If you have a health savings account, the amount you're allowed to stash away in 2025 is going up, and the increase is bigger than usual.
The IRS bumped the self-only limit to $4,300, up from $4,150.
For family coverage, the ceiling rises to $8,550 from $8,300.
That extra room matters for a specific reason.
An HSA is the only account in the US tax code that lets you put money in tax-free, grow it tax-free, and pull it out tax-free for qualified medical costs.
But here's where most people leave money on the table.
A 2024 survey found that roughly half of account holders treat their HSA like a checking account, spending it down on current copays instead of investing it.
Someone who invests the family maximum annually over 20 years at a 7% average return ends up with a balance that dwarfs what a spender accumulates.
The catch is that HSAs aren't available to everyone.
For 2025, that means a deductible of at least $1,650 for self-only coverage or $3,300 for family coverage.
If your employer offers an HSA-eligible plan, contributions often come straight out of your paycheck, which means you skip federal income tax and payroll tax on that money.
There's a bonus rule people forget: after age 65, you can withdraw HSA funds for any reason without penalty.
You'll owe income tax on non-medical withdrawals, but it behaves like a traditional IRA at that point.
Before 65, non-medical withdrawals get hit with income tax plus a 20% penalty.
If you're 55 or older, you can add a $1,000 catch-up contribution on top of the standard limit.
That brings the family total to $9,550 for older savers.
The practical move is to check your payroll settings now.
If you set your contribution amount a year or two ago, you may be underfunding the account simply because you never updated the number.
Log into your benefits portal, confirm your annual election, and make sure you're not leaving free tax shelter sitting on the table. **The Bottom Line** An HSA is one of the few tax breaks that rewards you for doing nothing more than saving.
If you're eligible, maxing it out and investing the balance is about as close to a free lunch as the tax code offers.
Final Thoughts
Most people won't do it, which is exactly why the ones who do come out ahead.