Filing tax returns in Australia can be a challenging process if you are unfamiliar with it. But thanks to the Australian Taxation Office (ATO) for introducing myTax, through which most individuals can now lodge their tax return quickly, securely, and for free. Knowing how to file your tax statement online can help you minimize errors, claim the correct deductions, and possibly even increase your refund.
This step-by-step guide will take you through everything you need to know, from gathering your documents to lodging your return. It contains useful tips, comparison notes, and official tax tables. So keep on reading to learn how to do an online tax return in Australia.
What Are the Benefits of Doing a Tax Return Online in Australia
Completing your tax return online is the easiest and most effective way to fulfill your annual tax obligations in Australia. When you lodge your tax returns yourself or via a tax agent, the ATO online service or myTax through myGov, they come with advantages.
It’s Free: Access to myTax is free. You do not pay fees to lodge through myTax. You will not be charged for preparing or lodging your tax return, as you may with third-party applications or accountants.
Built-in Checks: myTax runs live error-checking tools and cross-matches your data with employer and bank information, helping you avoid audits and delays.
Faster Processing: The turnaround for online returns is generally 2 weeks, as compared to paper returns, which can take up to 10 weeks. You should also receive your notice of assessment and tax refund quickly.
Pre-filled Information: The ATO will auto-fill your salary, bank interest, dividends, and health fund details, saving you time and reducing errors.
Mobile Friendly: A tax return can be completed on whatever device you choose, desktop, tablet, or smartphone, through your myGov account.
How To Do an Online Tax Return in Australia
Understanding how income will be taxed and any offsets that may be available to you is useful before undertaking the process. Below are the official 2025–26 tax rates and low-income tax offset (LITO) sourced directly from the ATO.
| Taxable Income | Tax on this income |
| $0 – $18,200 | Nil |
| $18,201 – $45,000 | 16c for each $1 over $18,200 |
| $45,001 – $135,000 | $4,288 + 30c for each $1 over $45,000 |
| $135,001 – $190,000 | $31,288 + 37c for each $1 over $135,000 |
| $190,001 and over | $51,638 + 45c for each $1 over $190,000 |
Find out more here
Low Income Tax Offset (LITO)
| Taxable income | LITO Amount |
| $0 – $37,500 | $700 |
| $37,501 – $45,000 | $700 minus 5 cents per $1 over $37,500 |
| $45,001 – $66,667 | $325 minus 1.5 cents per $1 over $45,000 |
| Above $66,667 | $0 |
Find out more here
Step-by-Step Guide: Lodging via ATO myTax
Lodging your tax return online through myTax (via your myGov account) is the most convenient method for most Australians. It’s free, secure, and designed by the Australian Taxation Office (ATO) to guide you through the process.
Follow these simple steps to lodge your return accurately and on time:
Step 1: Create or Log In to Your myGov Account
Visit my.gov.au. If you already have a myGov account, login to it. But if you don’t, then you will need to sign up for it. Link your myGov account to the ATO.
You’ll be asked to verify your identity using details from documents like your notice of assessment, bank account, or PAYG summary. Once linked, you’ll be able to access myTax under the ATO services.
Step 2: Prepare Your Tax Information
Before lodging, gather all relevant documents. This ensures your return is accurate and complete. You will need documents like
- Tax File Number (TFN)
- PAYG summaries or income statements from employers
- Bank interest statements and dividend slips
- Private health insurance details
- Government payments (Centrelink, JobSeeker, etc.)
- Receipts for deductions (work expenses, donations, home office)
- Details of HELP/HECS/VSL debts, if applicable
- Spouse income, if you’re in a relationship and claiming certain offsets
Step 3: Wait for Pre-fill
The ATO starts receiving information from employers, banks, health funds, and government agencies from late July onward. Waiting until this data is pre-filled can help you avoid missing or incorrect entries.
To check if your info has been pre-filled. Log in to myGov and then to ATO and select Lodge Return via myTax. Then, you’ll see fields like income and health insurance already filled in
Step 4: Complete Income and Deductions
Check your pre-field income carefully, including your salary, interest, dividends, and government payments. Enter any other income that you may have forgotten, such as work as a freelance service (self-employed), rental income, foreign income, crypto gains, or capital gains. The ATO provides useful hints in each of the sections.
Step 5: Apply Tax Offsets and Credits
myTax automatically includes eligible tax offsets such as the Low Income Tax Offset (LITO), private health insurance rebate, and spouse or dependent rebates. Make sure that all the details, such as income, relationship, and health coverage, are correct, so the system uses the correct figures.
Step 6: Review and Lodge
Checking your bank details is very crucial, so carefully check your bank details as well as all other information. Before you lodge, myTax will provide you with a summary of your estimated refund or tax owed. If everything looks right, click Lodge to submit your return. You’ll receive a confirmation and receipt in your myGov inbox.
Step 7: After Lodging
Most refunds are processed within two weeks. You’ll get a Notice of Assessment in your myGov messages. If the ATO needs more information or you spot a mistake later, you can amend your return or respond to any ATO requests through the same portal.
Other Ways to Do Your Tax Return Online in Australia
If you do not feel comfortable using myTax or if you need assistance to do your tax return on your own, you could use the following options online:
Online Tax Platforms
Tax services online like Etax, H&R Block make it easy as they provide step-by-step guidance, help with claiming issues, and a professional to live chat with. These services charge a fee (usually $50–$150), but are great for maximizing deductions.
Registered Tax Agents
These agents can also lodge online on your behalf. They’re ideal if you have rental income, investment portfolios, multiple jobs, or foreign income. Using a tax agent may also give you an extended deadline in some cases.
Whether you’re sorting taxes or exploring financial strategies like investing or forex trading, it’s important to seek reliable resources. For example, Top Forex Brokers Review is a helpful website that helps in platform evaluation. As such, finding the right tax platform can be critical to your financial planning.
FAQs
1. When is the tax return due in Australia?
The deadline is 31 October for self-lodged returns. If you use a registered tax agent, you may be eligible for an extension.
2. Can I lodge my tax return on my phone?
Yes! You can access myTax through the myGov app or any mobile browser. It’s mobile-friendly and works just like the desktop version.
3. Do I need to keep my receipts?
Absolutely. You must keep records of any expense you claim for at least five years in case the ATO requests evidence or audits your return.
Conclusion
It is easy to file your tax return online in Australia using myTax and myGov. It is free, secure, and quick, and very easy to fill out with pre-filled data and built-in checks. As long as you keep accurate records, follow this guide, you can claim correct deductions. So, you should be able to correctly maximize your refund for free.
