Request a call back

Sorry you have called us outside our business hours. Try us again Mon - Fri between 8:30am - 5:30pm or tell us your availability within these hours and we'll be in touch.

AnyMorning (9AM - 12:30PM)Afternoon (12:30PM - 4:30PM)

[recaptcha]

Please contact us on 03 9102 8400 if you are finding it hard to pay your Sumo Telecommunications bill. To assist you properly, we may need some information and/or supporting documentation from you. To confirm your eligibility, or for more information, please review our Telecommunications Hardship Policy provided in full here, or the summary of the policy is here.