Question: Tom, age 36, has a health savings account (HSA) qualified high deductible health plan that just covers him. He wishes to contribute the individual maximum for 2024, $4,150, to the account. Tom’s wife Alice, who is also age 36, has her own HSA qualified high deductible health plan, which covers her and the couple’s two children, Billy and Bobbie, but not Tom. She plans to contribute the family maximum of $8,300 to her HSA for 2024.
If the couple files jointly, are they entitled to a total 2024 HSA deduction of $12,450 ($4,150 + $8,300) for 2024?
Answer: No. If either an individual or the individual’s spouse has family coverage, they are considered to have family coverage through that individual. Likewise, if one spouse has self-only coverage and the other has family coverage, the maximum contribution limit is the maximum for family coverage, and the amount each contributes to reach that limit, is divided between them by agreement (Notice 2008-59, Q&A 17). If the spouses have different family coverage plans, only the one with the lower deductible is counted for HSA eligibility purposes (Sec. 223(b)(5)).
The family contribution amount can be divided between eligible spouses any way they want but must be divided equally among the spouses if they do not agree on a different division. However, no HSA contribution is allowed for an ineligible spouse. The IRS has ruled that an eligible individual does not lose their eligibility when their spouse has non-HDHP family coverage and the spouse’s non-HDHP plan does not cover the eligible individual. Consequently, that individual may contribute to an HSA (Rev. Rul. 2005-25).
Therefore, the maximum deductible contribution for Tom and Alice in tax year 2024 is $8,300, the family maximum. The expected excess contribution of $4,150 should be addressed and adjusted before the year end.