As overseas travel became more common in the 1960s, the ATO stopped issuing tax clearance certificates (which had previously reminded Australians planning on travel that they must ensure they had paid all tax owed prior to leaving the country).
Anyone can get immediate and free access to the Public course without having to register. Just click on the 'Course overview' button to view the Tax, Super + You content.
Registering allows you to complete quizzes and participate in forums. To register, simply complete the Student Registration form.
Teacher assessment or feedback is not available in the Public course.