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Contact Centre
Australia: 1800 033 139
International: 
+61 3 8624 5888
Mon-Fri 8am-6pm AET

To reach us after hours, complete the contact us form or send us a Secure Message through the Defence Bank app or Online Banking and we will respond as soon as possible.

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Support Centre
Level 10, 31 Queen St
Melbourne VIC 3000

Postal address
PO Box 14537
Melbourne VIC 8001

Fax
+61 3 8624 5892