Child support is about the kids, not about the other parent. Seeing it that way takes a lot of the heat out of it.

In Australia, child support is assessed by Services Australia using a set formula under the Child Support (Assessment) Act 1989. The formula looks at:

• both parents' taxable incomes

• how many nights each parent has the children

• the number and ages of the children

• other children each parent supports.

Parents can also make their own arrangement, either privately or through a formal child support agreement.

Things every dad should know

• Time and money are separate. You can't stop paying because you're not seeing the kids. The other parent can't stop you seeing the kids because of unpaid child support.

• Keep your income details up to date. If your income drops, tell Services Australia straight away so your assessment can be reviewed. Backdating is limited.

• Care changes matter. If the number of nights the kids spend with you changes, report it.

• You can ask for a change of assessment in special circumstances, such as high costs of contact or a child's special needs.

• Keep receipts for school fees, medical costs and other direct payments.

Find out more: Services Australia: Child Support · Child Support Estimator · Legal Aid NSW

This is general information only. Contact Services Australia or get legal advice for your own situation.