Tax Return Processing Time Australia

The ATO states a target for each lodgment channel rather than a guaranteed refund date. The clock starts once it holds a complete lodgment, not from the moment you press submit on a return that is still missing information.

• Business days exclude weekends and public holidays, so 12 business days is closer to 17 calendar days than to 12.
• The outcome may be a refund, a tax bill or a request for more information — processing finishing is not the same as money arriving.
• Where you are in serious financial hardship, the ATO can consider priority processing; contact it after you lodge rather than waiting.

ATO online services shows a processing stage, not an approval. Read the message rather than counting days, because two returns at the same elapsed time can sit at very different stages.

• In progress – Processing appears at two different points: when the return is received and checks begin, and again when it is nearly finalised. At the second point, expanding the arrow can reveal an estimated assessment issue date.
• In progress – Information pending means the ATO is still collecting information it needs to finish. It will contact you if it needs something from you.
• In progress – Under review means a person is manually checking the return before it is finalised.
• In progress – Balancing account means the ATO is balancing the result against your accounts with it and with other Australian Government agencies, which can involve transferring funds to cover outstanding amounts.
• Issued means processing is complete and the notice of assessment has issued. It shows the refund or the amount owing, and for an amount owing the notice carries the payment due date.

Pre-fill data starts flowing on 1 July, but the ATO says most of it is only finalised by the end of July. Some categories — partnership and trust distributions, and taxable payments annual report data — arrive later again.

A return lodged before your employer finalises your income statement and before bank, health fund and government payment data lands is a return the ATO has to reconcile by hand. If you override a pre-filled figure, the ATO may ask you to enter a reason, amend the return itself where it has high confidence in the data it holds, or contact you to discuss the difference — each of which adds time.

The due date for a self-prepared return is 31 October, so waiting until late July costs nothing and removes the most common cause of a slow assessment. If you are engaging a registered tax agent for the first time or changing agents, contact them before 31 October to be part of their lodgment program.

The ATO publishes the situations that take a return outside the 12 business day target. Most are structural rather than a sign of a problem with your claim.

• You lodged again after already lodging, or amended before the original return finished processing.
• You lodged returns for several income years at once.
• You are under an insolvency administration such as bankruptcy or a debt arrangement.
• The Australian bank account details on the return are not current.
• The ATO needs to check information with your employer, bank, private health insurer or you.
• The ATO needs to check information with another government agency such as Services Australia, including Centrelink or Child Support. It is required to pay part or all of a refund to those agencies where amounts are outstanding, and will notify you when it does.
• You have a tax debt, an unresolved tax debt, or a debt that was previously placed on hold and has been re-raised.

A cancelled transaction on your income tax account does not necessarily mean processing has stopped. The return may be on hold while the ATO checks that everything reported to it has been included, and the lodgment can display as cancelled for 24 to 48 hours.

Do not lodge the return again during that period — a duplicate lodgment is itself one of the ATO listed causes of delay. Allow up to 2 weeks for an electronically lodged return to be finalised before you act.

Use a self-help channel first. The status you can see is the same one a phone operator reads, and phoning does not shorten manual processing.

1. Sign in to myGov and select ATO from your linked services.
2. From the home page choose Manage tax returns, then select the income year you are checking.
3. Read the status message and expand it for an estimated assessment issue date where one is shown.
4. Alternatively, open the ATO app and select your tax return for the relevant year, or use the self-help phone service on 13 28 65 with your tax file number ready (option 1, then option 1).
5. Respond the same week if the ATO asks you for information — the clock effectively pauses until it has what it asked for.

Refunds are paid by electronic funds transfer to the account nominated in the return, so an assessment can be finalised days before the funds clear. Where a refund genuinely goes missing, the fix depends on which account it reached.

• Paid to a closed account: the bank returns it to the ATO through the Reserve Bank of Australia, which can take up to 10 days. Update your bank details so the refund can be reissued.
• No current bank details held: the ATO may reissue by cheque, and since January 2025 it has held some cheque refunds for up to 90 days while it asks for bank details.
• Paid to a known account you nominated — an old account, a spouse or a tax agent trust account: the ATO generally cannot retrieve the funds, because recovery is a civil matter between you and the account holder.
• Paid to an incorrect or unrelated third-party account: contact the ATO and it will attempt recovery. Identifying and retrieving funds from a third party can take over 28 days.

Interest on overpayments is payable where the ATO takes 30 days or more after you lodge to issue an assessment that results in a refund. That 30-day period starts from the date it receives all the required information, which is another reason an incomplete return is expensive in time.

The ATO calculates the interest automatically and pays it with the refund, or offsets it against tax debts you owe. Interest on overpayments is assessable income: report it as gross interest in the return for the year you receive it.

1. Confirm the return shows as received rather than in a draft or cancelled state.
2. Check whether the status is Information pending or Under review — both are outside the 12 business day target by design.
3. Check your myGov inbox and your registered contact details for an ATO request you may have missed.
4. Check that the bank account details on the return are still open and correct.
5. Only then contact the ATO, or ask your registered tax agent to. Never lodge the return a second time.

Frequently asked questions