Health Savings Account in Divorce: Is Your HSA a Marital Asset?

Health savings accounts are one of the most commonly overlooked assets in divorce. They do not appear on mortgage applications, they are not linked to your credit report, and most people think of them as a medical expense account rather than a financial asset. But an HSA is a tax-advantaged investment account that belongs to its owner — and contributions made during the marriage are marital property.

Why HSAs Matter in Divorce

Unlike flexible spending accounts (FSAs), which are use-it-or-lose-it, HSA balances roll over indefinitely. There is no expiration date. An HSA that has been funded at the maximum contribution limit for a decade can easily hold $40,000-$80,000 or more — especially if the funds have been invested rather than spent on current medical expenses.

HSAs offer a triple tax advantage that makes them one of the most tax-efficient accounts in existence:

1. Contributions are tax-deductible (or pre-tax if through payroll)
2. Investment growth is tax-free
3. Withdrawals for qualified medical expenses are tax-free at any age

After age 65, HSA withdrawals for non-medical expenses are taxed as ordinary income (similar to a traditional IRA) but without the 20% penalty that applies to non-medical withdrawals before 65. This makes HSAs function as a supplemental retirement account.

Is Your HSA Marital or Separate Property?

HSAs are individually owned — there is no such thing as a joint HSA. But that does not make them separate property.

Contributions made during the marriage with marital funds (salary, joint savings) are marital property in both community property and equitable distribution states. If one spouse contributed $3,850 per year for eight years of marriage, the $30,800 in contributions (plus investment gains on those contributions) is part of the marital estate.

Pre-marital contributions and any growth on those contributions are generally separate property — but you need account statements showing the balance at the date of marriage to establish the separate portion.

Employer contributions made during the marriage are typically treated the same as other employer-provided benefits — marital property.

How HSAs Are Divided

Unlike retirement accounts, there is no QDRO mechanism for HSAs. The IRS does not allow direct trustee-to-trustee transfers between spouses' HSAs as part of a divorce.

Instead, HSAs are typically handled through one of two methods:

Offset. The HSA balance is counted in the overall property division, and the account owner keeps the HSA while the other spouse receives assets of equivalent value. This is the simplest approach and avoids any tax complications.

Withdrawal and transfer. The account owner withdraws funds and transfers them to the other spouse as part of the settlement. If the withdrawal is not for qualified medical expenses, it triggers income tax plus a 20% penalty (if the account owner is under 65). This is rarely the best option — the offset approach preserves the tax advantages.

The offset method is almost always preferable because it keeps the HSA intact and avoids turning a tax-free asset into a taxable event.

Other Commonly Overlooked Accounts

HSAs are part of a broader category of assets that slip through divorce inventories because they are not top-of-mind:

• FSA balances — smaller amounts but still marital property if funded during marriage
• Commuter benefits accounts — pre-tax transit and parking funds
• Dependent care FSAs — up to $5,000/year in pre-tax childcare funds
• Stock purchase plan (ESPP) shares — purchased at a discount through payroll
• Accrued vacation and sick leave — has a cash value if the employer pays it out upon termination
• Pending tax refunds — especially from jointly filed returns
• Reward points — airline miles, hotel points, credit card points with transferable value

None of these are large enough individually to change the outcome of a divorce. But collectively, they can represent $10,000-$30,000 in value that simply disappears if nobody includes them on the financial disclosure.

What to Document

For your HSA, record:

• Custodian name (Fidelity, HealthEquity, Optum, Lively, etc.)
• Current balance
• Balance at date of marriage (if available)
• Whether funds are held in cash or invested
• Contribution history during the marriage
• Any employer contributions

The Divorce Financial Inventory Workbook includes a section specifically for commonly overlooked assets — HSAs, FSAs, reward points, stock purchase plans, and accrued benefits — so nothing slips through your financial disclosure.