University of Oxford

Oxford University Centre for Business Taxation

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CBT Summer Conference 2027

25 June 2027

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CBT Academic Symposium 2027

28 - 30 June 2027

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CBT Doctoral Conference 2027

13 -14 September 2027

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CBT Research Seminar Series

David Henning

Seminar: David Henning, 30 November 2026

Ben and Eddy

Seminar: Ben Lockwood and Eddy Tam, 9 November 2026

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Seminar: Carolina Osorio Buitron, 22 October 2026

Alice Chiocchetti

Seminar: Alice Chiocchetti, 19 October 2026

Doctoral Conference Group Photo 2026

Event: Doctoral Conference 2026

Figure 1 - Tiebreaker implementation, 2018-2024, all countries, percentage

Blog: The OECD's Corporate Residence Reform: Did It Get It Right?

Academic Symposium 2026 Group Photo

Event: Academic Symposium 2026

Summer Conference 2026

Event: Revisiting the Old, Facing the New: Problems and Opportunities in International Taxation

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Blog: Does automatic information exchange work in developing countries?

Seminar: Jake Brooks, 14 May 2026

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Seminar: Christin Schmidt, 4 June 2026

Picture of Ben Lockwood

Seminar: Ben Lockwood, 18 June 2026

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Guest Blog: Indian Supreme Court Re-defines Treaty Claim Principles, by Aditya Singh Chandel and Sarvagya Bilgaiyan (AZB & Parrtners)

Seminar: Jake Miethe, 5 March 2026

Lukas Ortner

Seminar: Lukas Ortner, 12 March 2026

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Seminar: Hans Schytte Sigaard, 16 February 2026

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Event: Workshop on Tax Policy Responses to the Relocation of Individuals, 16 January 2026

Previous Year's Announcements

News

John Vella speaks at the 2026 WTO Public Forum in Geneva on international tax and trade rules for cross-border digital services, on a panel organised by the IMF.

^{17 September 2026}

Niels Johannesen presents recent work on the impact of surging mortgage rates at the Central Bank of Ireland
_{17 September 2026}

CBT hosts its Annual Doctoral Conference at Saïd Business School, Oxford.

^{14 - 15 September 2026}

Niels Johannesen presents his study of tax enforcement in South Africa in a webinar organised by the South African National Treasury

^{24 July 2026}

CBT hosts its Annual Academic Symposium at Saïd Business School, Oxford.

^{29 June - 1 July 2026}