New South Wales

NSW Government - Soil Maps
NSW Office of Environemnt & Heritage - eSPADE v2.0 - Soil Maps and Information
NSW Soil and Land Information System - SALIS Profile Wondalga
NSW Soil and Land Information System - SALIS Report

Queensland

Queensland Government - Common Soil Types
Queensland Government - Open Data Portal - Soils
Queensland Government - Queensland Spatial Catalogue

South Australia

Government of South Australia - Nature Maps
Government of South Australia - Soil Characteristics
SA Department for Environment and Water - Mapping Soil and Land

Tasmania

DPIPWE - Soil Maps of Tasmania
Soil Quality - Tasmania Soil Quality
Tasmanian Government - The List
Tasmanian Government - LISTmap

Victoria

Data Vic - Victorian Soil Type Mapping
VRO - West Gippsland Regional Soil/Landform Mapping
VRO - Goulburn Soil Survey
VRO - Goulburn Soil Index
VRO - Goulburn Soil Hydraulic Properties

Western Australia

CSIRO - ASRIS has tract areas within soil units, for which profile descriptions are available
DPIRD - WA Natural Resource Information
Government of Western Australia - Data WA - Soil