Free Tax Refund Estimator 2026
Get a quick read on your 2026 federal refund (or what you'll owe). Type in wages, withholding, kids, and deductions, and you'll see the full breakdown: taxable income, tax owed, Child Tax Credit, and the bottom-line refund. Numbers use the latest IRS brackets and the One Big Beautiful Bill rules.
Filing Status
W-2 Wages
From Box 1 of your W-2: total taxable wages.
Federal Income Tax Withheld
Box 2 of your W-2 only. Not Social Security or Medicare.
Qualifying Children Under 17
Kids with an SSN, under 17 at year-end, who lived with you for more than half the year.
Other Income
Interest (1099-INT), dividends (1099-DIV), side gigs (1099-NEC): anything taxed as ordinary income.
Deduction Method
Total Schedule A: SALT (capped at $40,400 for 2026), mortgage interest, charity, qualifying medical expenses.
About this estimate
Numbers use the 2026 IRS brackets, the $16,100/$32,200/$24,150 standard deduction, and the $2,200 Child Tax Credit (with $1,700 refundable cap) under Rev. Proc. 2025-32 and P.L. 119-21 (One Big Beautiful Bill). State tax, AMT, EITC, retirement deductions, and self-employment tax aren't modeled in this v1, see the linked tools below for those.
Estimates only. Not tax or legal advice. Talk to a tax pro about your actual return.
Want a Deeper 2026 Tax Picture?
Tax Calculator US runs tax years side-by-side, models federal plus state, and saves your scenarios.
How a federal tax refund is calculated
A refund isn't free money. It's the IRS giving back your own money because your employer withheld more than you owed. The Form 1040 logic, in plain English, has six steps:
- Gross income: wages plus other taxable income (interest, dividends, side income).
- Adjusted Gross Income (AGI): gross income minus above-the-line adjustments like traditional IRA contributions, HSA contributions, and student loan interest. (This v1 tool assumes no above-the-line adjustments, so AGI = gross income.)
- Taxable income: AGI minus your standard or itemized deduction.
- Federal tax before credits: your taxable income stacked through the seven federal brackets at 10%, 12%, 22%, 24%, 32%, 35%, and 37%.
- Tax after credits: federal tax minus non-refundable credits like the Child Tax Credit.
- Refund or balance due: federal withholding plus refundable credits, minus tax after credits. Positive number is a refund; negative is what you owe.
If your withholding is close to your tax liability, you'll see a small refund or a small balance due. A really big refund usually means you over-withheld all year, money you could have used or invested. A balance due usually means you under-withheld; if it's big enough, the IRS can hit you with an underpayment penalty.
2026 federal tax brackets
Brackets are marginal, which means only the dollars that fall inside each band are taxed at that rate. A single filer with $60,000 of taxable income doesn't pay 22% on the whole thing. They pay 10% on the first $12,400, 12% on the next $38,000, and 22% on the remaining slice. These brackets come from P.L. 119-21 Sec. 70101 and the IRS inflation adjustments in Rev. Proc. 2025-32 §3.01.
| Rate | Single | Married Jointly | Head of Household | Married Separately |
|---|---|---|---|---|
| 10% | $0 – $12,400 | $0 – $24,800 | $0 – $17,700 | $0 – $12,400 |
| 12% | $12,400 – $50,400 | $24,800 – $100,800 | $17,700 – $67,450 | $12,400 – $50,400 |
| 22% | $50,400 – $105,700 | $100,800 – $211,400 | $67,450 – $105,700 | $50,400 – $105,700 |
| 24% | $105,700 – $201,775 | $211,400 – $403,550 | $105,700 – $201,750 | $105,700 – $201,775 |
| 32% | $201,775 – $256,225 | $403,550 – $512,450 | $201,750 – $256,200 | $201,775 – $256,225 |
| 35% | $256,225 – $640,600 | $512,450 – $768,700 | $256,200 – $640,600 | $256,225 – $384,350 |
| 37% | $640,600+ | $768,700+ | $640,600+ | $384,350+ |
For a step-by-step bracket walk on your own income, use our Tax Bracket Calculator.
Standard deduction vs. itemizing in 2026
Almost 90% of filers take the standard deduction. It's bigger and simpler. Itemize only if your mortgage interest, SALT (capped at $40,400 for 2026), charitable gifts, and qualifying medical expenses add up to more than the standard amount for your filing status.
| Filing Status | 2026 Standard Deduction |
|---|---|
| Single | $16,100 |
| Married Filing Jointly | $32,200 |
| Head of Household | $24,150 |
| Married Filing Separately | $16,100 |
Source: P.L. 119-21 Sec. 70102; IRS Rev. Proc. 2025-32 §3.16. The standard deduction was made permanent and bumped up under the One Big Beautiful Bill Act (signed July 4, 2025). 2026 also brings a new Sec. 68 limitation that trims itemized deductions by 2/37 of certain amounts above the 37% bracket. That's out of scope for this v1 tool, but worth knowing if you're a very high earner.
Not sure which way to go? Compare the two side by side with our Itemized vs Standard Deduction Calculator.
Child Tax Credit 2026
P.L. 119-21 Sec. 70104 made the Child Tax Credit permanent and bumped it from $2,000 to $2,200 per qualifying child under 17. To qualify, a child needs a Social Security number, has to be a U.S. citizen, national, or resident alien, and must have lived with you for more than half the year.
- Phaseout: the credit drops by $50 for each $1,000 (or fraction) of AGI above $200,000 (Single, Head of Household, Married Separately) or $400,000 (Married Jointly). At about $244,000 above the threshold, a single child's credit is fully phased out.
- Refundable portion (ACTC): up to $1,700 per child can come back as a refund even if you owed no tax, but only if you have at least $2,500 of earned income. The refundable amount is 15% of your earned income above $2,500, capped at $1,700 × the number of children.
- Non-refundable portion: the rest of the credit reduces your federal tax liability dollar-for-dollar but can't push it below zero.
Have a more complex situation, like multiple kids, the Credit for Other Dependents, or income near the phaseout? Run the numbers in our dedicated Child Tax Credit Calculator.
Quick refund examples (Single filer, standard deduction, 0 kids)
This table assumes 12% federal withholding, a typical W-4 baseline for moderate earners. Notice that the same withholding rate over-withholds at lower salaries (refunds) and under-withholds at higher salaries (balances due) because the brackets are progressive.
| Wages | Withheld @ 12% | Tax Owed | Refund / (Owe) |
|---|---|---|---|
| $40,000 | $4,800 | $2,628 | $2,172 refund |
| $60,000 | $7,200 | $5,068 | $2,132 refund |
| $80,000 | $9,600 | $8,440 | $1,160 refund |
| $100,000 | $12,000 | $12,840 | ($840) owed |
| $120,000 | $14,400 | $17,240 | ($2,840) owed |
Related calculators
The estimator above gives you the headline refund number. When you want to dig into a specific piece of the math, use the focused tools below:
Frequently Asked Questions
Common questions about estimating your 2026 federal tax refund
How accurate is this tax refund estimator?
It's a solid estimate that uses the official 2026 IRS brackets, standard deduction, and Child Tax Credit rules from Rev. Proc. 2025-32 and P.L. 119-21. Real returns may include AMT, EITC, retirement deductions, state taxes, and other line items not modeled here. Treat the result as a planning number, not a tax filing.
When will I get my 2026 tax refund?
Returns for tax year 2026 are filed in early 2027. The IRS usually issues most refunds within 21 days of accepting an e-filed return with direct deposit. Paper returns and returns claiming the EITC or Additional Child Tax Credit can take longer.
How is my federal tax refund calculated?
Refund = Federal tax withheld + refundable credits − tax owed. Tax owed is figured by stacking your taxable income (income minus the standard or itemized deduction) through the seven federal brackets, then subtracting non-refundable credits like the Child Tax Credit.
What is the Child Tax Credit for 2026?
Up to $2,200 per qualifying child under 17 (made permanent and bumped up from $2,000 by P.L. 119-21). Up to $1,700 of that is refundable as the Additional Child Tax Credit. The credit phases out by $50 for every $1,000 of AGI above $200,000 (Single, Head of Household, Married Separately) or $400,000 (Married Jointly).
Should I take the standard deduction or itemize?
For 2026, the standard deduction is $16,100 (Single/MFS), $24,150 (Head of Household), or $32,200 (Married Jointly). Most filers just take it. Itemize only if your mortgage interest, SALT (capped at $40,400 for 2026), charity, and qualifying medical expenses add up to more. Use our Itemized vs Standard Deduction Calculator to compare.
What's the difference between AGI and taxable income?
AGI (Adjusted Gross Income) is your total income minus "above-the-line" adjustments like traditional IRA contributions, HSA contributions, and student loan interest. Taxable income is AGI minus your standard or itemized deduction. Tax brackets apply to taxable income, not AGI.
Why did my refund change from last year?
A few common reasons. The 2026 brackets and standard deduction went up with inflation. The Child Tax Credit rose to $2,200 per child under P.L. 119-21. You may have changed jobs, withholding, dependents, or filing status. Even with identical income year-over-year, the inflation adjustments alone usually shift your refund by a few hundred dollars.
Can I check my refund status after I file?
Yes. Use the IRS Where's My Refund? tool or the IRS2Go app. You'll need your SSN, filing status, and the exact refund amount. Status updates start about 24 hours after e-file acceptance, or 4 weeks after a paper return.
Need More Than a Quick Calculation?
Tax Calculator US estimates your refund, compares tax years side-by-side, and covers federal + state taxes in one place.