Tax Return Calculator & Refund Estimator 2025-2026
Estimate your tax refund or amount owed by calculating your federal income tax based on your income, deductions, and withholdings.
Our free tax return calculator helps you estimate your tax refund or amount owed for 2025-2026. This tax refund estimator calculates your adjusted gross income (AGI), taxable income, federal income tax, and estimated refund based on your total income, adjustments, deductions, and tax withholdings.
Enter your total income from all sources (wages, interest, dividends, etc.).
Enter adjustments (IRA contributions, student loan interest, educator expenses, etc.).
Enter the total federal income tax withheld from your paychecks during the year.
The calculator first calculates your Adjusted Gross Income (AGI) by subtracting adjustments to income (like IRA contributions, student loan interest) from your total income. It then subtracts either the standard deduction or your itemized deductions from your AGI to determine your taxable income. The federal income tax is calculated using progressive tax brackets based on your filing status. Finally, it compares your tax withheld during the year to your calculated tax liability to determine whether you'll receive a refund or owe additional tax.
Adjusted Gross Income (AGI): AGI = Total Income - Adjustments to Income
Taxable Income: Taxable Income = AGI - Deduction (Standard or Itemized)
Federal Income Tax: Calculated using progressive tax brackets based on filing status and taxable income
Refund or Amount Owed: Refund/Owed = Tax Withheld - Federal Income Tax Owed
Standard Deductions 2025-2026: Single: $15,750 | Married Filing Jointly: $31,500 | Married Filing Separately: $15,750 | Head of Household: $23,700