Building Better Business Globally

We are a leading international association of high-quality professional services firms. Underpinned by our values, we collaborate to serve the cross-border accounting, auditing, tax and consulting needs of our members’ clients.

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We have 150 member firms in over 75 countries, we are one of the world's leading professional services associations.

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Trust. Quality at our Heart. Collaborative. Do you share the same values? Do you have clients with international requirements - learn more!

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Connect. Collaborate. Communicate. Content Hub. Come Together. The Community - our exclusive, members' only meeting place.

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“We believe that good sustainable business is built through genuine relationships based on trust. We exist to enable our community of global professionals and their clients to be successful by promoting collaborative, quality and ethical practice.”

Global reach

We have 150 member firms in more than 75 countries, we are one of the world's leading professional services associations.

  • 150 Member firms
  • 75 Countries
  • 11,308 Total staff
  • 978 Turnover, $millions
  • 318 Offices