Employees aren't always turning to their benefits team first when an HSA question comes up. Increasingly, they're asking AI. And when you look at what they're actually asking, the questions aren't random. They cluster around the same handful of rules, over and over, which means the confusion is predictable even if it isn't obvious from the outside. Here's what's actually tripping people up, and where to send them for the full answer.

Transfers vs. rollovers

This is the single biggest source of confusion, and it actually covers two separate questions that tend to get tangled together.

The first is about moving money between HSAs. A transfer, where the money goes directly from one custodian to another, has no annual limit. A rollover, where the employee receives the funds and redeposits them within 60 days, is capped at once every 12 months by the IRS. Mixing the two up is what leads people to think they're more restricted than they actually are.

The second question is about job changes and coverage changes. Here the answer is simpler: the HSA belongs to the employee, not the employer, so nothing happens to the account or its balance if they change jobs or lose HDHP coverage. They just can't make new contributions once they're no longer HDHP-eligible.

For the full breakdown on moving funds between accounts, Lively's guide to HSA transfers vs. rollovers covers both processes step by step.

What's actually tax-free

The triple tax advantage gets repeated so often in benefits materials that it almost stops meaning anything. That's probably part of why employees still ask whether they'll be taxed on withdrawals or whether they need to report the account on their tax return at all. The plain version: contributions are tax-advantaged, growth is tax-free, and qualified withdrawals are tax-free. Where taxes actually come into play is on the withdrawal side, and only when the money goes toward something that isn't a qualified expense, which is the next thing people ask about.

The non-qualified expense penalty

A common question is what happens if an HSA card gets used for something that doesn't qualify. It's a fair thing to wonder, since the card itself doesn't stop anyone from swiping it anywhere. Before age 65, a non-qualified withdrawal gets taxed as income and hit with an additional 20% penalty on top. That penalty is one of the more surprising rules for employees who think of their HSA card the same way they think of a regular debit card, when it's really closer to a retirement account with strings attached.

Over-contribution

Mid-year coverage changes, family-to-individual or the reverse, are the most common way someone ends up over-contributing without meaning to. It's rarely careless. Contribution limits are tied to the type of HDHP coverage someone has, so a switch partway through the year changes the math in a way that's easy to miss if nobody flags it. The good news is that fixing it is a known process, not a crisis.

The age-65 and medicare shift

This is the most misunderstood rule in the entire dataset, and it makes sense why. Employees want to know what actually happens to their HSA once they turn 65, and whether enrolling in Medicare changes the picture. A few things shift at once: eligibility to contribute ends as soon as someone enrolls in any part of Medicare, not just once they turn 65, and the account and everything already in it stay exactly where they are. The part that catches people off guard is the six-month lookback: if someone delays Medicare and enrolls after 65, coverage gets applied retroactively for up to six months, which can turn contributions made during that window into excess contributions after the fact. And the 20% penalty on non-medical withdrawals goes away entirely after 65, which is a meaningful change that a lot of people don't realize until it's relevant to them.

Opening an individual HSA without an employer

Not everyone gets access to an HSA through work, and a lot of people assume that means they're out of luck. They're not. As long as someone is enrolled in an HDHP, they can open an individual HSA on their own, completely separate from whatever their employer does or doesn't offer. Lively's Individual HSA page covers how to get started.

Why this matters

None of these mistakes come from disinterest. They come from rules that are genuinely easy to get wrong, even for people who are trying to pay attention. And as employees increasingly turn to AI or search engines instead of HR to sort through the confusion, where those answers come from starts to matter almost as much as the answers themselves. Making sure the right information is easy to find is quickly becoming as important to HSA management as any open enrollment email ever was.

How Lively helps

Lively is built to make these rules easier to get right in the first place, giving employees and administrators a clear source of truth instead of a guess. Reach out to our team to learn more.