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Commonwealth act
What is this about? This law imposes an annual tax on holders of spectrum licences — these are licences that give businesses or organisations the legal right to use a specific portion of the radio frequency spectrum (the invisible airwaves used for mobile phones, broadcasting, wireless internet, and similar communications).
Who does this affect? Anyone who holds a spectrum licence in Australia — typically large telecommunications companies, broadcasters, and other commercial operators who have purchased the right to use particular radio frequencies.
How does the tax work?
How much is the tax? ACMA determines the actual dollar amount on a case-by-case basis, following factors set out in government regulations. The Minister can also direct ACMA on how to perform this function. This means the tax amount is not fixed in this legislation — it can be adjusted over time without changing the Act itself.
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Direct links to the current provisions in Radiocommunications (Spectrum Licence Tax) Act 1997.
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View on official registerSourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.
Why does this matter? Spectrum licences can be enormously valuable (mobile network operators, for example, pay billions for them). This tax ensures the government continues to collect ongoing revenue from licence holders — not just at the point of sale — reflecting the ongoing commercial value of the spectrum being used.