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Contact us: System developers

You may be able to resolve your issue quickly by using our self-service options. Visit our Help Centre before contacting us.

If you still need help with a system developer or SMS vendor enquiry, use this online contact form.

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If you need help, please call us on 1300 857 536 or from outside on Australia +61 2 6240 8740. Our contact centre is open between 8:30am-6.30pm (Australian Eastern Standard Time), Monday to Friday (excluding national and South Australian public holidays).


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Office of the Student Identifiers Registrar (OSIR)
Last Modified on Tuesday 21st September 2021 [238]