To all the visitors who want to visit Australia for business or tourism purpose, they have to apply for a permit from the Electronic Travel Authority through us (Australia Visa Singapore) because we provide ETA Australian visa application service on behalf of them and our online service support is seven days in a week and twenty-four hours a day.
The Australia ETA Visa is acceptable for a stay of a maximum three months from the day of application.
The Electronic Travel Authority expires after one year. With this document, a visitor can travel to Australia as many times as possible as long as you are within the validity period.