Card balance and transaction queries

Australia Post and Mastercard take security very seriously and have a series of measures in place to protect our customers.

You can login or register your card to check your balance and transaction history anytime. We urge anyone with suspicious transactions to contact Customer Care immediately on 1800 549 718 with your card details. Alternatively, you can download a disputed transactions form (PDF 552kB) online.

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Features & benefits

  • Use at millions of Mastercard® retailers worldwide2