2026 Tax Refund Calculator
By Federal Tax Hub Editorial · Updated · Figures from IRS Rev. Proc. 2025-32
Estimate of federal income tax only, using the standard deduction. It does not include the Earned Income Tax Credit, state tax, self-employment tax, or other credits. Not tax advice.
2026 federal tax brackets
For 2026 there are seven rates, from 10% to 37%. Each rate applies only to the slice of taxable income inside that bracket. Returns are filed in 2027.
| Rate | Single | Married filing jointly | Head of household |
|---|---|---|---|
| 10% | $0 – $12,400 | $0 – $24,800 | $0 – $17,700 |
| 12% | $12,401 – $50,400 | $24,801 – $100,800 | $17,701 – $67,450 |
| 22% | $50,401 – $105,700 | $100,801 – $211,400 | $67,451 – $105,700 |
| 24% | $105,701 – $201,775 | $211,401 – $403,550 | $105,701 – $201,750 |
| 32% | $201,776 – $256,225 | $403,551 – $512,450 | $201,751 – $256,200 |
| 35% | $256,226 – $640,600 | $512,451 – $768,700 | $256,201 – $640,600 |
| 37% | Over $640,600 | Over $768,700 | Over $640,600 |
2026 standard deduction
The 2026 standard deduction is $16,100 for single filers, $32,200 for married couples filing jointly and $24,150 for heads of household. Most people should take it; itemize only if your deductions are larger.
Itemizing can make sense with large mortgage interest, charitable gifts, medical costs above 7.5% of AGI, or state and local taxes (the SALT cap is $40,400 in 2026, with limits for higher incomes).
Tax credits that increase your refund
Child Tax Credit
Up to $2,200 per child under 17 in 2026, of which up to $1,700 is refundable. It starts to phase out at $200,000 (single) and $400,000 (married filing jointly).
Earned Income Tax Credit (EITC)
A fully refundable credit for low-to-moderate earners. The 2026 maximum is $8,231 with three or more children. You need earned income and a valid Social Security number; check eligibility with the IRS EITC page.
American Opportunity Tax Credit
Up to $2,500 per student for the first four years of college; 40% (up to $1,000) is refundable. You need Form 1098-T.
Where's my refund?
Use the IRS Where's My Refund? tool 24 hours after e-filing. Have your Social Security number, filing status and exact refund amount ready. E-filed returns with direct deposit are typically the fastest.
How to adjust your W-4 withholding
A big refund means your employer withheld too much. To keep more of each paycheck, use the IRS Tax Withholding Estimator, then give your employer a new Form W-4. Contributing to a 401(k) before December 31 also lowers taxable income (2026 limit: $24,500).
Self-employed and 1099 income
Freelancers pay income tax plus 15.3% self-employment tax on net earnings. Without withholding, you generally make quarterly estimated payments: April 15, June 15, September 15 and January 15.
Crypto taxes
The IRS treats crypto as property. Selling, swapping or spending it is a taxable event. Gains on assets held a year or less are taxed as ordinary income; longer holdings get 0%, 15% or 20% rates. Form 1040 asks every taxpayer about digital assets.
Key 2026 tax-year dates
| Date | What happens |
|---|---|
| December 31, 2026 | Last day to make most 401(k) contributions and other year-end tax moves |
| Late January 2027 | IRS filing season opens (the IRS confirms the exact date) |
| January 15, 2027 | Q4 2026 estimated tax payment due |
| April 15, 2027 | Filing deadline and payment due date |
| October 15, 2027 | Deadline if you file an extension (taxes owed are still due April 15) |
Frequently asked questions
Is this calculator accurate?
It is a close estimate for simple W-2 situations. Your real result depends on every form and credit on your return.
Do I need to create an account?
No. Nothing you type is sent or stored; the calculation runs in your browser.
What if I owe money?
You can pay through IRS Direct Pay or request a payment plan. Filing on time avoids the late-filing penalty even if you can't pay in full.
Which documents do I need?
W-2s, 1099s, Form 1098-T if you or a dependent attended college, records of estimated payments and receipts if you itemize.
Sources
IRS Rev. Proc. 2025-32 (2026 inflation adjustments), IRS One Big Beautiful Bill Act guidance, irs.gov. Reviewed by: [add reviewer name and credential].