Base erosion constitutes a serious risk to tax revenues, tax sovereignty and tax fairness for many countries. While there are many ways in which domestic tax bases can be eroded, a significant source of base erosion is profit shifting. This report presents the studies and data available...

Under Action 14, countries have committed to implement a minimum standard to strengthen the effectiveness and efficiency of the mutual agreement procedure (MAP). The MAP is included in Article 25 of the OECD Model Tax Convention and commits countries to endeavour to resolve disputes related to...

Under Action 14, countries have committed to implement a minimum standard to strengthen the effectiveness and efficiency of the mutual agreement procedure (MAP). The MAP is included in Article 25 of the OECD Model Tax Convention and commits countries to endeavour to resolve disputes related to...

Under Action 14, countries have committed to implement a minimum standard to strengthen the effectiveness and efficiency of the mutual agreement procedure (MAP). The MAP is included in Article 25 of the OECD Model Tax Convention and commits countries to endeavour to resolve disputes related to...

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 on certain rulings which, in the absence of transparency, could...