Privacy policy

Last updated 14 August 2026

Calculator data

The child support calculator on this site runs entirely in your browser. The incomes, care arrangements and other details you enter are never transmitted to our servers, stored, or shared. Closing the page discards them.

Advertising and cookies

This site uses Google AdSense to display advertising. Google and its partners use cookies — including the DoubleClick cookie — to serve ads based on your visits to this site and other sites on the internet, and may collect information such as your IP address, device identifiers and browsing behaviour for that purpose.

You can opt out of personalised advertising by visiting Google's Ads Settings at adssettings.google.com, or opt out of some third-party cookies at aboutads.info/choices. Third-party vendors and ad networks serving ads on this site may also use cookies as described in their own privacy policies.

Analytics and logs

Our hosting provider may collect standard technical logs, such as IP addresses and pages requested, for security and performance purposes. We do not use this information to identify individuals.

Your rights

We handle any personal information in accordance with the Privacy Act 1988 (Cth) and the Australian Privacy Principles. Because the site doesn't collect the details you enter into the calculator, in most cases we hold no personal information about you at all. If you contact us by email, we'll use your address only to respond.

Contact

Privacy questions can be sent to contact@childsupportestimate.com.au.