In many OECD countries, issues in fiscal federalism feature prominently in the political debate. Policy discussions in this area should preferably be supported by internationally comparable statistical information on fiscal relations between levels of government, both in the areas of taxation...

How should governments tax e-commerce? What does e-commerce mean for existing international tax principles and systems? What are the administrative challenges of taxing e-commerce, and how can these be tackled? How can governments harness the new technology to improve taxpayer service and reduce...

BEPS Action 5 is one of the four BEPS minimum standards which all Inclusive Framework members have committed to implement. One part of the Action 5 minimum standard relates to preferential tax regimes where a peer review is undertaken to identify features of such regimes that can facilitate base...

BEPS Action 5 is one of the four BEPS minimum standards which all Inclusive Framework members have committed to implement. One part of the Action 5 minimum standard is the transparency framework for compulsory spontaneous exchange of information on certain tax rulings which, in the absence of...

This dataset contains values and quantities of exports and imports by partner countries and by commodity. The complex nature of the customs and statistical needs require a detailed commodity classification. The Harmonised Commodity Description and Coding System (Harmonised System, or HS), or...