New HSA Access for Bronze and Catastrophic Plans: What to Check for 2027

For self-employed people and small-business owners, a Bronze or Catastrophic marketplace plan may come with a new way to prepare for healthcare costs. Starting in 2026, enrollment in either plan type makes an individual eligible to contribute to a health savings account (HSA), even if the plan doesn’t meet the usual high-deductible health plan definition. The change could matter to millions of people who buy their own coverage, though an HSA won’t help pay the monthly premium.

That distinction deserves attention during the next enrollment period. People who manage their own benefits often have to compare plans and account options without an HR team to flag a change. Bronze plans are increasingly common: nearly 9.2 million marketplace enrollees chose one for 2026 coverage, close to 40% of enrollees, up from roughly 30% the year before. The source attributes that shift in part to buyers seeking lower premiums after enhanced premium subsidies expired.

Who can contribute under the new rules

Before 2026, HSA contributions generally required coverage through a plan meeting the IRS definition of a high-deductible health plan. The expanded eligibility covers people enrolled in Bronze or Catastrophic plans through the Affordable Care Act marketplace, including plans that don’t meet that definition. More than seven million people fall into the newly eligible group, according to the source.

Check the details for the plan year you’re considering. For 2026 coverage, the change applies to eligible marketplace plan enrollment; for 2027, the contribution limits and enrollment window described below apply. Plan materials are expected to identify when HSA contributions are permitted, but insurers may not draw much attention to the feature, and exchange websites may still be adding guidance.

What an HSA can—and can’t—pay for

An HSA can make qualified healthcare expenses less costly after taxes. That can fit the trade-off many people accept with Bronze coverage: a lower premium in exchange for a higher deductible and potentially more spending out of pocket. But HSA funds can’t pay insurance premiums. If the premium is the main strain on your budget, this account won’t solve it.

In most states, contributions receive favorable tax treatment, account growth isn’t taxed, and withdrawals used for qualified healthcare expenses aren’t taxed. State tax treatment can vary. Together, those features can make an HSA useful for healthcare spending now and saving for future bills.

Consider a simplified example from the source. Someone adds $1,000 to an HSA for the 2027 calendar year, using income that would otherwise be subject to income tax. That full $1,000 is available for qualified healthcare expenses. To pay a $1,000 bill from ordinary income, the person might need to earn $1,100 or $1,200, depending on their tax rate. For a self-employed person, the difference comes from business income that would otherwise be available for other needs.

Unlike accounts that require you to spend the balance by a deadline, an HSA has no “use it or lose it” rule. Funds can carry over from year to year, so tax-free growth has time to build. That can be helpful if you can cover current bills from other funds, but it isn’t a reason to contribute money you’ll need for essentials or to overlook the plan’s deductible and other costs.

Dates and contribution limits to know

For 2027 marketplace coverage, open enrollment runs from November 1 through December 15 in most states, a shorter period than in past years. If you’re comparing Bronze and Catastrophic options, check the plan information for HSA eligibility and make sure the coverage suits your expected healthcare needs as well as your budget.

The 2027 maximum contribution is $4,500 for individual coverage and $9,000 for family coverage. People age 55 or older can contribute an additional $1,000. These are the limits stated for 2027; check the applicable plan-year rules before contributing, especially if your coverage or eligibility changes during the year.

Putting the account to work

You can open an HSA with a qualified custodian, typically a bank. If you contribute on your own, report the contributions when filing your taxes; they can reduce income subject to tax or increase your refund. Qualified expenses can include medical costs for you and covered dependents, telehealth services, and—new this year—fees for direct primary care arrangements, up to a monthly limit set by the IRS.

Keep receipts and records. The source says you can reimburse yourself years after paying a qualified expense, leaving the money in the account to grow in the meantime. That approach requires enough cash on hand to pay the bill first and reliable records to support the later reimbursement.

As balances grow, some custodians let account holders invest part of the funds, subject to their options and minimums. The value can rise or fall, so investments may not suit money you expect to spend soon. For a self-employed household without the full range of workplace savings options, an HSA may offer another tax-advantaged place to prepare for healthcare costs, which can increase later in life.

The practical takeaway is to compare the whole plan: premiums, deductible, out-of-pocket costs and HSA eligibility. The new access can help with care expenses after the premium, while the plan’s coverage and your ability to set money aside still determine whether the account fits.

For more context, see open enrollment and health insurance, HSA basics, and healthcare cost basics. You can also review marketplace plan categories, income tax brackets, and qualified medical expenses.

Related reading: HSA changes and retirement saving, common HSA myths, ways to lower healthcare costs, handling medical bills, and making the most of enrollment.

For background on future care costs and account investing, see healthcare costs by age and 401(k) plan choices.