Private collect vs Child Support Collect
Once an assessment exists, parents choose how the money moves. Private collect means parent to parent with no involvement from Services Australia. Child Support Collect means the agency receives and disburses it — and can enforce it.
Private collect
The assessment still exists and the amount is still legally owed, but the transfer happens directly between the parents. It's faster, there's no third party in the middle, and many parents prefer the reduced friction. Services Australia still records the assessed amount, which matters for Family Tax Benefit purposes.
The catch: if payments stop, there is no automatic enforcement. You can transfer to Child Support Collect at any time, and Services Australia can generally collect arrears going back up to three months — or up to nine months in exceptional circumstances. Anything older than that is generally recoverable only through a court.
Child Support Collect
Services Australia collects the payment from the paying parent and passes it on. That opens up enforcement powers a private arrangement doesn't have:
| Power | What it does |
|---|---|
| Employer withholding | Deducts child support directly from wages |
| Tax refund interception | Applies tax refunds to child support debt |
| Bank account deduction | Recovers money from accounts held by the payer |
| Departure prohibition order | Prevents the payer leaving Australia |
| Litigation | Court recovery in serious cases |
Employer withholding is the default for most paying parents in the Child Support Collect system. A parent can ask to pay by other means, but the agency doesn't have to agree, particularly where there's a history of missed payments.
Choosing between them
Private collect works where both parents are cooperative, payments are reliable, and neither wants agency involvement. Child Support Collect makes sense where payments are irregular, communication is difficult, or where a payee needs the FTB protections that come from having actual receipts recorded.
Switching from private to agency collection doesn't require the other parent's agreement. Switching the other way — from Child Support Collect back to private — generally does require both parents to be on board, and Services Australia may decline if there's a history of non-payment.
Non-agency payments
Where a paying parent covers expenses directly — school fees, medical costs, uniforms — those can sometimes be credited against the child support liability. If both parents agree, the full amount can usually be credited. If only the payer says the payment was intended as child support, credit is generally limited to a portion of the liability, and only for prescribed categories of expense. Keeping receipts and getting the other parent's agreement in writing is what makes these claims work.
Estimate your child support →This is general information about how the child support system works, not legal or financial advice. For advice about your own circumstances, speak to Services Australia or a family lawyer.