Tax year 2025
Federal Refund or Amount-Owed Estimator
Enter non-identifying amounts to estimate federal income tax, supported credits, and the difference between your tax and payments.
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Do not enter names, Social Security numbers, addresses, account numbers, or other sensitive information. This tool does not save or transmit the values below.
Methodology sources: IRS 2025 federal brackets, IRS 2025 adjusted items, and IRS child-credit guidance. Last reviewed July 13, 2026. Calculator version 1.0.
