HSA and FSA Conflict for Same Household - Untangling the 2024 Dilemma
So I think I messed up big time with our health savings accounts this year. I recently switched us to my High Deductible Health Plan with HSA at work, but during open enrollment chaos, my husband accidentally elected a Healthcare FSA through his employer (we work at different companies). We didn't realize you can't have both an HSA and FSA in the same household until I was reviewing our benefits yesterday. So far about $430 has gone into the FSA from his paycheck, and I've put $500 into my HSA plus received a $1200 employer contribution. Here's my dilemma - I know we need to fix this to avoid IRS penalties, but I'm trying to figure out the least painful way. My husband is actually planning to change jobs around June, which would create a qualifying life event that might let us cancel the FSA. What I'm trying to understand is: Does the IRS reduce my HSA contribution limit based on exactly when we had both accounts active, or do they just reduce the max by 1/12 for every month with overlapping accounts? Is there any way I can keep my employer's HSA contribution if my husband does end up leaving his job mid-year? Any advice on untangling this mess would be greatly appreciated!
20 comments


Amara Okafor
The IRS looks at HSA eligibility on a month-by-month basis. For each month that you or your spouse has an active FSA, neither of you is eligible to contribute to an HSA for that month. This is because the FSA is considered "other coverage" that makes you ineligible for HSA contributions. For the months where you had both active, you'll need to remove those HSA contributions (both yours and your employer's) to avoid the 6% excess contribution penalty. The removal needs to happen before your tax filing deadline (including extensions). If your husband leaves his job mid-year and that terminates the FSA, you could regain HSA eligibility for the remaining months of the year. At that point, you could contribute up to the prorated amount of the annual limit (calculated as the annual limit divided by 12, then multiplied by the number of eligible months). The employer contribution is unfortunately treated the same as your personal contributions - it counts toward your annual limit and would need to be removed for any ineligible months.
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CosmicCommander
•So what happens to the FSA money that's already been contributed? Does it just disappear if they cancel it mid-year when the husband leaves his job? Also, when they remove the excess HSA contributions, do they have to pay taxes on that money?
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Amara Okafor
•When an FSA is terminated mid-year due to leaving a job, what happens to the funds depends on the employer's plan. Some employers allow a grace period to submit claims for expenses incurred before the termination date. Other plans have a "use it or lose it" policy, meaning any unused funds would be forfeited. Your husband should check his specific plan details with his HR department. When removing excess HSA contributions, you'll need to request both the contribution amount and any earnings on those contributions be distributed. The contribution portion comes back to you without taxes (since it was already taxed), but any earnings on those excess contributions will be added to your taxable income for the year and are subject to ordinary income tax.
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Giovanni Colombo
I went through something similar last year and found this amazing tool that saved me hours of headache - taxr.ai (https://taxr.ai). It analyzes your specific situation and tells you exactly what to do about overlapping tax-advantaged accounts. I uploaded my pay stubs showing both my HSA and my wife's FSA contributions and the tool immediately calculated how much I needed to remove from my HSA to avoid penalties. It also generated a letter I could send to my HSA administrator explaining the situation and requesting the correct withdrawal amount. The best part was it showed me exactly how to report everything correctly on my taxes - including which forms I needed to file and which boxes to check. Seriously saved me from making an expensive mistake!
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Fatima Al-Qasimi
•This sounds like exactly what I need! Did it also help figure out how to maximize what you could keep in the HSA? I'm trying to keep as much of my employer contribution as possible. And how does it work with the timing question - did it look at specific dates or just month by month?
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Dylan Cooper
•I'm always skeptical of online tax tools... How does it actually work with these kinds of complicated situations? And more importantly, does it stand behind its advice if the IRS questions things later? These HSA/FSA overlap issues seem like they could trigger flags.
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Giovanni Colombo
•The tool does help with maximizing what you can keep - it shows you a month-by-month breakdown and calculates the prorated contribution limits. In my case, I was able to keep a portion of my employer contribution for the months after my wife's FSA ended. It works by analyzing the specific tax rules that apply to your situation and providing personalized guidance. You upload your relevant documents and it identifies the key dates, contribution amounts, and other important factors. The analysis includes citations to the relevant IRS publications and tax code sections so you can verify everything. As for standing behind its advice, they provide detailed explanation documents you can keep for your records if you ever need to explain your position to the IRS. I found this really helpful for my peace of mind.
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Fatima Al-Qasimi
Just wanted to follow up here! I tried taxr.ai after seeing the recommendation and it was incredibly helpful. I uploaded my HSA statements and my husband's FSA enrollment info, and it gave me a detailed monthly breakdown showing exactly which contributions I needed to remove and which I could keep. The most helpful part was that it showed me I could actually keep more of my employer's HSA contribution than I thought. Since my husband is leaving his job in June, it calculated that I'm HSA-eligible for the months after his FSA terminates, which means I can keep the prorated portion of both my contributions and my employer's contribution for those months. It even generated a custom letter to send to my HSA administrator explaining the situation and requesting the specific withdrawal amount. Took about 15 minutes total and saved me hours of research and stress!
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Sofia Ramirez
If you're having trouble getting answers from your HSA administrator or HR department about this situation, I highly recommend using Claimyr (https://claimyr.com). I was in a similar situation with overlapping benefits and couldn't get through to anyone at my HSA provider for weeks. Claimyr got me connected to a real person at my HSA administrator in under 5 minutes instead of waiting on hold for hours. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c The rep I spoke with immediately understood my situation and helped me process the removal of excess contributions over the phone. They even sent me confirmation documentation I could use for my tax records. Saved me from having to send multiple emails and waiting days for responses.
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Dmitry Volkov
•How does this actually work? I've been on hold with my HSA provider for literally 45 minutes today. Do they just call for you or what?
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Dylan Cooper
•This seems too good to be true. The IRS and financial institutions are notorious for long wait times. How could some third-party service possibly get you through faster than calling directly? Sounds like a scam to me.
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Sofia Ramirez
•They use a combination of technology and industry knowledge to navigate phone systems faster than we can as individuals. Basically, they call on your behalf and use their system to get through the phone tree and wait times, then connect you once they have a live person on the line. It's not just for the IRS - they work with most major financial institutions including HSA administrators, health insurance companies, and tax preparation services. When you sign up, you tell them who you need to reach and why, and they handle the waiting part for you. It's definitely not a scam - I was skeptical too until I tried it. You're still the one who talks to the representative once they get someone on the line, so all your personal information stays secure.
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Dylan Cooper
I have to admit I was completely wrong about Claimyr. After my last comment, I decided to try it myself since I was getting nowhere with my HSA administrator about a similar FSA/HSA overlap issue. I was connected to a real person at my HSA provider in about 4 minutes when I had previously spent over an hour on hold without reaching anyone. The representative helped me calculate exactly how much of my HSA contributions needed to be removed and processed the request while I was on the phone. The documentation they sent me afterward clearly showed which contributions were being returned and confirmed that this would help me avoid the 6% excess contribution penalty. Honestly wish I had known about this service weeks ago when I first discovered my HSA/FSA problem. Would have saved me so much stress!
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StarSeeker
Don't panic too much about this. I had the same issue in 2023. Here's what you should do: 1) Call your HSA administrator ASAP and explain the situation 2) They'll help you calculate the exact amount you need to remove as excess contributions 3) Make sure you get this done before your tax filing deadline The good news is if your husband does leave his job mid-year, you'll be HSA eligible for the remaining months of the year. You can use the Last-Month Rule to potentially contribute more, but be careful with that since it requires you to remain HSA eligible for all of 2025 as well.
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Liam Sullivan
•Thanks for the advice! Could you explain a bit more about this Last-Month Rule? I've never heard of that before. Would that actually let me contribute more this year even though we had the FSA for several months?
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StarSeeker
•The Last-Month Rule (sometimes called the December 1 rule) allows you to contribute the full annual HSA amount if you're HSA eligible on December 1st of that year. So even if you're only eligible for part of 2024, if you're eligible on December 1st, you could potentially contribute the full annual amount ($3,850 for individual or $7,750 for family in 2024). The catch is you have to remain HSA eligible for the entire following year (all of 2025) or you'll face taxes and penalties on the amount you contributed above the prorated amount. It's called the "testing period" and it's pretty strict. Given your situation, this could be helpful if your husband leaves his job and terminates the FSA before December. Just make sure you're planning to stay HSA eligible all next year too!
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Ava Martinez
Everyone is focusing on fixing the problem, but don't forget to actually USE the FSA money before your husband leaves his job! If he quits mid-year, depending on the plan terms, you might lose any unspent FSA funds. I'd recommend scheduling any eligible medical expenses you were planning to have this year ASAP. Dental work, vision exams, prescription refills, etc. That way you at least get the benefit of the tax-free money before it potentially disappears.
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Miguel Ortiz
•This is the real practical advice right here! You can buy so much stuff with FSA money before it disappears - new glasses, contact lenses, tons of over-the-counter medications, first aid supplies, sunscreen... stock up!
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A Man D Mortal
This is a really tricky situation, but you're not alone! I went through something similar last year. One thing I'd add to the great advice already given - make sure you keep detailed records of all the dates and amounts involved. The IRS is very specific about month-by-month eligibility for HSAs. When you contact your HSA administrator to remove the excess contributions, ask them to provide written documentation showing the calculation they used and which months they considered you ineligible. This will be crucial for your tax filing. Also, don't forget about state tax implications if you live in a state that taxes HSA contributions differently than federal. Some states don't recognize HSA tax benefits at all, which could affect how you handle the excess contribution removal. The silver lining is that once your husband changes jobs and the FSA issue is resolved, you'll have a much cleaner setup going forward. Just make sure to double-check all your benefits elections during his new employer's enrollment process!
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Adrian Connor
•Great point about the state tax implications! I hadn't even thought about that aspect. Do you know if there's a list somewhere of which states don't recognize HSA benefits? I'm in California and I'm wondering if this is going to complicate things even more for us. Also, when you say "written documentation" from the HSA administrator, is that something they automatically provide or do you have to specifically request it?
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