Well. Besides GST, PAYG withholdings, payroll tax (NSW, Victoria, Queensland, South Australia, Western Australia, Tasmania, ACT, Northern Territory), Victorian mental health and wellbeing surcharge, Queensland mental health levy, fringe benefits tax, GST on imported services, customs duty, fuel excise, luxury car tax, land tax, foreign-owner land tax surcharge, transfer duty, motor-vehicle duty, insurance duty, council rates, waste levies, NSW parking space levy, emergency services levy, workers compensation premiums, heavy-vehicle road-user and registration charges, road tolls, ASIC annual review fees, ACMA apparatus licence fees, historical subscription-television and broadcasting fees on Foxtel-related entities, general interest charge, and shortfall penalties... I could go on.