AU Open Data Clean Set v1

Name: Taxation statistics - postcode data, 2023-24, individuals, Table 6A - CSV
Creator: Australian Taxation Office
License: https://creativecommons.org/licenses/by/2.5/au/

Two Australian government datasets, saved as plain CSV with a header line, a column dictionary and a change log. Free to use, including commercially, if you credit the sources.

The files

vehicles_sa_postcode_2025-06-30.zip (3.3 MB zip of one 29 MB CSV): registered vehicles by owner postcode, South Australia, 30 June 2025.
tax_postcode_2023-24_table6a.csv (4 MB): taxation statistics by postcode, 2023-24, individuals, Table 6A.
Samples: the first 100 data rows of each file.
Documents: DICTIONARY.md, CHANGELOG.md, ATTRIBUTION.txt and SHA256SUMS.txt.

What was changed

Vehicles: header renamed; postcodes zero-padded (16 rows). No counts altered, no cells removed.
Tax: the Table 6A sheet exported to CSV with a header line. Values unaltered, except postcodes are zero-padded to 4 digits.
The two files are not joined. Small counts (for example 1) are kept as published.

Licence and credit

Licence: CC BY. Use, copy and change the files, and keep this credit with them:

Registered Vehicles by Postcode (South Australia), South Australian Department
for Infrastructure and Transport, via data.gov.au. CC BY 3.0 AU.
https://creativecommons.org/licenses/by/3.0/au/

Taxation statistics - postcode data (2023-24, individuals, Table 6A), Australian
Taxation Office, via data.gov.au. CC BY 2.5 AU.
https://creativecommons.org/licenses/by/2.5/au/

Cleaned and reformatted; not endorsed by the South Australian Government or the
Australian Taxation Office.

The original files are free on data.gov.au and data.gov.au. This set saves you the reshaping. Check the SHA-256 sums in SHA256SUMS.txt after you download.