Details of your child’s care arrangements form (FA012)
Use this form to provide information about your child’s care arrangements.
Payments you can get when you’re separating
Going from a combined family income to a single income can be a big change. You may now need a payment, or the amount you already get might change.
International application for an Australian child support assessment form (CS1665)
Use this form to apply for an Australian child support assessment if you’re living outside Australia, excluding New Zealand.
Eligibility for a child support assessment
To be eligible for a child support assessment you must meet residence rules. You also must be the legal parent or non-parent carer of the child.
Ending a child support assessment form (CS1671)
Use this form if you wish to end a child support assessment made by us.
Recovering child support payments
How we enforce payments of overdue amounts of child support.
Application for Post Separation Income to be Excluded form (CS4120)
Use this form to apply to exclude additional income from your child support assessment. This is income you earned after you separated from the child's other parent.
What you need to know about your child support assessment
How a child support assessment works.
Guide for newly separated parents
Use this guide if you’re newly separated. It has a list of tasks you may want to do or consider when going through separation.
Application to add a child to an existing child support assessment form (CS065)
Use this form to add new children to an existing child support case.