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2026 Edition
General corporate tax
Tier 1
14 firms ranked
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Tier 1

Baker McKenzie
6 practice areas
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Deloitte Tohmatsu Tax Co
3 practice areas
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EY Japan
3 practice areas
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KPMG Japan
3 practice areas
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PwC Japan Group
3 practice areas
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Tier 2

Anderson Mori & Tomotsune
2 practice areas
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DLA Piper
6 practice areas
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Mori Hamada & Matsumoto
2 practice areas
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Nagashima Ohno & Tsunematsu
3 practice areas
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Nishimura & Asahi
3 practice areas
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Withers Bengoshi Houjin
2 practice areas
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Tier 3

Grant Thornton Taiyo
3 practice areas
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Tokyo Kyodo Accounting Office
3 practice areas
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Other notable

Tokyo International Law Office
2 practice areas
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Transfer pricing
Tier 1
10 firms ranked
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Tier 1

Baker McKenzie
6 practice areas
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Deloitte Tohmatsu Tax Co
3 practice areas
View full profile
EY Japan
3 practice areas
View profile
KPMG Japan
3 practice areas
View profile
PwC Japan Group
3 practice areas
View profile

Tier 2

DLA Piper
6 practice areas
View profile
Nagashima Ohno & Tsunematsu
3 practice areas
View profile
Tokyo Kyodo Accounting Office
3 practice areas
View full profile

Tier 3

Grant Thornton Taiyo
3 practice areas
View profile

Other notable

Tokyo International Law Office
2 practice areas
View profile
Overview

The EY tax team consists of more than 900 tax professionals across five offices. It offers services in all tax disciplines, including business tax, indirect tax, international tax, transactional tax and people advisory services. With its global network resources the team supports integrated cross-border services. In addition, the transfer pricing team has dedicated professionals assisting clients with investment matters with transfer pricing management. 

One of the case studies showed that the transfer pricing team, indirect tax team, and international corporate tax advisory team jointly assisted a client with tax restructuring for its connected car business. Work included providing summaries of the tax implications in major countries such as the US and Canada and accomplishing a business transformation in the automobile industry.

Linked Reviews
Tax

The EY tax team consists of more than 900 tax professionals across five offices. It offers services in all tax disciplines, including business tax, indirect tax, international tax, transactional tax and people advisory services. With its global network resources the team supports integrated cross-border services. In addition, the transfer pricing team has dedicated professionals assisting clients with investment matters with transfer pricing management. 

One of the case studies showed that the transfer pricing team, indirect tax team, and international corporate tax advisory team jointly assisted a client with tax restructuring for its connected car business. Work included providing summaries of the tax implications in major countries such as the US and Canada and accomplishing a business transformation in the automobile industry.

Tax advisers should revisit India secondment arrangements after the EY US ruling strengthened the Centrica precedent and raised fresh withholding concerns
The ability of tax authorities to receive and analyse data is becoming ‘quite advanced’, warns Stuart Lang, head of EY’s compliance co-sourcing solution
Ethics seems to be playing a subservient role to an entitlement culture borne out of a pervasive ‘revenue at all costs’ mentality at the big four
It continues a prolific spree of investment for the firm, after it launched in Indonesia, Thailand, Saudi Arabia and Japan in 2025
Following Richard Houston’s switch to the newly formed Deloitte EMEA, Graves has the opportunity to bring Deloitte’s tax practice up to speed with its rivals
New reforms represent the most seismic shift in Canadian TP legislation since its enactment and a clear inflection point for MNEs, ITR has heard
As recent surveys suggest a disconnect between AI adoption and employee engagement, the big four risk digging themselves into a strategic hole
Partners are divided on Italy vs PDM D’s analytical depth, evidentiary standards, and what the judgment signals for future intra-group financing cases
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