What is a Notice of Assessment?

Understand what a Notice of Assessment shows, when you receive it, and why it matters.

Summary

A Notice of Assessment (NOA) is the statement the ATO issues after processing your tax return. It shows the outcome of your assessment, including whether tax is payable or a refund is due.

What this means

The NOA summarises the ATO's assessment for the income year based on the information in your tax return. It shows details such as taxable income, tax payable, credits and the final result.

If your myGov account is linked to the ATO, your NOA and, where applicable, your tax receipt are sent to your myGov Inbox. Most returns lodged online are processed within 2 weeks. It is important to check the NOA against your records because it is the official record of your assessment for that year.

Typical actions

  • Check that the details on your NOA match the information in your tax return.
  • Confirm that your bank details are current if you are expecting a refund.
  • Note any payment due date if tax is owed.
  • Save a copy for your records – it may be needed for loan or benefit applications.
  • If you disagree with the NOA, review the ATO's amendment and objection processes.

Official ATO sources

Last checked: 24 August 2026

Your notice of assessment
Explains what the notice of assessment is and how it is issued.

Tax receipt
Explains the tax receipt issued with most notices of assessment.

Your tax return
Main hub for lodging and managing individual tax returns.

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Important notice: Tax Clarity is an independent information tool. This page provides general information based on official sources. It does not provide tax, legal, financial, or accounting advice. Tax rules can change, and how they apply depends on your circumstances. For advice about your situation, speak with a registered tax agent or qualified professional.

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