Merchant assistance
For assistance with your merchant services including ordering merchant stationery, learning how to recognise signs of fraudulent activity or how to authorise transactions. Also read the latest edition of ‘Talking Shop’ – NAB’s merchant newsletter.
- EFTPOS assistance
- NAB Transact assistance
- Login to NAB Transact
- Chip card acceptance
- Merchant stationery ordering
- NAB KeyAuth
- NAB’s guide to credit card fraud prevention
- Online authentication services
- Talking Shop magazine
- Payment Card Industry Data Security Standards (PCI DSS) - (PDF, 296kb)
More Information
Existing merchants: NAB Merchant Service Centre 1300 369 852
New merchant enquiries: 1300 EFTPOS (1300 338 767)
