Treasury Portfolio Ministers Portal - Here you can find information about past Treasury Ministers as well as links to the websites of the current Treasury Ministers. 
 
Commonwealth Treasury 
www.treasury.gov.au 
 
Australian Government  
www.fed.gov.au 
 
Board of Taxation 
www.taxboard.gov.au 
 
Inspector General of Taxation 
www.igt.gov.au 
 
Australian State Authorities 
 
New South Wales - Office of State Revenue  
www.osr.nsw.gov.au 
 
Northern Territory - Treasury  
www.nt.gov.au 
 
Queensland - Office of State Revenue  
www.osr.qld.gov.au 
 
South Australia - Department of Treasury & Finance  
www.treasury.sa.gov.au 
 
Tasmania - Department of Treasury and Finance  
www.treasury.tas.gov.au 
 
Victoria - State Revenue Office  
www.sro.vic.gov.au 
 
Western Australia - State Revenue Department 
www.treasury.wa.gov.au 
 
Overseas Revenue Authorities 
 
USA – Internal Revenue Service 
www.irs.ustreas.gov 
 
United Kingdom – HM Revenue & Customs  
www.hmrc.gov.uk 
 
Canada – Customs and Revenue Agency 
www.ccra-adrc.gc.ca 
 
New Zealand – Inland Revenue 
www.ird.govt.nz