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2026 Edition
General corporate tax
21 firms ranked
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Tier 1

Allen & Gledhill
4 practice areas
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Baker McKenzie Wong & Leow
4 practice areas
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Deloitte
7 practice areas
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EY
7 practice areas
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KPMG
7 practice areas
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PwC
7 practice areas
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Tier 2

BDO Tax Advisory
5 practice areas
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Drew & Napier
4 practice areas
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Withers KhattarWong
2 practice areas
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WongPartnership
3 practice areas
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Tier 3

Dentons Rodyk & Davidson
4 practice areas
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RSM
5 practice areas
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Rajah & Tann
4 practice areas
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Taxise Asia
4 practice areas
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Other notable

Baker Tilly
4 practice areas
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Crowe Horwath First Trust
4 practice areas
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DLA Piper Singapore
3 practice areas
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Dhruva Advisors
2 practice areas
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GSM Law
5 practice areas
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Osborne Clarke
2 practice areas
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RBA Group
2 practice areas
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Transfer pricing
15 firms ranked
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Tier 1

Baker McKenzie Wong & Leow
4 practice areas
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Deloitte
7 practice areas
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EY
7 practice areas
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KPMG
7 practice areas
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PwC
7 practice areas
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Tier 2

BDO Tax Advisory
5 practice areas
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Grant Thornton
3 practice areas
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RSM
5 practice areas
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Tier 3

Taxise Asia
4 practice areas
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Transfer Pricing Solutions Asia
3 practice areas
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Other notable

Baker Tilly
4 practice areas
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DLA Piper Singapore
3 practice areas
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Drew & Napier
4 practice areas
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Kroll
3 practice areas
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Rajah & Tann
4 practice areas
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Linked Reviews
Tax

DLA Piper has expanded its tax practice into Singapore with strategic partner hire in Singapore. Barbara Voskamp, the new tax partner, specializes in international tax and focuses on tax structuring, corporate implementation, and transactional work. The team continued the development of specialized tax practices such as executive compensation, private banking, and personal tax planning. In addition, it also supports its international transfer pricing teams by working closely together.

The team also welcomed Anne Klaassen as the new tax consultant in 2023.

New Tier 1 entrants and an expanding cohort of established players indicate that law firms are becoming increasingly credible challengers in Europe's TP market
More than 200 tier promotions reshaped this year's European rankings as several international firms strengthened their positions in key tax markets
Awards
It was another banner year for Deloitte, which picked up more awards than any other firm at a gala ceremony held at The Londoner in Leicester Square
Several factors have led to a steady transition of TP work away from traditional advisers and towards full-service law firms, DLA Piper’s new TP leader says
It continues a prolific spree of investment for the firm, after it launched in Indonesia, Thailand, Saudi Arabia and Japan in 2025
Partners are divided on Italy vs PDM D’s analytical depth, evidentiary standards, and what the judgment signals for future intra-group financing cases
ITR concludes its analysis of World Tax’s rankings for 2026 by highlighting the firms that stood out most on a global scale
Clients are facing increased TP audit scrutiny in Hungary. DLA Piper Hungary is therefore using AI and advanced analytics to augment its advice, the firm’s head of TP says
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