What does ABN stand for?

The acronym ABN stands for Australian Business Number. This is a unique 11-digit identifier that businesses use in Australia to help the government and other entities identify them and ensure that they comply with tax obligations. An ABN is crucial for businesses when dealing with the Australian Taxation Office (ATO), facilitating activities such as issuing invoices, claiming goods and services tax (GST) credits, and interacting with other businesses.

The other terms, while they may sound plausible, do not accurately represent what ABN signifies. For instance, "Australian Benefit Number" and "Annual Business Notification" do not correspond to any formal designation used in Australian business practices. Similarly, "Account Business Network" is not recognized as a standard term in the context of Australian businesses. Understanding the functions and importance of the ABN helps clarify the vital role it plays in the operations of businesses within Australia.