Child Support income declaration form (CS1668)
Provide income details requested by the department for financial years and only if you are not a WA ex-nup customer.
- Income declaration online form - complete in CSAonline
- Income declaration form - for financial years starting from 2009-2010 [pdf, 498kb]
- Income declaration form - for financial years up to and including 2008-2009 [pdf, 206kb]
Please note that there are different print forms for each financial year.