{"country":"au","currency":"AUD","name":"Australia","taxYear":2026,"taxYearPeriod":"July 2025 - June 2026","description":"Australian Income Tax, Medicare, HELP/HECS Calculator","parameters":{"income":{"type":"number","required":true,"description":"Taxable income AUD"},"incomePeriod":{"type":"string","default":"yearly","options":["monthly","yearly"]},"helpDebt":{"type":"boolean","default":false,"description":"Has HELP/HECS student loan"},"medicareLevyExempt":{"type":"boolean","default":false,"description":"Full Medicare levy exemption"},"privateHealth":{"type":"boolean","default":false,"description":"Has private hospital cover"},"superRate":{"type":"number","default":0,"description":"Self-funded super % (0 = employer default 12%)"},"gstRegistered":{"type":"boolean","default":false,"description":"GST registered (10%)"},"weeklyHours":{"type":"number","default":40,"description":"Weekly working hours"},"paidDaysOff":{"type":"number","default":20,"description":"Annual leave days"}},"example":"/v1/calculate/au?income=100000"}