Working Holiday Makers Income Tax Rates. Employers who have gone through the registration process are entitled to apply more concessional tax rates when withholding tax from payments to working holiday makers. 1:52pm stock market turmoil ‘only half complete’, warns wall street giant 11:10am

The information at sole trader might help you. Use the simple tax calculator to work out just the tax you owe on your taxable income for the full income year.