When do I receive my bills?
We operate a calendar monthly billing period.
You will receive your bill by email at the start of each month for your usage in the previous month. You can also download your bill in the MyCmobile portal.
How do I pay my bill?
You can pay your Cmobile bill in a number of ways. The easiest and most convenient way is to register your credit card for direct debit. We accept Visa and Mastercard and will debit your nominated card at least 14 days after your billing date. You can call us to add your credit card for direct debit or you can set this up in the My Cmobile portal.
If you don’t want to pay by direct debit, you also pay in the following ways:
- Online by logging into your MY CMOBILE portal and paying by credit card
- Calling us on 1300 545 000 and paying by credit card
- You can pay by BPay using the code on your bill
What happens if I exceed my included data plan value?
On C Red plans, if you exceed your data allowance, excess data is charged at 1c/MB (1MB units).
On C Blue plans, if you exceed your data allowance, excess data is charged at $10/2GB (1GB units). Note, you won't pay for excess data on C Blue plans until after your plan allowance and any Databank allowance is fully used.
What if I want to query my bill?
Simply call us on 1300 545 000 or email us at support@cmobile.com.au and we will be pleased to help you.
How are the monthly access fees charged?
Monthly access fees are charged monthly in advance.
For C Red Plans and NBN Plans, the billing period is from the 1st to the last day of the month.
For C Blue Plans, the billing period is the 28th of the month to the 27th of the next month.
You may be charged a pro-rata access fee on your first bill depending on when you activate your SIM. For example, if you activate your SIM on the 10th of the month, you will be charged an access fee for the period 10th to the last day of the month. As access fees are charged in advance you will also be charged the access fee for the next full month in advance.
For example:
Plan activated on the 10th of July
Your first bill will be sent at the start of August
Access fee charge for 10th to 31st of July (22 days), plus
Access fee for the month of August in advance
Are there any upfront costs?
There is an application fee of $4.90 for each mobile service on your account. This covers the cost of the SIM, postage and handling. There are no other upfront costs and there are no fees if you leave us.
Am I locked into a contract?
No! All Cmobile plans are month to month so the most you are committed is 1 month.
Are your plans prepaid or postpaid?
Are your plans prepaid or postpaid?
All Cmobile plans are postpaid. This means you receive a monthly bill at the start of every month for the previous month. Payment is due on the 15th of each month.
If ever you have a question, please contact us via email at support@cmobile.com.au, phone us on 1300 545 000 or message us via Facebook messenger.
How is mobile data charged, per MB or KB?
For all Cmobile plans with data included, the included data amount is rated per KB.
For the Cmobile Red Annual PAYG plan, data is rated per MB.
For the Cmobile $5 plan, data is rated per MB.
How do I set up direct debit payments?
It's easy to set up direct debit payments
You can set up a direct debit to your Visa or Mastercard credit or debit card to pay your Cmobile account. Payments will be deducted automatically on the 15th of each month.
The easiest way is to go the MyCmobile portal from the Cmobile homepage https://www.cmobile.com.au/mycmobile/
Login with your Cmobile Account Number and Password
1. Click on Payments
2. Click on Direct Debit
3. Click on Set up Direct Debit
4. Enter your credit card details - check "Make Default" if you would like to save them.
5. Click on Save
You can also call us on 1300 545 000 during office hours and we can set this up for you.

How to make a payment in the MyCmobile portal
It's easy to make a payment in the My Cmobile portal.
You can make a payment using a Mastercard or Visa (credit or debit card) with these steps.

- Login into your MyCmobile portal using your Cmobile account number and password. If you forgot your account number, it can be found on your welcome email or on your bill. If you can't find it, call us on 1300 545 000. If you forgot your password you can click on "Forgot Your Password?" to reset it.


What is my billing period?
The billing period is slightly different for C Red and C Blue mobile plans.
For C Red (Vodafone network) plans - the billing period is calendar monthly (1st to the last day of the month)
For NBN plans - the billing period is calendar monthly (1st to the last day of the month)
For C Blue (Telstra network) plans - the billing period is from the 28th of the month to 27th of the next month
So for C Blue plans, your data will be replenished on the 28th of each month.
Bills are sent at the start of each month by email, or can be downloaded in the MyCmobile portal.
Direct debit – update credit card expiry date
If your credit or debit card has expired, you can update the new expiry date in the MyCmobile portal.
Login to MyCmobile https://www.cmobile.com.au/mycmobile/
Login with your Cmobile Account Number and Password
1. Click on Payments
2. Click on Direct Debit
3. Click on Payment Methods History
4. Your previously used Credit or Debit cards will be listed. Click on Edit on the credit or debit card you wish to update and enter the new expiry date then click Update
Your credit or debit card will now be updated for future direct debit payments.