Tax Refund Estimator (2026)
Will you get a refund or owe? This tool runs your income through the 2026 standard deduction and federal brackets, then compares the tax to what you had withheld. A quick federal estimate to set expectations before you file — not tax advice.
| Standard deduction (2026) | — |
| Taxable income | — |
| Estimated tax before credits | — |
| Withholding + credits | — |
2026 federal estimate using the standard deduction only. Does not model itemized deductions, above-the-line adjustments, self-employment tax, phase-outs, or state tax. Not tax advice.
Quick answer: Your refund is what you had withheld minus the tax you actually owe. This tool estimates it by subtracting the 2026 standard deduction ($16,100 single, $32,200 joint) from your income, applying the 2026 brackets, and comparing to your withholding and credits. It is a federal estimate, not your filed return.
How the estimate works (2026)
Taxable income = Income − Standard deduction → tax from the 2026 brackets → minus withholding & credits
Your refund (or bill) is simply the difference between the tax you actually owe and what you already paid in through withholding. This tool computes it in three steps:
- Subtract the standard deduction — $16,100 for single filers and $32,200 for married-filing-jointly in 2026 — to get taxable income.
- Run that through the 2026 brackets (10% to 37%), which are marginal: each rate applies only to the income within its band, so your effective rate is lower than your top bracket.
- Compare to what you paid — withholding plus any credits. More paid than owed = refund; less = balance due.
Why this is an estimate
A real return has more moving parts. This tool deliberately keeps it simple and therefore excludes: itemized deductions (if they beat the standard deduction), above-the-line adjustments (IRA, HSA, student-loan interest), self-employment tax, the many income-based credit phase-outs, and all state tax. Credits are also simplified — enter them as a flat amount rather than modeling each one's rules.
Treat the result as a ballpark to know roughly whether to expect a refund or set money aside — not as your filed return. A large refund isn't free money; it means you over-withheld and lent it to the government interest-free, which you can fix by adjusting your W-4.
See your paycheck-level withholding on the take-home pay calculator. If you're self-employed, add the self-employment tax and plan quarterly payments.
Source: IRS Revenue Procedure 2025-32 (2026 standard deduction and brackets). Update the constants each January.
Frequently asked questions
How much will my tax refund be in 2026?
Your refund is what you had withheld minus the tax you actually owe. This tool estimates it by subtracting the 2026 standard deduction ($16,100 single, $32,200 joint) from your income, applying the 2026 brackets, and comparing to your withholding and credits. It is a federal estimate, not your filed return.
Why is my refund an estimate and not exact?
A real return can include itemized deductions, retirement and HSA adjustments, self-employment tax, and credit phase-outs that this simplified tool does not model, plus state tax. It gives a ballpark using the standard deduction and federal brackets only.
Is a big tax refund a good thing?
Not really — a large refund means you over-withheld and effectively gave the government an interest-free loan all year. Adjusting your W-4 to withhold less puts that money in your paycheck instead. The ideal is a small refund or a small balance due.
Does this include state income tax?
No, it estimates federal tax only. State income tax varies widely — some states have none, others exceed 10% — so add yours separately for a complete picture.
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Last updated: 2026-07-11