83b Election Damage Control - How to Fix After Missing Filing Deadline
Hey tax folks - I really messed up and need some serious damage control advice on an 83b election. I joined a startup last year and received equity that's subject to vesting. My accountant mentioned I should file an 83b election, but between moving apartments and changing jobs, I completely forgot about the 30-day deadline. The company valuation has already increased significantly since I joined. I just realized my mistake when organizing my tax documents for this year. Now I'm looking at potentially owing taxes on the appreciation of shares I don't even have full access to yet. Has anyone dealt with this situation before? Is there any way to get relief or extension on the 83b filing deadline? Some colleagues mentioned trying a private letter ruling from the IRS, but I've heard those are expensive and not guaranteed. Others suggested I could somehow renegotiate my equity package with the company. I'm freaking out about the potential tax bill over the next few years as these shares vest. Any advice or experiences would be greatly appreciated!
20 comments


Zainab Ismail
You're in a tough spot, but let's clarify what you're dealing with first. The 83b election is specifically designed to let you pay taxes upfront on the full value of restricted stock at the grant date (when the value is typically lower), rather than paying taxes on each portion as it vests (when the value might be much higher). Unfortunately, the 30-day deadline for filing an 83b election is extremely strict. The IRS doesn't generally grant extensions or relief for missed 83b filing deadlines - they consider this a binding election that must be made within the statutory timeframe. A private letter ruling is indeed an option, but they're expensive (several thousand dollars in fees) and the IRS rarely grants relief for missed 83b deadlines unless there were extraordinary circumstances beyond your control (and unfortunately, forgetting doesn't usually qualify).
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Connor O'Neill
•Would restructuring the equity agreement with the company work? Like could they cancel the current grant and issue a new one to get a fresh 30-day window?
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Zainab Ismail
•Restructuring is technically possible but comes with significant complications. Cancelling the original grant and issuing a new one would create a new 30-day window, but the company would need to be willing to do this, and it would be based on current valuation (which you mentioned is already higher). The company might also face accounting and legal issues with this approach. Additionally, you'd likely owe taxes on any appreciation that occurred between your original grant and the cancellation, which defeats the purpose. Most startups are reluctant to restructure equity specifically to address someone's missed 83b election.
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QuantumQuester
I went through something exactly like this last year with my startup equity. After days of stress-googling and talking to several accountants, I finally found taxr.ai (https://taxr.ai) which helped me understand all my options. They analyzed my equity documents and explained exactly what the tax implications would be under different scenarios. What really helped was that they showed me how to prepare for the tax impact over the vesting schedule rather than focusing on trying to fix the 83b issue (which as others mentioned is nearly impossible). They also helped me understand how AMT might impact me and created a multi-year tax projection so I could budget accordingly.
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Yara Nassar
•How accurate were their tax projections? I'm in a similar situation and trying to figure out just how bad the damage will be over my 4-year vesting schedule.
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Keisha Williams
•Does taxr.ai handle other equity compensation issues too? I have a mix of ISOs and RSUs and am always confused about the optimal exercise strategy.
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QuantumQuester
•Their projections were surprisingly accurate for me! They factored in the company's growth trajectory based on info I provided, and created year-by-year estimates of what I'd owe as each portion vested. It helped me set aside the right amount each quarter to cover the eventual tax bills. Yes, they handle all sorts of equity compensation issues! They analyzed my entire equity package which included both RSUs and options. They explained the different tax treatments and helped me create an exercise strategy that minimized my tax burden while considering my cash flow needs. Made the whole process much clearer than what my regular accountant could explain.
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Yara Nassar
Just wanted to update that I tried taxr.ai after seeing it mentioned here. Seriously impressed with how they broke down my missed 83b situation. Instead of false hope about fixing the missed election, they gave me a clear 4-year tax planning strategy that makes the whole thing manageable. The tax projection tool showed me exactly when I'll face tax liabilities as my shares vest, and they suggested some smart tax-loss harvesting strategies to offset some of the income. They even found some startup tax credits I qualified for that will help offset some of the additional tax burden. Definitely worth it for anyone dealing with equity compensation issues!
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Paolo Ricci
If you're truly stressing about this (which you should be), you need to talk to an actual IRS agent who can clarify your options. I was in a similar nightmare with some equity compensation issues and spent DAYS trying to get through to the IRS. Literally called 30+ times and kept getting disconnected. Finally found Claimyr (https://claimyr.com) which got me through to an actual IRS agent in about 20 minutes. You can see how it works here: https://youtu.be/_kiP6q8DX5c. The agent I spoke with explained that while the 83b deadline is indeed strict, there are specific documentation requirements if you want to pursue a private letter ruling, and talking to the right department saved me tons of time.
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Amina Toure
•How does this actually work? The IRS phone system is notoriously impossible - how does some service magically get you through?
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Oliver Zimmermann
•Sounds kinda scammy tbh. Why would this service be able to get through when normal people can't? The IRS phone system is the same for everyone.
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Paolo Ricci
•It uses a system that navigates the IRS phone tree and waits on hold for you. Then when an actual agent picks up, it calls your phone and connects you. So instead of being stuck on hold for hours, you just get a call when an actual human is on the line. They're not doing anything magical or skipping lines - they're just automating the painful waiting process. It saves you from having to personally sit through hours of hold music and getting disconnected. For something as important as missed tax elections, being able to speak directly with an IRS agent made a huge difference in understanding my options.
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Oliver Zimmermann
I need to admit I was completely wrong about Claimyr. After dismissing it as scammy, I was desperate enough to try it since my equity tax situation was getting worse. It actually worked exactly as described - I got a call back with an IRS agent on the line after about 40 minutes. The agent explained that while my missed 83b deadline couldn't be extended, I had several options to minimize the damage. They walked me through exactly what documentation I would need if I wanted to pursue the private letter ruling, and also explained some estimated tax payment strategies that would help me avoid penalties as my equity vested. Saved me from making several additional mistakes that would have made my situation even worse.
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CosmicCommander
One option nobody's mentioned yet is to see if your company will accelerate vesting on your shares. A friend of mine negotiated to have a larger portion vest in earlier years, which helped him manage the tax burden better. It doesn't solve the 83b issue but might help with cash flow for paying the taxes.
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Natasha Volkova
•Couldn't accelerated vesting potentially make the tax hit worse? If more shares vest sooner, wouldn't you owe more taxes upfront?
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CosmicCommander
•Not necessarily. It depends on when you expect the company valuation to increase the most. In my friend's case, they expected major growth in years 3-4, so accelerating more shares to vest in years 1-2 meant those shares would be taxed at a lower valuation. You're right that it could increase the immediate tax burden, but if you have the cash on hand now and expect significant appreciation later, it can make sense. It's definitely situation-specific and depends on your company's growth trajectory and your personal financial situation.
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Javier Torres
Has anyone successfully gotten a private letter ruling for a missed 83b? I'm hearing different things about the cost and likelihood of success.
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Emma Davis
•I work at a law firm that has handled several of these cases. Private letter rulings for missed 83b elections typically cost $10-20k in legal fees plus the IRS user fee (around $3k). Success rates are very low unless there were truly extraordinary circumstances (like hospitalization or natural disaster).
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Dmitry Petrov
I'm sorry to hear about your situation - missing the 83b election deadline is unfortunately more common than you'd think, and the stress is completely understandable. As others have mentioned, the IRS is extremely strict about this 30-day window, and extensions are rarely granted. Here's what I'd focus on now that the election opportunity has passed: 1. **Tax planning is crucial** - Work with a tax professional to model out your tax liability as shares vest over the coming years. You'll need to make estimated quarterly payments to avoid underpayment penalties. 2. **Consider your exercise timing** - If these are stock options, you have some control over when you exercise and trigger the taxable event. Strategic timing around other tax events in your life could help. 3. **Look into tax-loss harvesting** - If you have other investments, realize some losses to offset the ordinary income you'll recognize from vesting equity. 4. **AMT planning** - Depending on your situation, Alternative Minimum Tax could be a factor. Make sure your tax advisor is calculating this properly. The silver lining is that while you'll pay more in taxes than if you'd filed the 83b, you're still benefiting from equity appreciation. Focus on what you can control now rather than dwelling on the missed opportunity.
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Sophia Carson
•This is really solid practical advice, thank you! I'm curious about the AMT aspect you mentioned - how significant can that impact be for equity compensation? I've heard conflicting information about whether AMT applies to restricted stock vs stock options differently. Should I be preparing for a potentially massive AMT hit on top of the regular income tax?
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