3Household

Index card · Household planning

HSA and health-cost calculators

Three HSA calculators on 2026 limits: $4,4002026 · IRS Rev. Proc. 2025-19 self-only, $8,7502026 · IRS Rev. Proc. 2025-19 family, $1,0002026 · IRS Publication 969 catch-up at 55.

Shelf

HSAs are the rare account with a tax break going in, while invested and coming out for medical costs. These calculators help clients pick a plan at open enrollment and fund the account before the deadline.

When

When HSA questions peak

  1. HSA Savings

    Open enrollment. “should I invest my HSA”

  2. HSA vs. Traditional Health Plan

    Open enrollment. “should I choose the HSA plan or the PPO”

  3. HSA Contribution

    Year-end, and again before the filing deadline. “how much more can I put in my HSA this year”

FAQ

HSAs & health costs: questions firms ask

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  • Which HSA calculator should we feature at open enrollment?

    HSA vs. traditional plan, which compares total cost of a high-deductible plan with an HSA against a traditional plan.

  • Do they check eligibility?

    They assume HSA-eligible coverage; eligibility rules are noted.

  • What's the deadline for HSA contributions?

    Generally the tax filing deadline for the year; firms should confirm specifics.

  • Does the savings calculator include investment growth?

    Yes, at a return the client enters.

  • Do they include employer contributions?

    Yes, employer contributions count toward the limit.

  • Which plan includes them?

    Network, because HSA tools sit in the platform's top tier.

  • Are they useful for advisers?

    Yes, long-term HSA investing is a planning topic.

  • Do they include state tax treatment?

    No; some states tax HSAs, which is worth noting in follow-up.

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Win open enrollment questions

Embed HSA calculators and receive the coverage tier and contribution plan with each request.

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