Produced in association with the International Tax Review, it provides rankings and profiles of the most effective TP practitioners in the world, covering more than 55 jurisdictions located on every continent.

Because transfer pricing is a multi-faceted enterprise covering a wide range of disciplines, our rankings include law firms, consultancies and advisory groups to represent the full swathe of experience and skill in the market. This ensures our reviews cover both the legal and planning aspects of transfer pricing work, recognising leaders in the full gamut of areas of practice.

This year's research involved:
- Reaching out to more than 10,000 clients for feedback
- Reaching out to more than 2,700 practitioners for feedback

The results include:
- Rankings and leading practitioners for more than 800 firms
- Ranked in 54 jurisdictions
- With editorial profiles for more than 150 firms