Can You Have Both an FSA and an HSA at the Same Time?

Yes, you can have both an FSA and an HSA, but only under specific conditions

You can hold both a Flexible Spending Account (FSA) and a Health Savings Account (HSA) in the same year, but the rules depend on which type of FSA you have. If you have a general-purpose FSA (sometimes called a medical FSA), you cannot also have an HSA — the IRS treats this as a disqualifying event. However, if you have a Limited-Purpose FSA or a Dependent Care FSA, you can pair either one with an HSA without losing HSA may be able to access.

The reason for this restriction is that both a general-purpose FSA and an HSA are designed to pay for the same medical expenses. The IRS wants to prevent you from sheltering the same dollar twice — once in an FSA and once in an HSA. A Limited-Purpose FSA sidesteps this problem because it covers only dental, vision, and hearing expenses, leaving medical expenses available for HSA coverage.

Key Takeaways

A general-purpose FSA and an HSA cannot be held in the same year; having both disqualifies you from HSA contributions.
A Limited-Purpose FSA paired with an HSA is a legal combination that lets you use both accounts in the same year.
A Dependent Care FSA (which covers childcare and adult daycare) can coexist with an HSA without affecting your HSA may be able to access.
If you currently have a general-purpose FSA and want to switch to an HSA, you must wait until the next plan year or experience a may have access to life event.

How a Limited-Purpose FSA works with an HSA

A Limited-Purpose FSA covers only dental, vision, and hearing care — the same categories an HSA can cover, but the FSA is restricted to just those three. When you pair a Limited-Purpose FSA with an HSA, you use the FSA for dental and vision expenses first, then use the HSA for all other medical expenses (doctor visits, prescriptions, medical equipment, and so on).

This combination can be useful if your employer offers a Limited-Purpose FSA as part of their benefits menu. You get the tax savings from both accounts: money in the FSA reduces your taxable income, and money in the HSA does the same. However, you must manage two separate accounts and two separate claims processes, which adds administrative work.

The Limited-Purpose FSA still operates under standard FSA rules: you choose your contribution amount during open enrollment, the money is set aside before taxes, and you lose any unspent balance at the end of the year (with a grace period or carryover option depending on your plan). The HSA, by contrast, rolls over unused money indefinitely.

What happens if you have a general-purpose FSA and want an HSA

If you currently contribute to a general-purpose FSA, you cannot open or contribute to an HSA in the same year. The IRS considers FSA coverage a disqualifying event for HSA may be able to access. This applies even if you do not actually use the FSA — the mere fact that you are enrolled in one blocks your HSA contributions.

To switch from a general-purpose FSA to an HSA, you have two paths. The first is to wait until the next plan year. During open enrollment, you can decline the FSA and enroll in an HSA-may be able to access health plan instead. The second is to experience a may have access to life event — marriage, divorce, birth of a child, loss of other coverage, or a significant change in your employer's plan. If the event allows you to make mid-year changes, you can drop the FSA and open an HSA, though timing matters: you can only contribute to the HSA for the months you were not covered by the FSA.

Some employers allow you to suspend your FSA mid-year without a may have access to event, but this is rare and depends entirely on your plan document. Check with your benefits administrator before assuming you can make this change.

Dependent Care FSA and HSA: a simpler pairing

A Dependent Care FSA covers childcare and adult daycare expenses — costs that an HSA cannot cover at all. Because the two accounts serve completely different purposes, you can hold both without any IRS restriction. Your HSA may be able to access is not affected by having a Dependent Care FSA.

This pairing is straightforward: you contribute to the Dependent Care FSA for daycare costs and to the HSA for medical costs. Both reduce your taxable income, and both operate independently. The Dependent Care FSA still has the use-it-or-lose-it rule (with possible carryover or grace period), while the HSA rolls over indefinitely.

Contribution limits when you have both accounts

When you have a Limited-Purpose FSA and an HSA, each account has its own contribution limit, and they do not reduce each other. For 2024, a Limited-Purpose FSA allows up to $3,300 in individual coverage or $6,750 in family coverage (these limits change annually). An HSA allows up to $4,150 for individual coverage or $8,300 for family coverage in 2024.

You can contribute the maximum to both accounts in the same year. However, if you enroll in an HSA mid-year after dropping an FSA, your HSA contribution limit is reduced proportionally. For example, if you were covered by an FSA for six months and then opened an HSA for the remaining six months, you can contribute only half the annual HSA limit.

A Dependent Care FSA has its own limit: $5,000 per year for individual filers or married couples filing jointly, or $2,500 for married couples filing separately. This limit is separate from both the Limited-Purpose FSA and HSA limits.

Tax treatment and claiming expenses

Both an FSA and an HSA use pre-tax dollars, meaning contributions come out of your paycheck before federal income tax is calculated. When you have both accounts, you claim expenses from whichever account makes sense for that expense type. With a Limited-Purpose FSA and HSA, you might claim dental work from the FSA and a doctor visit from the HSA.

You cannot claim the same expense from both accounts. If you pay $500 for glasses, you can reimburse yourself from the Limited-Purpose FSA or the HSA, but not both. The IRS treats double-claiming as taxable income and may assess penalties.

Keep receipts and documentation for all claims. FSAs typically require you to submit claims within a set timeframe (often 60 to 90 days after the expense), while HSAs usually allow claims for several years after the expense occurs. If you have both accounts, track which expenses came from which account to avoid confusion during tax time or if you are audited.

Frequently Asked Questions

If I have a general-purpose FSA, can I open an HSA later in the year?

No, not unless you experience a may have access to life event that allows you to drop the FSA mid-year. straightforward having an FSA in place blocks HSA contributions for the entire year. You would need to formally withdraw from the FSA (if your plan allows it) and then open the HSA, with contributions prorated for the remaining months.

Does a Dependent Care FSA count as medical coverage for HSA purposes?

No. A Dependent Care FSA covers childcare and daycare only, which are not medical expenses. It does not disqualify you from an HSA. You can hold both accounts simultaneously without any restriction.

What happens to my FSA money if I switch to an HSA mid-year?

Any unspent FSA balance remains in the FSA until the end of the plan year (or until your grace period ends, if your plan offers one). You do not lose it when ready, but you cannot carry it over to the next year. Once you drop the FSA, you can no longer add new contributions to it, but you can still claim may be able to access expenses incurred before you left the plan.

Can I contribute the maximum to both a Limited-Purpose FSA and an HSA?

Yes. Each account has its own annual limit, and they do not reduce each other. You can max out both in the same year. However, if you enroll in either account mid-year, your contribution limit is reduced proportionally for the months you were not covered.

Which account should I use first if I have both an FSA and an HSA?

Most people use the FSA first because it has a use-it-or-lose-it important date, while the HSA rolls over indefinitely. If you have a Limited-Purpose FSA, use it for dental and vision expenses, then use the HSA for everything else. This approach ensures you do not waste FSA money.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.