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.

Do not use this form if either:

  • a child support case already involves the child
  • the child is a relevant dependent child.
This PDF is fillable. Download this form and complete it on your device, or print it and complete it by hand.

If you have a disability or impairment and use assistive technology, there are other ways you can do your business with us. You can use self service or request someone to deal with us on your behalf. If you can’t access our forms, please contact us. We can help you access, complete and submit them.

This information was printed Saturday 25 May 2019 from It may not include all of the relevant information on this topic. Please consider any relevant site notices at when using this material.

Page last updated: 15 November 2018