected compensation is so high that the deferral actually makes sense — someone whose income will be significantly higher in future years, making capital gains treatment less valuable. In rare cases, the opt-out could be beneficial. But most employees and founders should want the election filed.

Counterarguments and Responses

Opponents of reversing the presumption raise several arguments. Here's why they don't hold up:

Argument: "This will cost the IRS revenue." True. In the short term, filing 83(b) elections for all employees accelerates some tax recognition (the founder pays tax on the grant value immediately, not at vesting). But the net revenue effect is likely minimal because most restricted stock in startups is granted at very low FMV. The acceleration is small. Over the long term, the system's efficiency benefits (fewer missed elections, fewer disputes, lower administrative costs) may even increase revenue.

Argument: "Employers will resist. They don't want the compliance burden." Fair point. But employers already have the burden under the current system — they're supposed to keep copies of any 83(b) elections and produce them for audits. Under the new system, they simply file automatically unless instructed otherwise. This is arguably simpler and less risky for the employer.

Argument: "Some employees genuinely prefer deferral. Automatic elections deny them that choice." True, but those employees can opt out. The opt-out is available, easy, and reversible (within the 30-day window). The current system doesn't even offer an opt-in, it just denies the benefit to anyone who forgets. Defaulting to election is clearly more favorable to the employee than defaulting to deferral.

Argument: "This is too disruptive to implement." The implementation could be phased: apply the new rule only to grants made after a certain date, and allow grandfather provisions for older grants. It's administratively doable.

Electronic Filing: A Partial Solution

The IRS has taken a small step toward improvement. As of recent years, the IRS began accepting electronic 83(b) filings. This is helpful — it creates a digital record and reduces the risk of lost paper filings.

But electronic filing is not a full solution. It still requires an affirmative filing within 30 days. It still requires the employee to know about the election in the first place. It still doesn't address the underlying problem: the presumption is wrong.

Electronic filing is progress, but reversing the presumption would be transformative.

How Other Countries Handle This

Many other countries don't have this problem because they don't have the same restricted stock rules. However, some jurisdictions have moved toward more employee-friendly approaches.

In the UK, for example, the tax treatment of restricted stock is more favorable and less dependent on affirmative elections. The default is that growth is taxed at capital gains rates. The US could learn from this approach.

Some countries also use automatic enrollment models for other tax benefits (e.g., retirement savings), defaulting to participation unless the person opts out. This is recognized as best practice in behavioral finance because it increases participation and reduces the burden on individuals.

What Legislative Change Would Look Like

Reversing the 83(b) presumption would require an amendment to Internal Revenue Code Section 83(b). Here's a rough outline:

Proposed language: "An 83(b) election shall be presumed filed unless the employee affirmatively requests an opt-out within 30 days of the grant date. Upon receipt of an opt-out request, the company shall file documentation with the IRS within 60 days confirming the opt-out. An election presumed filed shall be deemed filed with the IRS and shall not be subject to challenge on the basis of missing documentation so long as the company has not received a timely opt-out request."

This would require coordination with the IRS to establish a process for documenting opt-outs and confirming filings. It would also require companies to implement systems to track and communicate the election to employees. None of this is technologically impossible.

The legislative lift is moderate. It's not a trillion-dollar change. It's a targeted fix to a known problem that causes real harm to startup employees and founders.

Practical Advice for Founders Today

Until Congress fixes this, here's what you should do:

File immediately upon grant. Don't wait. File within one week of receiving the grant documents. This leaves a buffer before the 30-day deadline.

Use certified mail and sign-back requested service. Send the election by certified mail to the company's general counsel or finance team. Request a signed receipt. Keep the receipt indefinitely.

Also deliver it by email. Send a copy via email to the same person. Email creates a time-stamped digital record.

Request written confirmation. After the company receives the filing, ask them to confirm in writing that they received and filed it. Get this confirmation in writing.

Maintain your own copy. Keep a copy of the election and all confirmations in a personal file. If the company is acquired or goes out of business, you'll have proof.

Do this even if you think the company will remember. "I'll handle it later" is how founders end up in tax disasters. Do it now.

Consider professional help. If you receive significant restricted stock (hundreds of thousands of dollars or more), spend $500-$1,000 to have a CPA or tax lawyer prepare and file the 83(b) election. It's cheap insurance against a potentially huge tax bill.

For Companies: Best Practices

If you're a startup granting restricted stock, implement these practices now:

Educate grantees. When you grant restricted stock, include a simple explanation of the 83(b) election and why it matters. Many people will file it once they understand it.

Provide a template. Create a standardized 83(b) election form that grantees can sign and return. Make it easy.

Establish a process. Designate someone (general counsel, finance manager) to receive and track 83(b) filings. Keep a central file. File copies with the IRS if required. Document everything.

Track deadlines. Maintain a calendar of grant dates and the corresponding 83(b) filing deadlines. Proactively reach out to grantees who haven't filed yet.

Consider automatic filing. If you're sophisticated enough, implement an automatic filing system where you file the election on behalf of the grantee (with their written authorization) and document the filing. This protects both you and the grantee.

Maintain records for acquisition. If the company is acquired, transfer all 83(b) election records to the buyer. This protects the buyer from audit risk and protects the grantees from disputes later.

Conclusion: A Fixable Problem

The 83(b) election presumption is a genuine problem in startup equity compensation. It costs founders money, creates unnecessary complexity, and causes preventable tax disasters. The fix is straightforward: reverse the presumption so that silence equals election filed, not election denied.

This change would align the tax code with modern practice, reduce founder risk, and make equity compensation work better for everyone. It's a small change in the grand scheme of tax policy, but it would make a real difference to thousands of founders and startup employees.

Until that change happens, be vigilant about filing your 83(b) election immediately upon receiving restricted stock. It's one of the most important tax documents you'll ever file, and the consequences of missing the deadline are severe. For a founder's restricted stock grant, filing an 83(b) election is non-negotiable.

For more details on how to file an 83(b) election and the mechanics of the process, see our 83(b) Election Complete Guide.

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