A health savings account (HSA) is the only account in the tax code that can be tax-free going in, while it grows, and coming out for qualified medical costs. For 2027 you can contribute up to $4,500 (self-only) or $9,000 (family), plus $1,000 if you’re 55 or older. High earners who pay medical bills out of pocket and invest the balance can build a separate, tax-advantaged medical fund for retirement.
Educational content only. This article explains general federal rules and is not individualized tax, legal, or investment advice. Tax outcomes depend on your full situation, so consult your CPA or tax advisor before acting.
Key takeaways
- Triple tax advantage: deductible contributions, tax-free growth, and tax-free withdrawals for qualified medical expenses.
- 2027 limits: $4,500 self-only, $9,000 family, $1,000 catch-up at 55+ (IRS Rev. Proc. 2026-24).
- More plans qualify: Bronze and catastrophic Marketplace plans became HSA-compatible on Jan. 1, 2026, and qualifying direct primary care (DPC) memberships no longer block contributions.
- Medicare ends contributions: once you’re enrolled in Medicare, your contribution limit is zero, but you can keep spending the balance.
- Florida simplicity: Florida has no personal state income tax, so there is no state add-back to worry about.
The triple tax advantage, explained
Under IRS Publication 969, HSA contributions you make yourself are deductible even if you don’t itemize, and employer contributions are generally excluded from your income. Interest, dividends, and gains inside the account aren’t taxed. Withdrawals used for qualified medical expenses are tax-free. A traditional 401(k) gives you two of those three benefits, and a Roth gives you a different two. For someone in a high federal bracket, that combination is hard to match.
If you take money out for non-medical purposes before 65, it’s taxed as income plus a 20% additional tax. After 65, the 20% additional tax no longer applies. Non-medical withdrawals are still taxed as ordinary income, much like a traditional IRA.
2026 and 2027 HSA and HDHP limits
| Item | 2026 | 2027 |
|---|---|---|
| HSA contribution, self-only | $4,400 | $4,500 |
| HSA contribution, family | $8,750 | $9,000 |
| Catch-up contribution (age 55+) | $1,000 | $1,000 |
| HDHP minimum deductible (self/family) | — | $1,750 / $3,500 |
| HDHP out-of-pocket maximum (self/family) | — | $8,700 / $17,400 |
| DPC fee cap for HSA eligibility (individual/family, per month) | $150 / $300 | $150 / $300 |
The $1,000 catch-up belongs to each eligible person. If both spouses are 55 or older and both want a catch-up, each generally needs their own HSA. Ask your CPA how this applies to your household.
Invest the account instead of spending it
Many HSA custodians let you invest balances above a cash threshold in mutual funds or ETFs. A common approach for higher earners is to pay today’s deductibles and prescriptions with regular cash flow and leave the HSA invested for the long term. Investments can lose value, and fees and fund choices vary widely between custodians. Compare custodians as you would IRA providers, and ask your financial advisor how the HSA fits your allocation.
Save receipts now, reimburse yourself later
The IRS doesn’t require you to take a withdrawal in the year you have an expense. You can reimburse yourself later for qualified expenses incurred after the HSA was established. Your records need to show the expense qualified, wasn’t paid or reimbursed from another source, and wasn’t taken as an itemized deduction. Keep a folder (digital is fine) of itemized receipts, EOBs, and proof of payment. Ten years of saved receipts can become a tax-free source of cash in early retirement. Your tax advisor can tell you which records to keep.
The 2026 changes: Bronze, catastrophic, and DPC
According to the IRS guidance on the One Big Beautiful Bill HSA changes, Bronze and catastrophic plans available through an Exchange are treated as HSA-compatible starting Jan. 1, 2026, even if they don’t meet the usual HDHP definition. That matters in Florida, where Bronze options from carriers such as Florida Blue, Ambetter from Sunshine Health, Oscar, UnitedHealthcare, and AvMed are often the lowest-premium choices for people above the 400% FPL subsidy cliff. If you’re buying off-exchange, confirm with the carrier and your tax advisor that the plan qualifies.
Qualifying direct primary care arrangements are also HSA-compatible from 2026, as long as fees stay within $150 a month for an individual or $300 for a family. Florida Statute 624.27 says direct health care agreements are not insurance, so you still need a major medical plan. Our guide to pairing concierge medicine and DPC with the right Florida health plan covers the details.
Using your HSA after 65 and with Medicare
Turning 65 doesn’t close your HSA, but Medicare enrollment changes the rules:
- Contributions stop. Your limit is zero starting the first month you’re enrolled in Medicare, including retroactive coverage.
- Watch the six-month lookback. Medicare.gov explains that if you sign up for premium-free Part A after 65, coverage can start up to six months earlier. It advises stopping HSA contributions six months before you apply to avoid excess contributions.
- Premiums can qualify. After 65, HSA money can pay Medicare Part B, Part D, and Medicare Advantage premiums tax-free. Medigap (Medicare Supplement) premiums do not qualify.
- Your spouse can keep contributing. A younger spouse who isn’t on Medicare and still has HSA-eligible coverage may be able to keep contributing to their own HSA.
If you’re comparing Medicare Supplement plans in Florida, plan to pay those premiums from regular income rather than the HSA.
Florida: no state-tax wrinkle
A few states don’t follow the federal HSA tax treatment, so residents there pay state tax on contributions or earnings. Florida has no personal state income tax, so a Floridian’s HSA is generally tax-advantaged at the federal level and has no state tax to work around. If you split time with another state or plan to move, ask your CPA how that state treats HSAs. Self-employed? See our HSA guide for self-employed Floridians. Above the subsidy cliff? Compare on-exchange vs. off-exchange plans for high earners before you pick a Bronze or HDHP.
Frequently Asked Questions
What are the HSA contribution limits for 2027?
For 2027 the limits are $4,500 for self-only HDHP coverage and $9,000 for family coverage, plus a $1,000 catch-up if you are 55 or older. For 2026 the limits are $4,400 and $8,750. The IRS set the 2027 figures in Rev. Proc. 2026-24.
Can I keep contributing to my HSA after I enroll in Medicare?
No. Your HSA contribution limit drops to zero starting with the first month you are enrolled in any part of Medicare. You can still spend the money you already have on qualified medical expenses, including Medicare Part B, Part D, and Medicare Advantage premiums (but not Medigap premiums).
Is a Bronze plan HSA-eligible in 2027?
Starting Jan. 1, 2026, Bronze and catastrophic plans available through the Marketplace are treated as HSA-compatible even if they don’t meet the usual HDHP definition. Confirm the specific plan and your other coverage with your tax advisor before contributing.
Is there a deadline to reimburse myself from an HSA?
IRS guidance doesn’t require you to take withdrawals each year. You can reimburse qualified expenses incurred after your HSA was set up, as long as you keep records showing the expense qualified, wasn’t paid from another source, and wasn’t deducted elsewhere.
Pick an HSA-compatible plan for 2027
Open Enrollment runs Nov. 1, 2026 to Jan. 15, 2027 (enroll by Dec. 15 for a Jan. 1 start). We’ll help you compare HSA-compatible Bronze and HDHP options with your preferred doctors and hospitals, such as AdventHealth, Orlando Health, or Mayo Clinic Jacksonville. Michael McAllister, owner of Choice Health Insurance Brokers in DeLand, is a licensed health insurance broker (NPN 18229135) with 10 years in business. He is appointed with 200 carriers and quotes on- and off-exchange, public and private plans. Call or text 321-230-9536 or visit choice.healthcare to start. For HSA tax questions, talk with your CPA or tax advisor.