Internet service provider MyRepublic has been fined $2000 and issued a civil infringement notice after the regulator had to pursue it for months to gets its financials.
It was the second year in a row that the watchdog had tangled with the ISP.
The ComCom says if MyRepublic offends for a third time, it will face a pecuniary penalty of up to $300,000.
Each year, the regulator seeks revenue numbers from every telecommunications company, the better to ascertain the share it should pay of the Telecommunications Development Levy - a $50 million per annum tax on the industry that helps fund broadband to remote rural areas, emergency callng services and for the hearing-impaired.