Illicit financial flows (IFFs) such as tax evasion are a major policy challenge for developing and emerging economies, in particular as the COVID-19 pandemic has drained domestic resources. This report presents results from a joint project between the OECD and the National Treasury of South...

Under the BEPS Action 5 minimum standard, members of the OECD/G20 Inclusive Framework on Base Erosion and Profit Shifting (BEPS) have committed to counter harmful tax practices with a focus on improving transparency. One part of the Action 5 minimum standard is the transparency framework for...

Under the BEPS Action 5 minimum standard, members of the OECD/G20 Inclusive Framework on Base Erosion and Profit Shifting (BEPS) have committed to counter harmful tax practices with a focus on improving transparency. One part of the Action 5 minimum standard is the transparency framework for...

The 2020 report Tax Administration 3.0: The Digital Transformation of Tax Administration identified effective digital identity as one of the core building blocks for enabling seamless tax administration as it can help provide a secure connection between the systems of tax administrations and...

The report sets out how tax compliance strategies are evolving in light of new technologies, data sources and tools, including the increasing use of advanced analytics. It also looks at how these changes might affect the role of audit and auditors in the future. Finally it suggests a number of...

Aggressive tax planning (ATP) schemes based on after-tax hedging pose a threat to countries’ revenue base: empirical evidence suggests that hundreds of millions of USD are at stake, with a number of multi-billion USD transactions identified by certain countries. After having described in...