Tax free threshold can feel confusing when a second job changes your withholding unexpectedly. The ATO says most Australian residents should claim it from one employer only. Claiming it twice can leave too little PAYG tax withheld and create a tax bill later. Understanding how to claim the threshold correctly can help reduce unexpected tax surprises. This guide explains threshold claims, tax file number declaration forms, and tax obligations at tax time.
What is the Tax Free Threshold in Australia?
The tax free threshold in Australia lets eligible residents earn the first $18,200 tax-free each income year. The Australian Taxation Office (ATO) uses it to calculate how much tax your employer withholds from pay. If you claim the threshold correctly, your PAYG tax usually matches your taxable income better.
However, if you earn enough, you may still need to lodge a tax return at tax time. Your tax file number, residency status, and sources of income all affect your final tax bill. Incorrect withholding can later create a tax debt or a tax refund.
Tax Free Threshold 2025:
The ATO’s resident rates table for the financial year 2025–26 shows the threshold at $18,200. It also shows 16% on income from $18,201 to $45,000. Employers use that table from 1 July 2025 when working out withholding amounts.
The first-dollar tax-free treatment applies only within that threshold. Higher tax rates begin after taxable income rises above it. From 1 July 2026, the ATO updates tax tables again for employers.
Australian Resident For Tax Purposes:
An Australian resident for tax purposes can usually claim the tax-free threshold on the Tax File Number declaration (TFN). The ATO treats that status separately from citizenship or visa labels. If you are a foreign resident for tax purposes, you must answer No to that question. That choice helps your payer withhold the correct amount during the income year.
How to Claim the Tax Free Threshold?
You claim the tax-free threshold through the tax file number declaration form when starting a new job. Give the declaration form to your employer, and they will calculate withholding from your pay. If your circumstances change, submit a new TFN declaration and update the threshold choice. The ATO says most workers should claim it from only one employer. That approach reduces the chance of a tax bill after you lodge a tax return.
Claiming the Threshold With Multiple Jobs:
- Ask your main employer to claim the threshold on your TFN declaration.
- Tell your second employer not to claim it, so the amount of tax withholding stays higher.
- Check payslips during the year, because extra income can raise your tax bill.
- Lodge your tax return after year-end to reconcile any tax debt or refund.
Claiming the Threshold For One Job:
With one job, claim the tax-free threshold on your TFN declaration when you start work. Your employer then withholds less tax from each paycheck, which better matches your taxable income. Keep the declaration form updated if your job or residency status changes later. That record helps your tax return show the correct amount of tax withheld.
Tax Rates, Taxable Income and PAYG Tax
The tax rates, taxable income, and PAYG tax system shape how much employers withhold. Australia uses a progressive tax, so higher income attracts higher tax rates later. The tax-free threshold is the amount you can earn before paying tax. Furthermore, the PAYG tax system shapes how much employers withhold, which is explained in our monthly tax table guide.
Your final tax amount depends on your sources of income, offsets, and withholding. That means your tax bill can change at tax time, especially after overpaid tax. Use the ATO income tax calculator and the official rates page for a quick check.
Income Tax Brackets and Tax Withheld:
- Employers withhold more once income passes each bracket, preventing a surprise tax bill.
- Claiming the threshold correctly usually lowers withholding on your first job only.
- The ATO updates withholding tables from 1 July 2025 and again from 1 July 2026.
Taxable Income, Tax Bill and Tax Debt:
Taxable income after deductions determines whether you start paying tax beyond the threshold. If withholding falls short, you can face a tax debt at the end. If withholding runs too high, you often receive overpaid tax back as a refund. The ATO says your final tax bill reflects all income, deductions, and offsets.
PAYG Withholding and Tax Offset:
PAYG withholding spreads your income tax throughout the year instead of waiting until lodgment. A tax offset can reduce the amount of tax withheld from your wages. You still need correct TFN declaration details, or your employer may withhold too much. The ATO uses withholding tables to match tax withheld with your expected liability.
Tax Return and Lodging Obligations
You usually lodge a tax return after the end of the financial year. The ATO says many individuals can lodge online through a registered tax agent. Your lodgment choice depends on whether you need to lodge a tax return.
The ATO also offers a non-lodgment advice option when you do not need one. Keep records of income, deductions, and withheld amounts before tax time arrives. That preparation helps you lodge your return accurately and avoid unexpected tax.
Lodge a Tax Return:
- Prepare your income statement, deduction records, and bank details before lodging online.
- Use myTax online, or ask a registered tax agent for help when needed.
- Lodge your return by the due date, usually 31 October for self-lodgers.
- The ATO says most online refunds are processed within about two weeks after lodgment.
When You Need to Lodge a Tax Return:
You need to lodge a tax return when your income and withholding require reconciliation. The ATO says low income may still require lodgment if tax was withheld. You also may need to lodge when you have multiple sources of income. Check the ATO lodgment tool each year, because obligations can change often.
Sources of Income and Tax Advice:
Different sources of income can change how much tax you pay overall. That includes wages, interest, rental income, and other taxable amounts during the year. Therefore, a tax expert may help you reduce mistakes before tax time. Use the ATO and official calculators first, then verify details with records.
Tax Free Threshold 2026
From 1 July 2026, the ATO updates withholding tables and tax rates. The tax-free threshold itself remains the first $18,200 for eligible residents. However, the 16% rate drops to 15% from that date. That change affects pay tax outcomes for many individual income taxpayers.
Your employer should withhold according to the updated tax tables throughout the year. Review your threshold claim, especially if you start a new job later. This helps you avoid unexpected tax, overpaid tax, or a tax bill at the end.
From 1 July 2026:
- Employers must use updated withholding schedules from 1 July 2026 for individual tax calculations.
- The lower rate can slightly reduce the tax withheld from each paycheck.
- The threshold claim still belongs on one employer’s declaration form for most residents.
- Check your payslip so the amount of tax withheld matches expectations closely.
Individual Income Tax Changes and Pay Tax Requirements:
Individual income tax still uses a progressive tax system after the update. Higher income means higher tax, although offsets may reduce the final amount. You pay tax when your taxable income rises above the threshold. Review your withholding, because underpaying tax can create a tax debt later. A tax calculator and the ATO rates page help you compare amounts.
Conclusion
Tax free threshold works best when you claim it from one employer and track your income carefully. The ATO says residents usually keep the first $18,200 tax-free each income year. Multiple jobs can change the amount of tax withheld and create an unexpected tax debt. Checking your TFN declaration, payslips, and income sources helps you lodge your tax return correctly.
That simple habit can reduce overpaid tax, underpaid tax, and year-end stress. Have you checked whether your current threshold claim still matches your jobs today?
FAQs
1. What happens if I claim the threshold twice?
Your employer may withhold too little tax from your wages. Then the ATO may find a tax bill when you lodge.
2. When do I lodge a tax return?
You usually lodge after the end of the financial year. The ATO says many individuals can lodge online or through an agent.
3. Who cannot claim the threshold?
Foreign residents for tax purposes generally cannot claim the threshold. The ATO treats residency for tax differently from citizenship or visa status.
4. Why is less tax withheld from one job?
Because the threshold reduces withholding on the job that claims it. That approach helps match PAYG tax to your annual income better.
5. How do multiple income sources affect taxes?
Extra income can push you into higher tax brackets during the year. Then your final tax return may show a refund or debt.