Tax Refund Estimator
Estimate your tax refund or amount owed from income, withholding, filing status, deductions, and credits for the current US federal income tax year.
A tax refund is not a bonus — it is the return of money you overpaid to the government during the year through paycheck withholding or estimated tax payments. Ideally, you would pay exactly what you owe and keep your money earning interest all year. But most people prefer the “forced savings” of a refund.
Formula: Refund = Total Tax Payments − Total Tax Owed Total Tax Payments = Withholding (W-2 Box 2) + Estimated Tax Payments Total Tax Owed = Federal Income Tax + Self-Employment Tax − Refundable Credits
Key refundable credits that increase your refund:
- Earned Income Tax Credit (EITC) — up to $7,830 (2024, 3+ children)
- Child Tax Credit — up to $2,000 per child ($1,700 refundable portion)
- American Opportunity Credit — up to $2,500 (40% = $1,000 refundable)
- Additional Child Tax Credit — refundable portion of CTC
What each variable means:
- Withholding — federal income tax taken from each paycheck (IRS Form W-2, Box 2).
- Estimated Payments — quarterly payments made by freelancers and self-employed individuals.
- Non-Refundable Credits — reduce tax to zero but cannot create a refund (e.g., Child & Dependent Care Credit).
- Refundable Credits — can push your refund above zero even if you owe no tax.
Worked example: Tax owed = $4,200. W-2 withholding = $5,800. Child Tax Credit = $2,000 (non-refundable portion used fully).
Tax after credits = $4,200 − $2,000 = $2,200 Refund = $5,800 − $2,200 = $3,600
Tip: If your refund is consistently over $2,000, adjust your W-4 withholding to keep more in your paycheck monthly.