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    Open enrollment

    HSA vs FSA Decision Helper

    Compare tax savings, employer money, deductible risk, forfeiture risk, and provider needs.

    Open the tool All tools

    5–8 min

    Typical time to complete

    Everyone

    Designed for this audience, usable by anyone

    Educational estimate

    Verify final numbers with official records and plan documents

    Open enrollment

    HSA vs FSA Decision Helper

    Compare tax savings, employer money, deductible risk, forfeiture risk, and provider needs.

    Read: HSA vs FSA Guide

    HSA contributions generally require HSA-eligible HDHP coverage.

    $

    Expenses you can reasonably predict this year.

    $

    Annual amount you would add to the HSA.

    $

    Annual amount you would elect for the FSA.

    $

    Annual employer contribution.

    $

    Annual premium savings versus another plan.

    $

    Added deductible exposure versus the safer plan.

    $

    Cash available for a higher-cost medical year.

    %

    Combined federal, state, and payroll estimate.

    $

    Use $0 if no carryover or grace-period protection is available.

    How this is calculated
    • HSA value = employer HSA money + HDHP premium savings + estimated tax savings.
    • Risk-adjusted HSA value subtracts deductible exposure not covered by your cash cushion.
    • FSA net value = estimated tax savings - possible forfeited dollars.
    • FSA forfeiture risk falls when predictable expenses and carryover/grace-period protection are high.
    HSA tax savings
    $500
    HSA value before risk
    $2,450
    Uncovered deductible risk
    $0
    Risk-adjusted HSA value
    $2,450
    FSA tax savings
    $375
    Possible FSA forfeiture
    $0
    Estimated FSA net value
    $375
    Cash left after deductible shock
    $2,500
    Cash cushion minus extra deductible risk.
    What this means

    The HSA path looks stronger on these assumptions, mainly because of employer money, premium savings, tax savings, and enough cash cushion.

    Educational only. Not individualized financial, investment, tax, legal, insurance, medical, billing, employment, or benefits advice. Results are not official eligibility, coverage, authorization, tax, billing-liability, or plan determinations.
    What to verify

    The account type is only one part of the decision.

    For HSAs, compare fees, cash yield, investment access, debit-card access, transfer rules, and employer payroll integration. For FSAs, compare carryover, grace period, runout deadline, receipt rules, claims workflow, debit-card limits, and whether predictable expenses justify the election.

    What to do next
    Open Enrollment Checklist

    Run a final, printable review of health, tax account, disability, life, and supplemental elections.

    Health Plan True Cost

    Compare two plans by annual premium, expected care cost, employer funding, and bad-year exposure.

    Out-of-Pocket Max

    Estimate how close covered in-network care could bring you to the plan's yearly maximum.

    Need a different kind of help?

    Return to the directory to search every calculator, checklist, and guided decision workflow.

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