The Australian Tax Office has released tax and income details for public and private companies operating in Australia for the 2016-17 financial year. These entities were either Australian public companies and multinationals with an income of more than $100m, or Australian-owned resident private entities with total income of $200m or more. You can search by company name, or sort using the column headings. Reasons why a company might not have to pay tax are explained in detail by the tax office here. Download the data here