Step 1: Register
To request data from Department of Social Services, you will need to register an account within the Data Request Portal.
Data.gov.au Website
Have you had a look on Data.gov.au for the data you're seeking?
DSS publishes various publicly available data here: Data.gov.au
Department of Social Services Website
DSS improves the economic and social wellbeing of individuals, families and vulnerable members of Australian communities. Click here to see what other services DSS provides: DSS.gov.au