PTA ZSN Supplier Portal
  1. About us
  2. Our services
  3. Our system
  4. Projects
    1. Current projects
    2. Completed projects
  5. Careers
  6. News
Sunday, October 1, 2023

PTA ZSN Supplier Portal

Improving efficiencies and supplier dealings with the PTA

Welcome to PTA ZSN Supplier Portal

The PTA’s Zycus Supplier Network (ZSN) Supplier Portal changes the way that the PTA interacts with suppliers. By moving towards a more streamlined, digital portal, suppliers will initially have autonomy over their company and bank account details, have improved security of their data, reducing manual forms, phone calls and emails with the PTA. Further functionality will be introduced throughout 2023.

After watching the short instructional videos below, please continue down this page to login or register.

Logging in as an existing PTA supplier using this portal for first time


Registering as a New Supplier


Modifying or editing my Supplier Details

Login or register below 

Need Help or Assistance?

Supplier Quick Reference Guide – How to register and how to update your details.

Supplier Frequently Asked Questions – Common questions and answers for suppliers.

If you have any further questions or feedback, please contact the PTA CAPS System Administrator via email




PTA acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community.
We pay our respects to all members of the Aboriginal communities and to Elders past, present and emerging; and commit to building a brighter future together.

Aboriginal and Torres Strait Islander people are advised that this site may contain images or names of people who are deceased.

Copyright Disclaimer Terms Of Use Privacy Statement Webmail Copyright 2018 Public Transport Authority of Western Australia
Back To Top