Is Controlled Substances Used Illegally HSA-Eligible? (2026)
Payments for controlled substances used in violation of federal law are not HSA-eligible.
Typical Cost
Not eligible under the federal rule
Details
Publication 502 excludes amounts paid for controlled substances when their use violates federal law. A state authorization does not by itself change the federal medical-expense rule.
What to do next
Do not use HSA funds when the substance's use violates federal law.
Decision record and source basis
This ruling has a source packet that directly addresses the item or rule below. A product or retailer label does not override the expense purpose, eligibility conditions, or documentation requirement shown above.
Search coverage (4 product and plain-English terms)
federally illegal controlled substance, illegal controlled drugs, medical marijuana, recreational marijuana.
- IRS Publication 502: Controlled Substances
Publication 502 excludes controlled substances used in violation of federal law, even when a state law permits the substance.
Source reviewed
- IRS Publication 969: HSA qualified medical expenses
HSA distributions are tax-free only for uncompensated qualified medical expenses incurred after the HSA was established, with supporting records retained.
Source reviewed
Frequently Asked Questions
Does state legality automatically make a controlled substance HSA-eligible?
No. Publication 502 applies the federal-law rule for controlled substances.
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