Income declaration form (CS1668)

Use this form to provide an income declaration if your taxable income has not yet been assessed by the Australian Taxation Office (ATO).

Use the form that relates to the financial year you are declaring your income for.

We use your adjusted taxable income to calculate your child support assessment.

Complete the form online using your Child Support online account through myGov. Read more about how to register for a Child Support online account.

If you use assistive technology because of a disability or impairment we provide help for assistive technology users of forms.

Page last updated: 27 August 2017