Missed the 31 October Tax Deadline? What to Do Next (Australia)
If you lodge your own tax return, the usual deadline is 31 October. If you've missed it, or you're about to, don't panic and don't ignore it. This is general information only; check ato.gov.au or a registered tax agent for your situation.
If you haven't lodged yet but it's before 31 October
Lodge as soon as you can through myTax (via myGov), or contact a registered tax agent now. People who use a registered agent and are on the agent's list before 31 October may have extra time under the agent's lodgment program. Ask the agent directly.
If 31 October has passed
- Lodge as soon as possible. The longer it's left, the harder it can get.
- The ATO can apply a failure-to-lodge penalty, though the ATO's website explains its approach and when it may not apply. Check the current rules there.
- If you owe tax, interest can apply on unpaid amounts after the due date.
- If you expect a refund, lodging late generally just means waiting longer for your money.
If you can't pay what you owe
Lodge on time anyway, or as soon as possible, then contact the ATO about a payment plan. The ATO has options for people experiencing difficulty.
If you don't need to lodge
Some people may not need to lodge in a particular year. The ATO has a non-lodgment advice process. Check ato.gov.au for whether it applies to you.
Get your records together
Gather the same items as for an on-time return: income statement (usually pre-filled in myTax), bank interest, private health statement, receipts for deductions, and any side-hustle income. See our self-lodge checklist.
Make next year easier
- Keep receipts in one folder or app all year.
- Track work-related expenses as they happen.
- If you have side income, use a simple income and expense tracker.
- Put a reminder in your calendar for early August.
Keep records sorted all year
See the Australian Tax Time Bundle, the Sole Trader Income & Expense Spreadsheet, or the Sole Trader Tax & BAS Dashboard app.
FAQ
What happens if I lodge my tax return late?
The ATO may apply penalties and interest on unpaid amounts. Check ato.gov.au and lodge as soon as possible.
Can a tax agent give me more time?
If you're on a registered tax agent's client list before 31 October, you may have extra time. Ask the agent.
What if I can't pay my tax bill?
Lodge anyway and contact the ATO about a payment plan.
General information only, not financial or tax advice. Check ato.gov.au or a registered tax agent for your situation.