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    CALCULATORiQ™
    Tax Season 2026

    Tax Hub 2026

    Your complete resource for tax season. Calculate contributions, track limits, and file with confidence.

    Time Until Filing Deadline (April 15, 2026)

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    2026 Tax Limits & Thresholds

    401(k) Contribution Limit

    $23,500

    $31,000 (50+)

    IRA Contribution Limit

    $7,500

    $8,500 (50+)

    Standard Deduction (Single)

    $15,000

    Standard Deduction (Married)

    $30,000

    HSA Limit (Individual)

    $4,300

    $5,300 (55+)

    HSA Limit (Family)

    $8,550

    $9,550 (55+)

    Social Security Wage Base

    $176,100

    Gift Tax Exclusion

    $19,000

    Tax Calculators

    Tax Filing Checklist
    0/10 Complete

    Key Tax Dates 2026

    Jan 15

    Q4 2025 Estimated Tax Due

    Jan 31

    W-2 & 1099 Forms Deadline

    Apr 15

    Tax Filing Deadline

    Apr 15

    IRA Contribution Deadline

    Jun 15

    Q2 Estimated Tax Due

    Sep 15

    Q3 Estimated Tax Due

    Oct 15

    Extended Filing Deadline

    Dec 31

    401(k) Contribution Deadline

    Educational Information Only

    The information provided on this page is for educational purposes only and should not be considered tax advice. Tax laws change frequently and individual circumstances vary. Please consult with a qualified tax professional or CPA for personalized advice regarding your specific situation.