Free tax calculators — updated for 2025 | View all calculators

Tax Refund Calculator 2025

Estimate your federal income tax refund or the amount you owe. Enter your gross income, filing status, and total federal tax withheld from your paychecks to see your estimated refund for the 2025 tax year. Also includes an ATO refund estimator for Australia.

US Federal Tax Refund Estimator 2025
$
$
$
Estimated Refund
$0.00
Gross Income
$0
Deduction
$0
Taxable Income
$0
Tax Owed (before credits)
$0
Tax Credits
$0
Tax After Credits
$0
Federal Tax Withheld
$0
Refund / Amount Owed
$0
🇦🇺 Australian ATO Tax Refund Estimator 2025-26
A$
A$
Estimated ATO Refund
A$0.00
Gross Income
A$0
Income Tax + Medicare
A$0
PAYG Withheld
A$0
Refund / Amount Owed
A$0

2025 Standard Deductions (US)

Filing Status2025 Standard Deduction
Single$15,000
Married Filing Jointly$30,000
Head of Household$22,500

Note: This calculator uses 2024 IRS tax brackets (the 2025 figures are nearly identical). For the most precise figure, consult your W-2 and IRS Publication 505.

Frequently Asked Questions

You get a tax refund when your employer withheld more federal (or state) income tax from your paychecks than you actually owe for the year. The refund is simply the IRS returning the over-withheld amount. Common reasons include deductions (mortgage interest, charitable donations), tax credits (Child Tax Credit, education credits), or changes in your income or filing status during the year.
The IRS typically issues most refunds within 21 days of accepting an electronically filed return. Paper returns can take 4–6 weeks or longer. You can check your refund status using the IRS "Where's My Refund?" tool at irs.gov. For Australian ATO refunds, the typical processing time is 2 weeks for e-filed returns.
To maximise your refund, make sure you're claiming all eligible deductions and credits. Common ones include the Child Tax Credit, Earned Income Credit (EITC), student loan interest deduction, retirement contributions (traditional IRA/401k reduce taxable income), and work-related expenses if itemizing. In Australia, claim all work-related deductions, including home office costs, tools, uniforms, and union fees, through your myTax return.