# Fund Last Year’s HSA Until Tax Day and Still Get the Deduction

- Source: Money Crashers
- Published: 2026-10-18T12:45:00+00:00
- Category: Markets
- Original: https://www.moneycrashers.com/prior-year-hsa-contribution/
- Canonical: https://groundlevelnews.com/story/fund-last-year-s-hsa-until-tax-day-and-still-get-the-deduction-5be05f/

Unused HSA contribution room doesn’t carry forward, so whatever you leave open for last year is gone once the deadline passes. An extension won’t help, because it buys time to file the return, not to make the deposit. Between January... Source

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