Make 83(b) filing simple for your team

Avoid unexpected tax bills and help your team file their 83(b) election on time. Cake provides automatic 30-day reminders and downloadable IRS forms—so grant holders don’t forget to file.
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Take the stress out of filing 83(b) election

Cake’s built-in 83(b) reminders and form access help founders support employees through a strict, time-sensitive U.S. tax election — without chasing emails or risking missed deadlines.
Automatic 30-day reminders
Notify grant holders of the 30-day IRS filing window immediately after grant or early exercise.
Downloadable 83(b) form
Access IRS's Form 15620 directly inside your employee or shareholder app.
Prevent costly tax surprises
Reduce the risk of team members being taxed at vesting due to missed elections.
Built for early exercise
Supports team members who receive RSA or choose to exercise stock options early.
US specific compliance
Designed specifically for the U.S. 83(b) tax election process.
Centralized grant tracking
Keep 83(b) reminders and form access connected to each grant for clear documentation and reference.

See how Cake simplifies 83(b) filing

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How to file 83(b) election

Cake makes it easy to stay on top of the 30-day IRS deadline.

Grant restricted stock or enable early exercise

83(b) election in the app is enabled upon grant of Restricted Stock Awards (RSA) or upon early exercise of eligible option holders

Trigger 30-day reminder

Automatically trigger a 30-day filing window for eligible team members

Download 83(b) election

Team member downloads the 83(b) election (IRS's Form 15620) directly from MyCake.

File the form online or by mail

Team member files the accomplished form online or by mail within the 30-day window.

Track and confirm that the forms are filled

Make sure forms are filed with the IRS within 30 days of receiving the restricted stock or exercising early. Late filings are not accepted.

Your questions on 83(b) election, answered

Need help? Visit the Help Center.
Who needs to file an 83(b) election?

An 83(b) election applies to people who receive actual shares that are subject to vesting — typically founders with Restricted Stock Awards (RSAs) or employees who early exercise options and receive restricted shares. It does not apply to unexercised stock options or RSUs (Restricted Stock Units), since no shares are owned at grant.

What is an 83(b) election?

An 83(b) election is a U.S.-only tax filing that allows someone who receives restricted stock (or early exercises options) to pay taxes on the full fair market value at the grant date, rather than paying taxes as shares vest over time.

Know more about 83(b) election.

Why would an employee file an 83(b)?

If the company’s value increases over time, filing early can reduce overall taxable income because taxes are paid when the fair market value is lower. Future appreciation may then be taxed at capital gains rates instead of ordinary income rates.

Is 83(b) election required outside the United States?

No. The 83(b) election is a U.S. tax process. It applies only to U.S. taxpayers receiving restricted stock or early exercising options.

Which Cake plans include 83(b) support?

83(b) reminders and form access are available on Cake’s Starter and Growth Plans in the U.S.