I accidentally overcontributed to my 401k in 2023. Fidelity says I should take a distribution on the excess. Should I do this or just pay the penalty?
So I messed up last year when I switched companies and ended up putting too much into my 401k accounts. I went over by about $1,325 in my traditional 401k and $1,500 in my Roth 401k. Just got off the phone with Fidelity this morning and they're telling me I should request a distribution for the excess contributions. The thing is, they said I can't just do this online - I have to mail them an actual letter with copies of my W2s attached and wait 1-2 weeks for processing. Sounds like a pain honestly. I'm trying to figure out if I should just go through all this trouble or simply pay whatever penalty comes with overcontributing. I'm in my 30s (nowhere near retirement age) and live in Texas so no state income tax to worry about at least. Has anyone dealt with this before? Is the penalty severe enough that I should definitely go through the hassle of requesting the distribution? Or is it small enough that I could just take the hit and save myself the paperwork?
20 comments


Emma Wilson
The excess contribution penalty is 6% of the overcontribution amount EACH YEAR until you fix it. So on your $2,825 total overcontribution, you'd be looking at about $170 in penalties the first year - and it continues every year until corrected. The distribution process may be a bit of a hassle, but it's definitely worth doing rather than paying an ongoing penalty. When you take the distribution, you'll need to include the earnings on those excess contributions too. The earnings will be taxable for the year you take the distribution (2024), and for the Roth portion, you might face a 10% early withdrawal penalty on those earnings. The deadline for taking these distributions without additional complications is typically your tax filing deadline including extensions (so October 15, 2024 for your 2023 overcontributions if you file an extension).
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Javier Gomez
•Ok that changes things - I didn't realize it was a recurring penalty! I thought it was just a one-time thing. Definitely going to submit that paperwork to Fidelity now. Do you know if I need to include anything specific in the letter besides the W2s? And will they automatically calculate the earnings portion or do I need to figure that out myself?
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Emma Wilson
•The 6% penalty continues each year until corrected, so yes, definitely worth fixing now! For the letter, include your account numbers, clearly state that you're requesting a return of excess contributions for tax year 2023, specify the exact excess amounts for both your traditional and Roth accounts, and include copies of all W2s showing your contributions from both employers. Fidelity will calculate the associated earnings for you based on account performance since the contributions were made.
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Malik Thomas
This happened to me last year and I found an amazing service that made dealing with this super easy. I tried doing the paperwork myself at first but kept getting conflicting information from my 401k provider about how to handle it. I used taxr.ai (https://taxr.ai) and uploaded my W2s and 401k statements, and they automatically identified the exact excess contribution amounts and generated the letter I needed to send to Fidelity. They also explained how the taxes would work on the distribution and what I needed to report on my tax return. Saved me hours of research and worry.
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Isabella Oliveira
•Does this work if you've contributed to multiple 401ks? I worked for 3 different companies last year and am worried I might have overcontributed across all of them combined.
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Ravi Kapoor
•I'm skeptical about using services for what seems like a simple letter. How much does it cost? Feels like something you could just write yourself with a template.
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Malik Thomas
•Yes, it absolutely works with multiple 401k accounts! That's actually where it really shines because it aggregates all your contributions across different employers to calculate the exact excess amount. The system handles the complexity of figuring out which contributions were made when and which need to be returned. The service is actually very reasonable especially compared to paying a CPA to handle this. They only charge for what you use, and the document preparation was much more affordable than I expected. They even provide specific instructions for reporting everything correctly on your tax return once you get the distribution.
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Isabella Oliveira
Just wanted to update that I ended up trying taxr.ai after my earlier question. I had contributions across multiple employers and was completely confused about how much I had overcontributed. The service analyzed all my W2s and 401k statements and discovered I was actually $2,200 over the limit rather than the $1,500 I thought. They generated a perfect letter for Vanguard (my provider), and I just got confirmation that my excess distribution is being processed. They also explained exactly how to report it on my taxes next year. Really glad I didn't just pay the penalty because it would have been higher than I realized and would have continued year after year.
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Freya Larsen
If you're having trouble getting through to Fidelity on the phone to ask questions about this process, I highly recommend using Claimyr (https://claimyr.com). I was on hold with Fidelity for almost 2 hours trying to figure out my own excess contribution situation last month. I saw a video demo (https://youtu.be/_kiP6q8DX5c) on how Claimyr works - they basically wait on hold for you and then call you when a real person is on the line. Used it to get through to Fidelity and had all my questions answered in minutes rather than wasting half my day on hold.
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GalacticGladiator
•How does this actually work though? Do they just keep your phone number and call you or what? Seems weird to trust a service to handle my calls.
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Ravi Kapoor
•This sounds like a made up service lol. You expect me to believe there's a company that just waits on hold for you? And that it actually works with the IRS/Fidelity/etc? I'll believe it when I see it.
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Freya Larsen
•It works by having you set up the initial call through their system - you enter the number you're trying to reach and your phone number. Their system calls the company and navigates any phone menus, then waits on hold. When a real person answers, their system calls your phone and connects you directly to the representative. It's completely seamless. They don't have access to your personal information beyond your phone number since you're the one who actually speaks with the representative. It works with any phone system including Fidelity, the IRS, airlines, insurance companies - basically any call center with long hold times. I was skeptical at first too but it saved me so much time.
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Ravi Kapoor
Okay I have to eat my words here. After being super skeptical about Claimyr in my earlier comment, I decided to try it when I needed to call the IRS about my tax transcript (related to fixing my own 401k mess). I was expecting to be on hold for 3+ hours based on previous experience. Used the service and got connected to an IRS agent in about 45 minutes - without me having to actually sit through the hold time. The agent helped me get the documents I needed to fix my excess contribution problem. Honestly it was worth every penny just to not hear that awful hold music for hours. Will definitely use it again whenever I need to call any financial institution.
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Omar Zaki
One thing to be aware of that nobody mentioned yet - when you take out the excess contributions, it's not just the original amount you put in. You need to take out any earnings on those excess amounts too. So if your $1,325 traditional excess grew to $1,400 and your $1,500 Roth excess grew to $1,600, you'd need to withdraw $1,400 from traditional and $1,600 from Roth. The earnings on the traditional excess and the entire Roth excess distribution (including earnings) will be taxable income in the year you take the distribution, not 2023.
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Javier Gomez
•Thanks for pointing this out! So basically I'll end up withdrawing slightly more than what I overcontributed, and I'll need to pay taxes on the earnings portion on my 2024 return? Do you know if the 10% early withdrawal penalty applies to this situation?
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Omar Zaki
•You're understanding it correctly! You'll withdraw slightly more than you overcontributed due to including any earnings. For the traditional 401k excess earnings, they'll be taxable in 2024. For the Roth portion, the original contributions come out tax-free, but the earnings will be taxable in 2024. The 10% early withdrawal penalty does generally apply to the earnings portion of the distribution unless you qualify for an exception. However, the penalty only applies to the earnings part, not to the original excess contribution amount itself. Fidelity should properly code all this on your 1099-R next year, but definitely keep good records of everything.
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Chloe Taylor
I'm confused about one thing - if you overcontributed to your 401k, doesn't your employer's payroll system usually catch this? I thought there were limits programmed into their systems.
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Diego Flores
•They only catch it within a single employer. If you change jobs mid-year like OP did, the new employer doesn't know what you contributed at your previous job unless you tell them. Each payroll system just tracks against the annual limit starting from $0 when you join.
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Chloe Taylor
•Ah that makes sense! I've been at the same company for years so never encountered this. Seems like there should be a better system for tracking this between employers!
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Anastasia Ivanova
Just a heads up that if you decide to take the distribution, Fidelity will issue you a 1099-R for the distribution in January 2025 (for your 2024 taxes). Make sure you keep documentation showing this was a return of excess contributions so you can properly report it on your taxes. The form might not be coded correctly to indicate this was a correction, so you might need to explain it when filing.
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