Update your details with us when you’re separating
It’s important to update your details with us if you get a payment. This is so we pay you the right amount.
How to set up your Child Support online account
You can set up and use your Child Support online account through myGov.
Child Support assessments for parents with second families
If you have children from a new family, we reflect this in your assessment.
What you need to do for a binding child support agreement
A written agreement about child support payments where both parties get independent legal advice.
How your percentage of care affects your child support payments
We consider each parent or non-parent carer’s care of the child as part of our child support assessment. This is their percentage of care.
Child support when your child turns 18
Normally child support stops when your child turns 18. If your child's in secondary study, you can apply to extend it to the end of the school year.
Recovering child and spousal support payments
How we enforce payments of overdue amounts of child support and spousal support.
Separation details form (MOD S)
Use this form to let us know you’ve separated from your partner.
Learning about child support
Information to help you decide the type of child support arrangement that’s right for your family. There’s help to calculate and apply for child support.
Details of your child’s care arrangements form (FA012)
Use this form to provide information about your child’s care arrangements.