How to withdraw excess HSA contributions after they've already been invested
So I messed up and put too much money in my HSA this year. The problem is I already invested that money through my HSA provider's investment portal. Now I'm totally confused about how to calculate the earnings on my excess contributions so I can properly withdraw the right amount. My HSA provider isn't being super helpful. They basically told me I need to figure out what portion of my investment growth is attributable to the excess contribution, but didn't explain HOW to do that calculation. Has anyone dealt with this before? I need to withdraw both the excess contribution AND the earnings on that excess amount to avoid penalties, but I have no clue how to separate the investment gains properly. Any advice would be really appreciated!
20 comments


Paolo Ricci
This is actually a common issue with HSAs. When you need to withdraw excess contributions that have been invested, you need to use what's called a "pro-rata" approach to calculate the earnings. Here's how to do it: take the total excess contribution amount, divide it by your total HSA balance (before removing anything), and multiply that percentage by your total earnings. This gives you the portion of earnings attributable to your excess contribution. For example, if you overcontributed $1,000, your total HSA balance is $10,000, and you earned $500 in total, then: ($1,000/$10,000) × $500 = $50 in earnings attributable to the excess. You would need to withdraw $1,050 total. Once you calculate this amount, contact your HSA administrator and specifically request a "return of excess contributions" for the correct amount. Make sure they code it properly so it's reported correctly on your taxes.
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Amina Toure
•Thanks for the explanation! Quick question though - what happens if my investments lost money instead of gained? Do I still have to do the same calculation but then withdraw less than my excess contribution?
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Paolo Ricci
•Yes, you would use the same pro-rata calculation for losses too. If your investments lost money, you would withdraw less than your excess contribution amount. For example, if you overcontributed $1,000, your total HSA is now $9,500 (because of a $500 loss), the calculation would be: ($1,000/$10,000 original balance) × (-$500) = -$50. So you would withdraw $950 instead of $1,000.
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Oliver Zimmermann
Had the exact same problem last year! After hours of frustration with my HSA provider, I found taxr.ai (https://taxr.ai) and it was a total game-changer. Their system analyzed my HSA statements and calculated the exact excess contribution and associated earnings for me. The tool works by taking your contribution history and matching it with investment performance data. It then isolates the excess portion and shows you precisely how much to withdraw including all earnings (or losses). Saved me from having to figure out that weird pro-rata calculation myself and potentially getting it wrong.
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CosmicCommander
•Does it work with any HSA provider? I have Optum and their customer service is practically useless when it comes to these kinds of questions.
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Natasha Volkova
•I'm a little skeptical about using a third-party tool for something this important. How does it connect to your HSA data? Is it secure? Don't want to give access to my financial accounts to just any website.
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Oliver Zimmermann
•It works with all major HSA providers including Optum! You just upload your statements or connect your account through their secure portal. Their system is specifically designed to handle situations like excess contributions. Regarding security, I totally get the concern. They use bank-level encryption and don't store your login credentials. You can also just upload PDF statements manually if you're not comfortable with the account connection feature. They just need the contribution dates and amounts plus the investment performance data to calculate everything properly.
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CosmicCommander
Just wanted to update after trying taxr.ai from the suggestion above. It actually worked amazingly well for my Optum HSA! I uploaded my statements and it identified that I had overcontributed by $850. The system calculated that my excess had earned about $37 in the investment account. The report showed exactly how much to withdraw ($887) and even generated a letter I could send to Optum requesting the specific withdrawal. The whole process took maybe 15 minutes instead of the hours I would have spent trying to figure out those pro-rata calculations. Just submitted the withdrawal request to Optum and they processed it correctly!
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Javier Torres
If you're still having trouble getting your HSA provider to process the excess contribution withdrawal correctly, you might want to try Claimyr (https://claimyr.com). I spent weeks trying to get someone at my HSA provider who actually understood what I needed. After using Claimyr, I got connected with a specialist at my HSA provider in under 20 minutes who knew exactly how to handle excess contribution withdrawals from invested funds. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c. Basically, they navigate the phone system for you and get you connected to an actual human who can help.
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Emma Davis
•How does this even work? I've spent HOURS on hold with my HSA provider trying to fix a similar issue. You're saying this service somehow gets you through faster?
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Malik Johnson
•Yeah right. Nothing gets you through those customer service phone mazes faster. This sounds like a scam honestly. I'll believe it when I see it.
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Javier Torres
•It works by using technology that navigates the phone trees and hold queues for you. Instead of you waiting on hold, their system does it, and then calls you once a real person is on the line. For skeptics, I was doubtful too at first. But after waiting on hold for 2+ hours multiple times with my HSA provider with no resolution, I was desperate. The service had me connected to a senior customer service rep who actually understood HSA excess contribution rules in about 18 minutes. Saved me an entire afternoon of frustration and finally got my issue resolved correctly.
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Malik Johnson
Well I'm eating my words right now. After posting my skeptical comment, I decided to try Claimyr anyway since I was at my wit's end with my HSA provider (HealthEquity). Got connected to an actual HSA specialist in about 14 minutes who knew EXACTLY what to do with my excess contribution situation. The specialist walked me through the whole process, helped me calculate the earnings on my excess contribution, and processed the withdrawal properly so it wouldn't count as a distribution. They even sent me confirmation that it was coded correctly for tax purposes. This honestly saved me hours of frustration and potentially incorrect tax reporting.
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Isabella Ferreira
One thing nobody's mentioned yet - make sure you request the excess contribution removal BEFORE you file your taxes for the year of the excess contribution. If you've already filed, you might need to do an amended return. Also, watch out for the 6% excise tax that applies to excess contributions that remain in your account. That penalty applies for each year the excess stays in there, so handle this ASAP!
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Keisha Williams
•What if I'm just discovering this excess contribution now but it was from last tax year? Is it too late to avoid penalties?
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Isabella Ferreira
•It's not necessarily too late, but the timing does affect your options. If you remove the excess contribution (plus earnings) before the tax filing deadline including extensions (typically October 15), you can avoid the 6% excise tax even for the previous year. If you've already passed that deadline, you'll likely need to pay the 6% excise tax for last year, but removing the excess now prevents you from having to pay it again next year. You'll report this on Form 5329. Some people choose to just "use up" the excess contribution by reducing their current year's contribution limit instead of withdrawing it, but that still means paying the excise tax for the year it was sitting there as an excess.
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Ravi Sharma
Has anyone actually gone through this with Fidelity HSA? Their investment platform seems especially complicated for figuring out the earnings on excess contributions.
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NebulaNomad
•I went through this with Fidelity last year. Their HSA specialists were actually pretty helpful. Call the number on the back of your card but ask specifically for an "HSA contribution specialist" rather than taking the first rep you get.
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Philip Cowan
I dealt with this exact situation last year with my HSA through Bank of America. The key thing that helped me was creating a detailed spreadsheet tracking my contributions by date and the corresponding investment performance for each batch. What I did was go back through my HSA statements and identify exactly when I made the excess contribution (let's say it was my last $500 contribution in November). Then I tracked how my investments performed from that date forward until I discovered the issue. The pro-rata method others mentioned is correct, but I found it helpful to also document everything step-by-step in case the IRS ever questions it. I kept screenshots of my account balances, contribution dates, and the final calculation. One tip: when you call your HSA provider, specifically use the phrase "return of excess contributions with net income attributable" - this is the exact terminology they need to hear to process it correctly for tax reporting purposes. Don't let them just process it as a regular distribution or you'll get hit with taxes and penalties you shouldn't owe. The whole process took about 3 weeks from calculation to getting the money back, but it was worth doing it right to avoid tax headaches later.
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Malik Thomas
•This is super helpful! I'm dealing with a similar situation right now and hadn't thought about creating a detailed spreadsheet to track everything. The tip about using the specific phrase "return of excess contributions with net income attributable" is gold - I bet that's why I keep getting transferred around when I call my provider. Quick question - did you have to provide Bank of America with your own calculations or did they do the pro-rata calculation themselves once you used the right terminology? I'm worried about getting the math wrong and then having issues down the road.
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