The application of tax treaties to cases involving partnerships raises a number of complex issues. When is a partnership entitled to the benefits of a tax convention? What happens when the residence and source States apply different articles of the Convention on the basis of differences in their...

The taxation of professional services and other activities of an independent character under Article 14 of the OECD Model Tax Convention is problematic. For example, what activities and entities fall within Article 14 as opposed to the business profits Article (Article 7)? Is the distinction...

In this Short-term Toxicity Test on Fish Embryo and Sac-Fry Stages, the life stages from the newly fertilized egg to the end of the sac-fry stage are exposed. The embryo and sac-fry stages of fish are exposed to five concentrations of the test substance dissolved in water. A choice, depending on...

The Global Forum on Transparency and Exchange of Information for Tax Purposes is the multilateral framework within which work in the area of tax transparency and exchange of information is carried out by over 90 jurisdictions which participate in the work of the Global Forum on an equal footing....

The test method described in this Test Guideline, is intended to define the lethal and sub-lethal effects of chemicals on the early life stages of the species tested. The early-life stages of fish are exposed to ,at least, five concentrations of the test substance dissolved in water, preferably...

This document contains revisions to the OECD Transfer Pricing Guidelines to align transfer pricing outcomes with value creation in the area of intangibles. The changes clarify the definition of intangibles and provide guidance for related parties; including transactions involving intangibles and...

This report identifies the issues arising from the development of a multilateral instrument that modifies bilateral tax treaties. Without a mechanism for swift implementation, changes to model tax conventions only widen the gap between the content of these models and the content of actual tax...

This report sets out recommendations for domestic rules to neutralise the effect of hybrid mismatch arrangements and includes changes to the OECD Model Tax Convention to address such arrangements. Once translated into domestic law, the recommendations in Part 1 of the report will neutralise the...

The spread of the digital economy poses challenges for international taxation. This report sets out an analysis of these tax challenges. It notes that because the digital economy is increasingly becoming the economy itself, it would not be feasible to ring-fence the digital economy from the rest...