How do I contact ASB?

Last Updated: 01 Sep 2026

Choose the contact option that best matches what you need help with: 

  • If you’re worried about fraud, a scam, phishing or your account security, call us straight away. In New Zealand, call 0800 272 372. From overseas, call +64 9 303 0332
  • For general account, payment or internet banking questions that are not urgent, send us a secure message. We aim to reply to secure messages within 4 business hours. 
  • For product-specific help, phone numbers, branch details or overseas contact options, find ASB phone numbers, branch details and overseas contact options

Send a secure message in the ASB Mobile Banking app 

  1. Log in. 
  2. Select the Help and contact question mark icon. 
  3. Select Send a message
  4. Choose the topic you want to contact us about. 
  5. Select Something else if your topic is not listed. 
  6. Select Message a human

Send a secure message in FastNet Classic 

  1. Log in. 
  2. Select Help and contact
  3. Select the topic you want to contact us about. 
  4. Select Message a team member

After you send your secure message, check your messages for our reply. 


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