Deduction order
A child support deduction order is a direction from Services Australia that your employer must take child support straight out of your pay and send it to the government. It is used when the agency is collecting your payments.
Once wage garnishing starts, you no longer control how or when payments are made, and your employer becomes involved in the process.
Definition
The Registrar may give written notice to an employer to deduct specified amounts from the salary or wages of a payer of a deductible liability, and to pay those amounts to the Registrar. The employer must make periodic deductions in accordance with the notice, remit the amounts to the Registrar, and report the deductions as required.
Definition source: Guides to Social Policy Law, Child Support Guide, Version 4.97, released 20 March 2026, Employer withholding – paying from salary or wages.
Role in the formula
A deduction order does not change how child support is calculated. The formula still determines the amount payable based on income, care, and the costs of children.
The order changes how that amount is collected. Instead of relying on you to make payments, Services Australia collects directly from your wages through your employer. This is part of the enforcement and collection system, not the calculation itself.
The Registrar must use employer withholding where it is practicable to collect a deductible liability, including ongoing child support and arrears.
Example
A parent is assessed to pay $250 per week in child support but falls behind on payments. Services Australia issues a deduction order to their employer. From the next pay cycle, the employer deducts the required amount from wages and sends it to the Registrar. The parent receives the remaining pay after deductions, subject to protected earnings rules.
What it means if this applies to you
A deduction order places your employer in the middle of your child support arrangements. They must calculate, deduct, and remit amounts each pay cycle under an employer withholding notice. This can be burdensome for small businesses, especially where payroll is handled manually or through systems like Xero.
Employers face penalties if deductions are missed or handled incorrectly, which can make them cautious about employees subject to child support wage deductions or garnishee-type arrangements. In smaller workplaces, this can create friction or affect how you are viewed as an employee.
Control over payments is removed. The amount is taken directly from your wages and sent to Services Australia. Only the agency can change or stop the deductions. Paying on time avoids escalation to employer withholding or a section 72A garnishee notice.
What it means if this does not apply to you
Payments are made directly by you, either privately or through Services Australia. Your employer is not involved, and there is no need for payroll deductions from wages or salary.
Responsibility sits with you to keep payments up to date. If payments fall behind, Services Australia may move to stronger enforcement, including employer withholding or a section 72A notice, which allows them to garnish wages or other payments such as bonuses or termination pay.
Employer withholding vs garnishee notice
Employer withholding means your employer deducts set child support amounts from your wages each pay cycle and sends them to Services Australia. A Protected Earnings Amount applies, so part of your income is left untouched.
A section 72A garnishee notice allows Services Australia to take money directly from wages, bank accounts, or other payments such as bonuses or termination pay. No protected earnings apply.
Section 72A = direct recovery, no protection
Employer withholding is routine collection. A garnishee notice is used to recover money more quickly or from a wider range of payments.