Univ.Prof. Dr. Karoline Spies

Activities

Activities per year 2006 2017 2020 2021 2022 2023 2024 2025

• 77 Organisation of research seminar
• 47 Science to science
• 28 Science to professionals/public
• 22 Organisation of conference/workshop/congress
• 12 More
  • 5 Membership in Association/Society/Network
  • 3 University self-administration, Cooperation manager
  • 2 Participation in conference/workshop/congress
  • 1 Organisation of other events
  • 1 Editor of Scientific Journal or Conference

Activities per year

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• Dual VAT/GST systems: Brazil, Canada, India

  Spies, K. (Speaker)

  27 Mar 2025

  Activity: Talk or presentation › Science to professionals/public

• Current Developments in European and International Tax Law

  Lang, M. (Organiser), Kofler, G. (Organiser), Rust, A. (Organiser), Staringer, C. (Organiser), Szudoczky, R. (Organiser), Spies, K. (Organiser) & Schuch, J. (Organiser)

  17 Mar 2025

  Activity: Event participation/organisation › Organisation of research seminar

• Ansässigkeit und Substanz von Holdinggesellschaften

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  10 Mar 2025

  Activity: Event participation/organisation › Organisation of research seminar

• EU VAT Fixed Establishment and the digital economy: current issues and future perspectives

  Spies, K. (Speaker)

  14 Feb 2025

  Activity: Talk or presentation › Science to science

• Disputes in VAT – causes and examples from case law

  Spies, K. (Speaker)

  21 Jan 2025 → 22 Jan 2025

  Activity: Talk or presentation › Science to science

• Current Developments in European and International Tax Law

  Lang, M. (Organiser), Kofler, G. (Organiser), Staringer, C. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser), Rust, A. (Organiser) & Schuch, J. (Organiser)

  20 Jan 2025

  Activity: Event participation/organisation › Organisation of research seminar

• Court of Justice of the European Union: Recent VAT Case Law

  Kofler, G. (Organiser), Lang, M. (Organiser), Pistone, P. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser), Staringer, C. (Organiser) & Szudoczky, R. (Organiser)

  20 Jan 2025 → 22 Jan 2025

  Activity: Event participation/organisation › Organisation of conference/workshop/congress

• Recent and Pending Cases at the Court of Justice of the European Union on Direct Taxation

  Kofler, G. (Organiser), Lang, M. (Organiser), Pistone, P. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser), Staringer, C. (Organiser) & Szudoczky, R. (Organiser)

  15 Dec 2024 → 17 Dec 2024

  Activity: Event participation/organisation › Organisation of conference/workshop/congress

• Leistungen i. Z. m. Grundstücken in der Umsatzsteuer

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  9 Dec 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Reformatorische und kassatorische Entscheidungsbefugnisse in der Finanzgerichtsbarkeit

  Spies, K. (Speaker)

  22 Nov 2024 → 23 Nov 2024

  Activity: Talk or presentation › Science to science

• Exploring Financial Transactions: OECD’s Chapter X versus Local TP Regulations on Financial Transactions

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Petruzzi, R. (Organiser)

  14 Nov 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Umsatzsteuer und Normalwert

  Spies, K. (Speaker)

  13 Nov 2024

  Activity: Talk or presentation › Science to science

• Die Rückwirkungsfiktion im Umgründungssteuer- und Bilanzrecht

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  4 Nov 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Operational Transfer Pricing: Importance, Challenges, Opportunities

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Petruzzi, R. (Organiser)

  17 Oct 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Judging in the shadows (Richard Lyal) Remote working and permanent establishment potential implications (Luca Tortorella)

  Lang, M. (Participant), Rust, A. (Participant), Staringer, C. (Participant), Kofler, G. (Participant), Schuch, J. (Participant), Spies, K. (Participant) & Szudoczky, R. (Participant)

  7 Oct 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Rust Conference 2024: The Implementation of the Global Minimum Corporate Tax

  Kofler, G. (Organiser), Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser), Staringer, C. (Organiser), Szudoczky, R. (Organiser), Pistone, P. (Organiser), Owens, J. (Organiser) & Risse, R. (Organiser)

  4 Jul 2024 → 6 Jul 2024

  Activity: Event participation/organisation › Organisation of conference/workshop/congress

• Good faith and tax treaty interpretation

  Spies, K. (Speaker)

  17 Jun 2024

  Activity: Talk or presentation › Science to science

• The Limits of Tax Jurisdiction / The Application of the Anti-Hybrid Rules from a German Perspective

  Lang, M. (Organiser), Rust, A. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  10 Jun 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Grenzüberschreitende Verlustverwertung in der EU: Der BEFIT-Richtlinienvorschlag

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  3 Jun 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Trusts and VAT

  Spies, K. (Speaker)

  23 May 2024 → 24 May 2024

  Activity: Talk or presentation › Science to science

• International Tax as a Two-Level Game / The energy sector windfall taxes in the EU context –Italy vs Spain

  Lang, M. (Participant), Kofler, G. (Participant), Rust, A. (Participant), Staringer, C. (Participant), Schuch, J. (Participant), Spies, K. (Participant) & Szudoczky, R. (Participant)

  29 Apr 2024

  Activity: Event participation/organisation › Organisation of research seminar

• International Tax as a Two-Level Game

  Lang, M. (Organiser), Rust, A. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  29 Apr 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Nachhaltigkeit und Umsatzsteuer

  Spies, K. (Speaker)

  26 Apr 2024 → 27 Apr 2024

  Activity: Talk or presentation › Science to science

• Double (Non-)Taxation and VAT: Economic double taxation

  Spies, K. (Speaker)

  5 Apr 2024

  Activity: Talk or presentation › Science to science

• EU Transfer Pricing Directive Proposal Unveiled: Multinationals at the Crossroads of Harmonization and Havoc

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Petruzzi, R. (Organiser)

  4 Apr 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Non Discrimination Issues vis-á-vis EU and Non-EU States: Practical Cases / The OECD, BEPS IF and UN Throughput Legitimacy Deficits: Understanding the Process to Enhance Legitimacy in International Tax Law Making

  Lang, M. (Organiser), Kofler, G. (Participant), Spies, K. (Participant), Rust, A. (Participant), Staringer, C. (Participant), Schuch, J. (Participant) & Szudoczky, R. (Participant)

  18 Mar 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Wertveränderungen von Kapitalbeteiligungen im KStG

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  11 Mar 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Amount A vs DSTs: What’s the Best Gateway to the Future?

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Petruzzi, R. (Organiser)

  28 Feb 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Conference "Court of Justice of the European Union: Recent VAT Case Law"

  Kofler, G. (Organiser), Lang, M. (Organiser), Pistone, P. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser), Staringer, C. (Organiser) & Szudoczky, R. (Organiser)

  24 Jan 2024 → 26 Jan 2024

  Activity: Event participation/organisation › Organisation of conference/workshop/congress

• Krypto Assets in der Umsatzsteuer

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  22 Jan 2024

  Activity: Event participation/organisation › Organisation of research seminar

• Abuse of Law in EU Tax Law / Domestic Partnerships with Foreign Partners: Allocation of Shares to the Business Assets of the Partnership

  Lang, M. (Organiser), Rust, A. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  15 Jan 2024

  Activity: Event participation/organisation › Organisation of research seminar

• VAT/GST in Federal States

  Spies, K. (Speaker)

  4 Dec 2023

  Activity: Talk or presentation › Science to science

• Conference: "Recent and Pending Cases at the Court of Justice of the European Union on Direct Taxation"

  Lang, M. (Organiser), Kofler, G. (Organiser), Pistone, P. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser), Staringer, C. (Organiser), Szudoczky, R. (Organiser), Owens, J. (Organiser) & Risse, R. (Organiser)

  3 Dec 2023 → 5 Dec 2023

  Activity: Event participation/organisation › Organisation of conference/workshop/congress

• VAT in the Digital Age: E-invoicing und Reporting

  Spies, K. (Speaker)

  23 Nov 2023

  Activity: Talk or presentation › Science to science

• VAT in the Digital Age: E-invoicing und Reporting

  Spies, K. (Speaker)

  15 Nov 2023

  Activity: Talk or presentation › Science to science

• OECD BEPS Pillar II and EU State Aid – What are the Limitations for the Use of Tax Incentives? / Toward the First Transfer Pricing EU Directive: A First Analysis of the Proposal

  Lang, M. (Organiser), Rust, A. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  13 Nov 2023

  Activity: Event participation/organisation › Organisation of research seminar

• Trends and Experiences in Dispute Resolution Practices - Efficiency Gains or Increasing Requirements?

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Petruzzi, R. (Organiser)

  12 Oct 2023

  Activity: Event participation/organisation › Organisation of research seminar

• “The Political Economy of Pillar 2: Looking Ahead to November 2024” / “Certain Special Functions - Can organisational Competencies attract Residual Profit?”

  Lang, M. (Organiser), Kofler, G. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Rust, A. (Organiser)

  9 Oct 2023

  Activity: Event participation/organisation › Organisation of research seminar

• Die Verjährung im österreichischen Steuerrecht

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  2 Oct 2023

  Activity: Event participation/organisation › Organisation of research seminar

• Österreichische Steuerzeitung (ÖStZ) (Journal)

  Spies, K. (Editor (publisher))

  Oct 2023

  Activity: Editorial work and peer-review › Editor of Scientific Journal or Conference

• How much debt is not too much debt?

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser), Szudoczky, R. (Organiser) & Petruzzi, R. (Organiser)

  28 Sept 2023

  Activity: Event participation/organisation › Organisation of research seminar

• The power of new technologies to transform tax administration

  Owens, J. (Organiser), Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Spies, K. (Organiser), Kofler, G. (Organiser) & Szudoczky, R. (Organiser)

  26 Sept 2023

  Activity: Event participation/organisation › Organisation of research seminar

• Organschaft und Unionsrecht – Vorgaben und Grenzen des Wahlrechts in Art 11 MwStSyst-RL

  Spies, K. (Speaker)

  23 Jun 2023

  Activity: Talk or presentation › Science to science

• Cross-border Workers: Revision of the French-Swiss Double Tax Treaty and Implications for Companies / Sustainable Finance and Transfer Pricing Implications - How to Handle the "Greenium"?

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  5 Jun 2023

  Activity: Event participation/organisation › Organisation of research seminar

• Die Einkünftezurechnung im nationalen und internationalen Steuerrecht

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  22 May 2023

  Activity: Event participation/organisation › Organisation of research seminar

• Das Mehrwertsteuerreformpaket „VAT in the Digital Age (ViDA)“

  Spies, K. (Speaker)

  15 May 2023

  Activity: Talk or presentation › Science to science

• VAT in Federal Regimes

  Spies, K. (Speaker)

  3 May 2023

  Activity: Talk or presentation › Science to professionals/public

• Expert Talk - Taxation & Accounting

  Klokar, M. (Speaker) & Spies, K. (Speaker)

  27 Apr 2023

  Activity: Talk or presentation › Science to professionals/public

• Tax Treaty Case Law around the Globe

  Kofler, G. (Organiser), Lang, M. (Organiser), Pistone, P. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Spies, K. (Organiser), Staringer, C. (Organiser) & Szudoczky, R. (Organiser)

  26 Apr 2023 → 28 Apr 2023

  Activity: Event participation/organisation › Organisation of conference/workshop/congress

• Plus ça change, plus c'est la même chose: The remarkable Persistence of International Tax Norms over a Turbulent Century / Investment Management Exemption and Other Tax Implication of Funds Operation in EU

  Lang, M. (Organiser), Rust, A. (Organiser), Schuch, J. (Organiser), Staringer, C. (Organiser), Kofler, G. (Organiser), Spies, K. (Organiser) & Szudoczky, R. (Organiser)

  24 Apr 2023

  Activity: Event participation/organisation › Organisation of research seminar