Costa is a Partner and Co-Practice Head of Ashurst’s global tax practice. He specialises in stamp duty, GST and other indirect taxes. With over 21 years of experience, Costa has advised on the indirect tax consequences for a range of
transactions, including mergers and acquisitions, restructures and structured property and financing transactions across a variety of industries. Costa is a member of The Tax Institute’s New South Wales Office of State Revenue Liaison Committee as well as the organising committee for this conference.
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Costa Koutsis CTA
Back to the Future? Interests in Land, Old Principles, New Challenges
- Paper
18 Jun 2026
Trusts - Current Issues in Stamp Duty & Land Tax
- Paper
03 Nov 2021
Trusts - Current Issues in Stamp Duty & Land Tax podcast
- Audio
03 Nov 2021
Trusts - Current Issues in Stamp Duty & Land Tax
- Video
03 Nov 2021
Trusts - Current Issues in Stamp Duty & Land Tax
- Presentation
03 Nov 2021
Alternative assets insights: Placer Dome: Not just a duty case
- Journal
01 Feb 2019
The imposition of Australian stamp duties on foreign entities
- Paper
26 May 2016
The imposition of Australian stamp duties on foreign entities
- Presentation
26 May 2016
Alternative assets insights: Foreign investment: State taxes that can bite unsuspectingly
- Journal
01 Nov 2015
Alternative assets insights: The Sojitz case: Implications for landholder duty and TARP
- Journal
01 Apr 2015
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