This estimator works out your 2026 federal income tax return, the one you file in early 2027, and compares the tax you owe with what you have already paid through withholding. The difference is your refund, or the amount you will owe.
Enter your wages and the federal tax withheld from your W-2 (or a recent pay stub, scaled to the full year), choose your filing status, and add your dependents. Optional sections cover itemized deductions, the earned income tax credit and the new 2026 deductions for tips, overtime, car loan interest and people aged 65 or older. Nothing you enter leaves your browser.
Reviewed by: CalcMojo Editorial Team
How the refund estimate works
A refund is not a bonus from the IRS. It is your own money coming back because more was withheld from your pay than your tax for the year. The calculator follows the same order as Form 1040:
- Total income: wages plus other taxable income.
- Adjusted gross income (AGI): total income minus adjustments such as deductible IRA contributions or student loan interest.
- Taxable income: AGI minus the standard deduction (or your itemized deductions), minus the new Schedule 1-A deductions and, for non-itemizers, up to $1,000 of cash gifts to charity ($2,000 joint).
- Tax: the 2026 brackets applied to taxable income.
- Credits: the child tax credit and the credit for other dependents reduce the tax. The refundable part of the child tax credit and the earned income credit can push the result below zero.
- Refund or balance due: withholding plus estimated payments plus refundable credits, minus total tax.
Worked example: the default numbers
The calculator opens with a single filer earning $60,000 in wages and $5,500 of federal tax withheld.
| Line | Amount |
|---|---|
| Wages and AGI | $60,000 |
| Standard deduction | -$16,100 |
| Taxable income | $43,900 |
| Tax: $1,240 + 12% of $31,500 | $5,020 |
| Federal tax withheld | $5,500 |
| Refund | $480 |
If this person's employer had used the IRS withholding tables with a standard 2026 Form W-4 and nothing else, about $5,020 would have been withheld and the refund would be close to zero. The $480 refund here comes from the extra withholding.
Now give the same worker two children under 17. The child tax credit is $2,200 per child, so $4,400 comes off the $5,020 tax, leaving $620. With $5,500 withheld, the refund jumps to $4,880, unless the worker had already claimed the children on their W-4, in which case less tax would have been withheld during the year.
2026 numbers that drive your refund
| Item | Single | Married filing jointly | Head of household |
|---|---|---|---|
| Standard deduction | $16,100 | $32,200 | $24,150 |
| Extra if 65+ (per person) | $2,050 | $1,650 | $2,050 |
| 10% bracket ends at | $12,400 | $24,800 | $17,700 |
| 12% bracket ends at | $50,400 | $100,800 | $67,450 |
| 22% bracket ends at | $105,700 | $211,400 | $105,700 |
| Child tax credit phase-out starts | $200,000 | $400,000 | $200,000 |
The child tax credit is $2,200 per qualifying child under 17 with a Social Security number. Up to $1,700 per child is refundable (the additional child tax credit), limited to 15% of earned income above $2,500. Other dependents, such as a 17-year-old or a parent you support, bring a $500 non-refundable credit. Both credits shrink by $50 for every $1,000 (or part of $1,000) of income over the phase-out threshold.
New deductions for 2026
The 2025 tax law added four deductions for 2025 through 2028. You can take them whether or not you itemize, and the calculator applies each one's income limit:
- Qualified tips: up to $25,000, reduced by $100 for each full $1,000 of modified AGI over $150,000 ($300,000 joint). Only tips in occupations on the IRS list count.
- Qualified overtime: the extra "half" of time-and-a-half pay, up to $12,500 ($25,000 joint), with the same income limits as tips.
- Car loan interest: up to $10,000 of interest on a loan for a new vehicle assembled in the US, reduced by $200 per $1,000 of income over $100,000 ($200,000 joint).
- Seniors: $6,000 for each taxpayer born before January 2, 1962, reduced by 6% of income over $75,000 ($150,000 joint). This is on top of the regular extra standard deduction for age 65.
Married couples must file jointly to claim the tips, overtime and senior deductions. Tips and overtime remain subject to Social Security and Medicare tax.
The earned income tax credit
The EITC is a refundable credit for low- and moderate-income workers. For 2026 the maximum is $664 with no qualifying children, $4,427 with one, $7,316 with two and $8,231 with three or more. It phases in as you earn, plateaus, then phases out. For a single parent with two children it starts falling at $23,890 of income and is gone at $58,629 ($31,160 and $65,899 for married couples filing jointly). Investment income over $12,200 rules it out entirely.
The calculator computes the EITC the way the IRS EIC Table does, in $50 income bands, so the result should match the table in the 2026 Form 1040 instructions. The EITC has strict rules about who counts as a qualifying child (age, relationship and living with you more than half the year), and workers with no children must be 25 to 64. Check the IRS EITC Assistant if you are unsure.
Why refunds happen (and why yours changed)
Most refunds come from one of these:
- Withholding is set for a simple situation. The W-4 tables assume one job and the standard deduction. Credits you didn't put on your W-4 (children, education credits) turn into refunds.
- Refundable credits. The EITC and the refundable child tax credit are paid even if you owe no tax.
- Extra withholding. Some people ask for more on purpose, as forced savings.
- New deductions. For 2026, a server who earns $15,000 in tips but did not update their W-4 will see the tips deduction show up as a larger refund.
Owing money usually means two jobs (or two working spouses) without the W-4 Step 2 box checked, side income with no estimated payments, or a large raise mid-year. If you owe $1,000 or more, the IRS may also charge an underpayment penalty. It is better to raise your withholding now than to get a surprise in April. Our paycheck calculator shows what a W-4 change does to each paycheck.
What this estimator leaves out
To stay simple, the estimator treats all other income as ordinary income, so qualified dividends and long-term capital gains (which have lower rates) will be overstated. It does not cover self-employment tax, the education credits, the child and dependent care credit, premium tax credit reconciliation, the alternative minimum tax or state income tax. If your employer withheld Additional Medicare Tax (shown on your W-2 as more than 1.45% of box 5 in box 6), add that extra amount to the withholding field. Married filing separately is not supported.
Frequently asked questions
When will I get my 2026 tax refund?
The IRS usually starts accepting 2026 returns in late January 2027 and issues most e-filed refunds with direct deposit within 21 days. By law, refunds that include the earned income credit or the additional child tax credit are held until mid-February, so those usually arrive in late February or early March.
Why is my refund smaller this year?
Common reasons are a raise that moved more income into the 22% bracket, a child turning 17 (the $2,200 credit becomes a $500 credit), lower or no EITC, a second job, or updating your W-4 so that less was over-withheld. A smaller refund with bigger paychecks during the year is not a loss.
Is the child tax credit $2,200 for 2026?
Yes. Rev. Proc. 2025-32 sets the 2026 child tax credit at $2,200 per qualifying child under 17, with up to $1,700 refundable. It phases out above $200,000 of income ($400,000 for married couples filing jointly). The child needs a Social Security number, and you (or your spouse, if filing jointly) also need one.
Should I take the standard deduction or itemize?
Take whichever is larger. For 2026 the standard deduction is $16,100 single, $32,200 joint and $24,150 head of household. Itemizing only helps if your mortgage interest, state and local taxes (capped at $40,400 for 2026), charity and large medical bills add up to more than that. The calculator tells you if the other choice would be better.
Do I have to itemize to deduct tips or overtime?
No. The tips, overtime, car loan interest and senior deductions are taken on Schedule 1-A and work alongside the standard deduction. Married couples must file jointly to claim the tips, overtime and senior deductions.
How accurate is this refund estimate?
For a worker with W-2 wages, standard credits and the standard deduction, it follows the same 2026 rates and rules as Form 1040 and should land within a few dollars. Accuracy drops if you have investment gains, self-employment income, education or childcare credits, or anything else the estimator leaves out.
What if I owe money?
You can pay by the filing deadline (April 15, 2027) through IRS Direct Pay or set up a payment plan. To avoid owing again, update your W-4 now: check the Step 2 box if you have two jobs, or add extra withholding in Step 4(c).
Sources & Methodology
- IRS Revenue Procedure 2025-32: 2026 tax rate tables, standard deductions, extra deduction for age 65+, child tax credit ($2,200 / $1,700 refundable), EITC amounts, phase-out ranges and the $12,200 investment income limit.
- IRS: 2026 inflation adjustments including amendments from the One Big Beautiful Bill: summary of the 2026 brackets and standard deductions.
- Schedule 8812 (Form 1040): child tax credit phase-out ($50 per $1,000, rounded up), the 15% of earned income over $2,500 refundable rule and the three-or-more-children alternative.
- Schedule 1-A (Form 1040) and IRS guidance on the new deductions: limits and phase-out arithmetic for tips, overtime, car loan interest and the senior deduction. The 2026 Schedule 1-A had not been released; the statutory amounts do not change for 2026.
- 2026 Form W-4: 2026 SALT cap ($40,400) and the non-itemizer charitable deduction ($1,000 / $2,000).
- EITC is calculated at the midpoint of $50 income bands and rounded, matching how the IRS builds its EIC Table. Additional Medicare Tax uses the Form 8959 thresholds ($200,000 single and head of household, $250,000 joint).
This tax refund calculator gives an estimate of your 2026 federal income tax for educational purposes only. It is not tax, legal or financial advice and does not prepare or file a return. Your actual refund or balance due depends on your complete return, eligibility rules for each credit and deduction, and IRS processing. Use IRS Free File, tax software or a qualified tax professional to file.
Data accurate as of: November 2026