What to include
- The URL of the page that needs attention
- The code or title you are referring to
- A short note about the mismatch or missing detail
- A source link or document name if you have one
Contact and corrections
Contact AU-Codex
Use this page to report corrections, suggest missing cross-links or flag pages that need a clearer explanation. The goal is to keep the reference layer accurate and useful over time.
Contact email
Use email for correction requests, broken links, source mismatches and page clarity issues. Official decisions still need to go to the relevant government authority.
What to expect
The project is maintained as an independent reference site. Corrections are reviewed against the source material, then folded into the generated data or page template if they improve clarity.
Target response window: within 3 to 5 business days for clear, source-backed correction reports.
Frequently asked questions
What should I send when reporting an issue?
Include the page URL, the code or title, a short description of the problem and, if possible, the source you believe is authoritative.
What can you help with?
Corrections, broken links, missing mappings and source inconsistencies are the most useful reports. Feedback on wording is also helpful if a page is unclear.
What cannot be resolved through the contact form?
The site cannot make official tax, legal, licensing or migration decisions. For that you need the relevant government agency or a qualified professional.
Source and trust
- Correction policy
- Official classifications for verification
- Last reviewed
- 2026-04-17
This site is an independent reference resource. It is not affiliated with, endorsed by, or connected to the ABS, ATO or any Australian Government agency.
Please verify critical classification decisions with the official authority before using them for tax, payroll, licensing, immigration or compliance work.