Welcome to the 2022 edition of World Tax, the comprehensive guide to the world’s leading tax firms.

Produced in association with the International Tax Review, it provides rankings and profiles of the most effective tax practitioners in the world, covering more than 100 jurisdictions located on every continent.

And, because tax practitioners work in a wide a range of disciplines, our rankings include law firms, consultancies and advisory groups. This ensures the broadest, most far-reaching coverage of any guide covering the global tax market.

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:

  • More than 3,100 firm rankings
  • More than 4,200 leading practitioners
  • Ranked in more than 100 jurisdictions
  • Editorial profiles for more than 1000 firms*

* Editorial profiles will be published on October 28.

To access the rankings, select your jurisdiction from the lists below or use the search feature to find a specific term.




For more information about the research process, please visit the Our research section of the site.