ATO (Australian Taxation Office) as a JSON API
The ATO publishes the annual Corporate Tax Transparency report covering total income, taxable income, and tax payable for large Australian entities. ausdata.io wraps it as JSON so you can query by ABN or entity name without parsing the published spreadsheet.
ATO datasets
Frequently asked questions
- How do I query ATO (Australian Taxation Office) data via API?
- ausdata.io exposes 1 ATO datasets as JSON REST APIs at https://api.ausdata.io. Send a GET request with an Authorization: Bearer <your-key> header. Free tier: 500 calls per month.
- What ATO datasets are available?
- ausdata.io covers 1 ATO endpoints, including Corporate Tax Transparency. Each endpoint returns JSON with a consistent envelope and CC-BY source attribution.
- Is the ATO data official?
- Yes. Every response includes a meta.source block with the ATO source URL and a CC-BY attribution string. ausdata.io is an unofficial wrapper, not affiliated with Australian Taxation Office.
- How often is the ATO data refreshed?
- Refresh cadence depends on the dataset: anywhere from every 5 minutes (real-time feeds) to annually. Each endpoint documents its update frequency, and every response carries a meta.retrieved_at timestamp.