How a child support assessment works.
How we assess the amount of child support you need to pay or receive. The formula we use to work it out is in Australian law.
The easiest way to apply is online. You can set up self service at the same time. Then you’ll be ready to manage your child support online.
Your options and obligations for a child support assessment.
Tools, information and other services we offer.
We have other payments, services and subjects to help you with Child support assessment.
Page last updated: 21 May 2018