Changing your child support assessment in special circumstances
We can change your child support in special circumstances if the change is fair to both parents and the child.
Guide for newly separated parents
A list of tasks you may want to do when going through separation.
Reciprocating jurisdictions and residency for child support
We have arrangements for child support with a number of countries. We call these reciprocating jurisdictions.
What you need to know about your child support assessment
How a child support assessment works.
Separation details form (MOD S)
Use this form to let us know you’ve separated from your partner.
Statement of financial details - reviewing your assessment form (CS4644)
Use this form to provide a statement of your financial details so that we can determine if your child support assessment should be changed.
Child support assessment period
A child support period is the amount of time an assessment covers. It can be up to 15 months.
Request to change payment collection method form (CS1979)
Use this form if you are the receiving parent and you already have a registered Child Support case with us and you want to change your collection method.
Child Support Overpayments
Find out about child support overpayments and how to manage them.
Help when you’re deciding to separate
Separating can impact your finances, family, and other areas in your life.