How to File Taxes with an HSA on W-2 and Need for 1099-SA/5498-SA Forms
I'm totally freaking out here! I've been searching online for hours and even called 4 different tax places but nobody seems to give me a straight answer. For 2024, I had an HSA through my work and it's shown in box 12b on my W-2. But here's where I'm getting super confused - I also have the option to submit a 1099-SA and/or a 5498-SA form. Do I actually need to fill out these additional forms too? Or since my HSA contribution is already listed on my W-2, am I good to go? If I do need to submit something extra, which one should I use - the 1099-SA or the 5498-SA or both?? I've been staring at these forms for days and I'm so lost. Thanks so much for any help you guys can give me!
20 comments


Connor Rupert
Your W-2 already shows your HSA contributions in box 12b with code W, so you don't need to "fill out" the 1099-SA or 5498-SA forms yourself. These are information forms that should be provided to you. The 5498-SA shows contributions made to your HSA during the year (which matches what's on your W-2), while the 1099-SA shows distributions (withdrawals) you took from your HSA. If you received a 1099-SA, it means you took money out of your HSA, and you'll need to report that on Form 8889 when you file. If you didn't take any distributions, you wouldn't receive a 1099-SA. You should still complete Form 8889 to report your HSA activity and attach it to your tax return, even if you didn't take any distributions. This form reconciles your contributions and distributions and determines if you owe any taxes on the distributions.
0 coins
Molly Hansen
•So if I didn't take any money out of my HSA at all during the year, do I still need to fill out the Form 8889? And what if my employer contributed some money to my HSA too - does that change anything?
0 coins
Connor Rupert
•Yes, you should still complete Form 8889 even if you didn't take any distributions. This form reports your total HSA contributions for the year and confirms you're eligible to contribute to an HSA. Regarding employer contributions, these are already included in the amount reported in Box 12b of your W-2. The total in Box 12b includes both your contributions (through payroll deduction) and any contributions your employer made. On Form 8889, you'll report the total from Box 12b and also separately identify how much came from your employer. This won't change your tax liability but needs to be properly documented.
0 coins
Brady Clean
After struggling with this exact HSA filing issue last year, I discovered taxr.ai https://taxr.ai and it saved me so much confusion. I uploaded my W-2 and 1099-SA, and it automatically identified that I needed Form 8889 and walked me through exactly how to complete it. It even explained when distributions were qualified medical expenses versus non-qualified withdrawals (which can be taxable and have penalties). The system analyzes all your tax documents together to make sure everything reconciles properly - your W-2 contributions, any employer contributions, and distributions if you took any. For me, it caught that my 1099-SA distribution wasn't showing up correctly on my original return.
0 coins
Skylar Neal
•Does it handle situations where you had an HSA with multiple employers in the same year? I switched jobs mid-year and both companies contributed to different HSA accounts, so now I have two separate 5498-SA forms and a W-2 from each job.
0 coins
Vincent Bimbach
•I've heard about these tax document tools but I'm always skeptical. How does it actually work with HSA stuff? Like does it just tell you what to do or does it actually fill out the forms for you? I'm worried about missing something and getting audited later.
0 coins
Brady Clean
•It absolutely handles multiple employers with different HSA accounts. It's designed to consolidate information from multiple W-2s and 5498-SA forms to ensure you don't exceed your total annual contribution limit across all accounts. It will flag if your combined contributions exceed the limits. The system does both - it identifies the required forms and helps fill them out by extracting the relevant information from your documents. For HSAs specifically, it transfers your W-2 Box 12b amounts to Form 8889, categorizes distributions from your 1099-SA, and determines if any distributions are taxable. It shows you exactly what entries go where, so you're not guessing. And you can review everything before finalizing.
0 coins
Vincent Bimbach
Just wanted to update that I tried taxr.ai after posting my skeptical question. I uploaded my W-2 with the HSA contribution and my 1099-SA showing I took some money out for what I thought were medical expenses. The system immediately flagged that one of my expenses might not qualify as a medical expense under HSA rules (it was for a gym membership I thought was HSA-eligible). It showed me exactly where on Form 8889 to report both my contributions and distributions, and explained which part of my distribution might be taxable plus the additional 20% penalty for non-qualified withdrawals. Saved me from what could have been a costly mistake since I was about to claim all my distributions as tax-free!
0 coins
Kelsey Chin
If you're having trouble getting answers about your HSA forms, another route is calling the IRS directly. But as someone who spent HOURS trying to get through to them about my HSA questions last year, I highly recommend using Claimyr https://claimyr.com instead. They have a service that gets you through to a live IRS agent quickly instead of waiting on hold forever. When I had confusion about how to report my HSA distributions after changing jobs mid-year, I used their service and got connected to an IRS rep in about 15 minutes. You can see how it works in this video: https://youtu.be/_kiP6q8DX5c. Basically saved me hours of hold time and the agent walked me through exactly how to complete my Form 8889 with multiple W-2s and HSA accounts.
0 coins
Norah Quay
•Wait how does this actually work? How can they get you through the IRS phone lines faster than if you just called yourself? Sounds too good to be true honestly.
0 coins
Leo McDonald
•I don't buy it. I've dealt with IRS phone lines for years and there's no way anyone can magically get you to the front of the queue. They probably just automate the calling process but you'd still wait the same amount of time. What's the catch here?
0 coins
Kelsey Chin
•It works by using their automated system that navigates the IRS phone tree and waits on hold for you. When they reach a live agent, you get a call back to connect with that agent. You don't skip the actual queue, but you don't have to personally sit on hold for hours. There's no catch with how it works - their system just handles the hold time instead of you having to do it. The IRS doesn't know or care that an automated system was holding rather than you personally sitting by your phone. I was skeptical too but when I got the call back with an actual IRS agent on the line ready to help with my HSA questions, I was sold. The time I saved was worth it since I was able to keep working instead of being stuck on hold.
0 coins
Leo McDonald
I'll eat my words about Claimyr. After my skeptical comment, I decided to try it since I had some questions about my HSA distribution that might trigger an audit. I figured if it didn't work, I'd just hang up. To my complete surprise, I got a call back in about 25 minutes with an actual IRS agent on the line. The agent answered all my questions about how to properly document that I used my HSA distribution for COBRA payments (which is an eligible medical expense but had me confused). The best part was I could keep working while their system waited on hold instead of me listening to that awful hold music for who knows how long. Definitely using this for all my IRS calls from now on, especially during busy tax season when wait times are insane.
0 coins
Jessica Nolan
Don't forget about state tax implications with HSAs! Some states (like California and New Jersey) don't conform to federal HSA tax treatment. So while your HSA contributions are pre-tax federally, they might be taxable on your state return. I learned this the hard way when I got a letter from CA saying I owed additional tax. If you live in one of these states, you need to add back your HSA contributions as income on your state return and any earnings in the HSA might be taxable too.
0 coins
Angelina Farar
•Wait is this for real? I've had an HSA for 3 years in California and never knew this. Does this mean I've been filing wrong this whole time? Should I amend my previous returns?
0 coins
Jessica Nolan
•Yes, it's absolutely real for California. California doesn't recognize HSAs for state tax purposes, so your HSA contributions that were excluded from your federal income must be added back as income on your California return. For previous years, you should consider filing amended state returns, especially if the amounts are significant. The statute of limitations for amendments is generally 3-4 years depending on your state. California typically sends notices if they detect this issue through information matching, but it's better to proactively fix it rather than waiting for a notice with penalties and interest.
0 coins
Sebastián Stevens
Just FYI if this helps anyone - I had the exact same question last year. If you use tax software like TurboTax or H&R Block, they usually will ask you for the 5498-SA info but it's actually optional! As long as your W-2 has the contribution amount in box 12b, and you enter any 1099-SA info for distributions you took, the software will generate the Form 8889 correctly.
0 coins
Bethany Groves
•I tried using FreeTaxUSA and it didn't explain any of this clearly. It kept asking for the 5498-SA without saying it was optional. Which software do you think handles HSAs the best? I'm getting so frustrated with this.
0 coins
Sebastián Stevens
•I've tried several and found TurboTax handles HSA situations the most clearly. It explicitly tells you that the 5498-SA information is optional if the contribution is already on your W-2. They also have better explanations about what counts as a qualified medical expense for HSA distributions. H&R Block is my second choice. FreeTaxUSA is good for simple returns but their HSA section isn't as user-friendly or informative. For complex HSA situations (like multiple accounts or mid-year eligibility changes), TurboTax's explanations are much clearer.
0 coins
TommyKapitz
Sophie, I completely understand your frustration! HSA tax filing can be really confusing at first. The good news is that since your HSA contributions are already shown in box 12b of your W-2, you've got the main piece covered. Here's what you need to know: You don't "fill out" the 1099-SA or 5498-SA forms - these are informational documents that should be sent to you by your HSA provider. The 5498-SA shows your total contributions (which should match your W-2), and you'd only get a 1099-SA if you withdrew money from your HSA during 2024. What you DO need to complete is Form 8889, which goes with your tax return. This form reconciles all your HSA activity for the year. Even if you didn't take any withdrawals, you still need this form to properly report your contributions and confirm your eligibility. The process is actually pretty straightforward once you know what goes where. Don't stress too much - you've got all the information you need!
0 coins