Form 1023

Notification of incorrect answer(s)

Used to correct information previously given to the Department, including an incorrect answer in a visa application.

Last reviewed: 16 August 2026

What this form is for

Form 1023 is used to tell the Department that information previously provided was incorrect and to give the correct answer. It is different from Form 1022, which concerns a later change in circumstances.

When you may need it

Act as soon as you identify an incorrect answer in a visa application, passenger card or response to a Department notice. The obligation to correct information may continue after a visa decision. For many unfinalised online visa applications, the correction can be made through ImmiAccount instead of uploading the paper form.

Before you start

Locate the original question and answer, then assemble the correct information and any records that explain the correction.

  • Application record: A copy of the lodged application, ImmiAccount summary or the document containing the incorrect answer.
  • Correction: The precise correct answer and the date you became aware of the mistake.
  • Explanation: A concise factual explanation of how the error occurred, without speculation.
  • Evidence: Documents supporting the corrected information and identifying all affected applicants.

Section-by-section guidance

  • Identity and file details: Use the same personal and application references shown in the lodged matter.
  • Incorrect information: Identify the original question, where the answer was given and the answer that was incorrect.
  • Correct information: State the complete correction clearly and check whether it affects another answer or applicant.
  • Explanation and attachments: Explain the reason for the correction and label supporting records so their relevance is clear.
  • Declaration: Review the whole notification before signing or confirming it online.

Common mistakes

  • Using Form 1023 for a later change in circumstances rather than an answer that was incorrect when given.
  • Providing a new answer without identifying the original question and incorrect answer.
  • Delaying notification while waiting for non-essential documents.
  • Correcting one field but leaving connected information inconsistent.
  • Assuming an uploaded document has been received without retaining confirmation.

Supporting records

Useful records may include the lodged application, ImmiAccount records, passport or identity documents, civil-status records, employment or education documents and a chronology showing when the mistake was identified.

When to seek legal advice

Obtain advice promptly if the correction concerns identity, character, health, relationships, eligibility, false or misleading information, a finalised application or a Department notice with a response deadline.

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