Australia Official Source Registry

Rule version AU-2026-27-v1, effective 1 July 2026 – 30 June 2027, last reviewed 7 October 2026.

Federal and state sources

AuthorityRule sourceEffectiveChecked
Australian Parliament / ATOResident individual tax rates for 2026–272026-07-012026-10-07
Australian Taxation OfficeForeign resident tax rates2026-07-012026-10-07
Australian Taxation OfficeLow income tax offset2022-07-012026-10-07
Australian Government2026 withholding schedules β€” Medicare levy parameters2026-07-012026-10-07
Australian Government Department of HealthMedicare Levy Surcharge thresholds 2026–272026-07-012026-10-07
Australian Government Department of EducationHELP loan repayments 2026–272026-07-012026-10-07
Australian Taxation OfficeSuper guarantee rates and thresholds2026-07-012026-10-07
Australian Taxation OfficePayday Super from 1 July 20262026-07-012026-10-07
Australian Taxation OfficeSuper contribution caps2026-07-012026-10-07
Australian Taxation OfficeDivision 293 tax2026-07-012026-10-07
Australian Taxation OfficeCapital gains tax discount2026-07-012026-10-07
Australian Taxation OfficeHow GST works and registration thresholds2026-07-012026-10-07
Australian Taxation OfficeCompany tax rates and base rate entities2026-07-012026-10-07
Australian Taxation OfficeFranking credits and gross-up2026-07-012026-10-07
Australian Taxation OfficeDeductions you can claim2026-07-012026-10-07
Federal Register of LegislationStandard deduction for work-related expenses β€” Treasury Laws Amendment (Tax Reform No. 1) Act 20262026-07-012026-10-07
Australian Taxation OfficeCents per kilometre rate 2026–272026-07-012026-10-07
Revenue NSWTransfer duty rates 2026–272026-07-012026-10-07
State Revenue Office VictoriaCurrent land transfer duty rates2026-07-012026-10-07
Queensland Revenue OfficeTransfer duty and home concession rates2026-08-012026-10-07
RevenueWATransfer duty assessment and rates2026-07-012026-10-07
RevenueSACalculate stamp duty2026-09-152026-10-07
State Revenue Office TasmaniaProperty transfer duty rates2026-07-012026-10-07
ACT Revenue OfficeConveyance duty for non-commercial property2026-07-012026-10-07
Northern Territory Treasury2026–27 stamp duty rates2026-07-012026-10-07