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Gas tariffs and charges

Gas distribution charges are regulated by the AER, under a national framework.  

Gas bills include many charges, including retail, wholesale, and network costs.

These charges are determined by an independent body, the Australian Energy Regulator (AER). We are required to submit a proposal to them outlining:


  • the services that we will offer,  
  • the costs associated with the provision of these services, and 
  • the prices to be charged to customers over a five-year period.  


This process is known as the gas access arrangement review, which you can read more about on our site here  (PDF, 669 KB).


Gas schedules



Annual tariff reports

The Annual Tariff Reports has been developed in accordance with the requirements of the Australian Energy Regulator. 

2022 Annual Tariff Report (PDF, 1.1MB)

Our annual gas tariff report will be published once the Australian Energy Regulator (AER) has made its final decision on our report submission. 

For information, the report includes the following details:

  • Distribution and Transmission tariffs 

  • A discussion of the policy framework and tariff principles adopted by the distributor in framing the structures and level of its tariffs 

  • Energy charges  

  • Retail charges 

The report addresses only the distribution component of a customers’ gas bill