Global relations and development


  • Tax and Development Case Studies

    A new series of tax and development case studies demonstrates how governments in developing countries are addressing tax avoidance and evasion, assisted by the tools and capacity building services which the OECD and the Global Forum on Transparency and Exchange of Information for Tax Purposes carry out with the crucial support of their donors and partner organisations.

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  • New e-learning course for tax officials: Exchange of Information on Request -EOI

    This e-learning module explains the Exchange of Information on Request (EOIR) mechanism, making jurisdictions and tax auditors aware of its potential for solving audit cases. You will be able to understand the principles of EOIR, when can it be useful for a tax auditor; what is the process for making a request; and how to draft a successful request that fulfils the international requirements. Register for free and obtain your OECD certificate.

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Our work on global relations and development ensures that developing countries receive effective support to build the capacity to implement international tax standards, and establishes effective partnerships with a range of stakeholders. Read more about our work


Areas of Capacity Building

Explore each category below for more information about our activites and programmes:


Global Relations


Tax Inspectors
Without Borders


Capacity building
in developing countries


Platform for
Collaboration on Tax


Task Force on
Tax and Development


LAC Fiscal Forum