For people wanting to undertake modelling or research, we have a series of sample files of individual tax return information.
These files are de-identified to protect the identities of individual taxpayers.
For income years 2003–04 to 2010–11, the files contain a 1% sample of records. From 2011–12 onwards, the files contain a 2% sample of records.
View the Individuals sample file indexExternal Link to find out what items are included in the 2017–18 individual sample file.
To access individual sample files email email@example.com.