To pay for travel on WestConnex M4 or any Sydney toll road you need to buy a pass or open an account.
If you've received a toll notice you can pay a toll notice online.
If you're planning future travel on Sydney toll roads you can open a Tag account or Tagless account, or buy a Sydney Pass. With all our products you'll be covered for trips on any Australian toll road.
*Your Tag, Tagless or Commercial account can cover trips made up to 10 days ago on all toll roads in NSW or Victoria except for the Sydney Harbour Bridge & Tunnel (NSW) or EastLink (Victoria). To pay for past travel on these roads, you'll need to buy a separate pass. You can cover trips made up to 9 days ago in Queensland.