Tax Refund Calculator (2026)
Estimate your federal refund or balance due using 2026 IRS figures
Estimated Refund / Owed
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This tax refund calculator estimates your 2026 federal refund or balance due. It applies the official 2026 IRS standard deduction and tax brackets to your income and compares the result to the tax already withheld from your paychecks. Supports single and married-filing-jointly filers.
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Frequently Asked Questions
How is my tax refund calculated?
Your refund is the difference between the federal income tax you actually owe and the amount already withheld from your paychecks. We subtract your 2026 standard deduction from your income to get taxable income, apply the 2026 federal brackets to find your tax, then compare it to your withholding. If you withheld more than you owe, you get a refund; if less, you owe a balance.
What are the 2026 federal standard deductions?
For tax year 2026, the standard deduction is $16,100 for single filers and $32,200 for married filing jointly (per IRS Rev. Proc. 2025-32 under the One Big Beautiful Bill Act). Most taxpayers take the standard deduction rather than itemizing.
What are the 2026 federal tax brackets?
The 2026 rates are 10%, 12%, 22%, 24%, 32%, 35%, and 37%. For single filers the brackets start at $0 (10%), $12,400 (12%), $50,400 (22%), $105,700 (24%), $201,775 (32%), $256,225 (35%), and $640,600 (37%). Brackets are roughly double for married filing jointly.
Why is my refund different from last year?
Refunds change when your income, withholding, filing status, or the tax brackets change. The 2026 brackets and standard deduction rose with inflation, so if your income stayed flat, your tax likely dropped slightly. Adjusting your W-4 withholding is the biggest lever on your refund size.
Is a big refund a good thing?
Not necessarily. A large refund means you gave the IRS an interest-free loan all year. Many financial advisors suggest adjusting your W-4 so you break even — keeping that money in each paycheck instead. A refund is your own money coming back, not a bonus.