EY

Switzerland

Americas

Caribbean

Latin America

North America

Canada (National)

United States (National)

US Regional

District of Columbia

Asia-Pacific

Central Asia

South East & Eastern Asia

China (National)

Southern Asia & Australasia

EMEA

Africa

Democratic Republic of Congo

Republic of Congo

CEE

North Macedonia

Slovak Republic

Middle East

United Arab Emirates

Western Europe

Channel Islands: Guernsey

This law firm has not supplied any contact details or supplementary information for this country or region. For more information about profiling options please contact Prin Shasiharan.

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EY Tax Law strengthens its operations with new hires in El Salvador

EY - Costa Rica, December 04 2025
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Costa Rica: Breaking the Glass Ceiling: Women Lawyers and the Leadership Challenge for Law Firms

EY - Costa Rica, June 20 2025

2027 Edition

General corporate tax

31 firms ranked

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Tier 1

Bär & Karrer

6 practice areas

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EY

7 practice areas

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Homburger

6 practice areas

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KPMG

7 practice areas

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Lenz & Staehelin

5 practice areas

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Niederer Kraft Frey

6 practice areas

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PwC

7 practice areas

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Tax Partner

6 practice areas

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Tier 2

ADB Altorfer Duss & Beilstein

8 practice areas

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Baker McKenzie

7 practice areas

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Deloitte

7 practice areas

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Loyens & Loeff

5 practice areas

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Ludwig + Partner

4 practice areas

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MME Legal l Tax l Compliance

3 practice areas

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Oberson Abels

4 practice areas

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Schellenberg Wittmer

5 practice areas

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Walder Wyss

3 practice areas

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Wenger Vieli

5 practice areas

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Tier 3

Goldblum and Partners

1 practice area

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MLL Legal

4 practice areas

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PRIMETAX

3 practice areas

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Pestalozzi

4 practice areas

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Riedweg & Partner

4 practice areas

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VISCHER

4 practice areas

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Wenger Plattner

5 practice areas

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Tier 4

Aegis Partners View profile

Altenburger

2 practice areas

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Burckhardt

2 practice areas

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LifeCapital

2 practice areas

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Tappolet & Partner

3 practice areas

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Tax Expert International

3 practice areas

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Indirect tax

18 firms ranked

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Tier 1

EY

7 practice areas

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Homburger

6 practice areas

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Niederer Kraft Frey

6 practice areas

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SwissVAT

5 practice areas

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Tax Partner

6 practice areas

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Tier 2

Baker McKenzie

7 practice areas

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Bär & Karrer

6 practice areas

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Lenz & Staehelin

5 practice areas

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Oberson Abels

4 practice areas

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PwC

7 practice areas

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Tier 3

ADB Altorfer Duss & Beilstein

8 practice areas

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Loyens & Loeff

5 practice areas

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Ludwig + Partner

4 practice areas

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MME Legal l Tax l Compliance

3 practice areas

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PRIMETAX

3 practice areas

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VISCHER

4 practice areas

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Wenger Plattner

5 practice areas

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Wenger Vieli

5 practice areas

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Transfer pricing

20 firms ranked

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Tier 1

Deloitte

7 practice areas

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EY

7 practice areas

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KPMG

7 practice areas

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Loyens & Loeff

5 practice areas

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PwC

7 practice areas

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Tax Partner

6 practice areas

View full profile

Tier 2

ADB Altorfer Duss & Beilstein

8 practice areas

View full profile

Baker McKenzie

7 practice areas

View profile

Bär & Karrer

6 practice areas

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Homburger

6 practice areas

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Tier 3

Ludwig + Partner

4 practice areas

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MME Legal l Tax l Compliance

3 practice areas

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PRIMETAX

3 practice areas

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Pestalozzi

4 practice areas

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Questro International

3 practice areas

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Schellenberg Wittmer

5 practice areas

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Tax Expert International

3 practice areas

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Wenger Plattner

5 practice areas

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Tier 4

Aspect Advisory

3 practice areas

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Riedweg & Partner

4 practice areas

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Rankings analysis

World Tax middle east rankings release article 2026 image

World Tax Rankings Middle East 2027 released: challenger firms surge in UAE

The UAE accounted for most Middle East promotions and new rankings, as A&M Tax, Baker McKenzie, Dhruva Consultants and DLA Piper breached the top tier

Tom Baker, October 22 2026

Rankings analysis

World Tax 2027 rankings Europe article image

World Tax Rankings Europe 2027 released: EY and KPMG lead promotions

More than 200 tier promotions reshaped this year's European rankings as several international firms strengthened their positions in key tax markets

Tom Baker, October 01 2026

Direct Tax

handshake

WTS UK continues big four challenge with double tax hire

One of the two appointments is EY’s Gordon McIntosh, who becomes the big four firm’s second senior tax departure in September

Sam Sholli, September 21 2026

Direct Tax

Beyond the Headlines: How MHA plans to scale up after revenues soar

Pillar two has been clients’ ‘biggest headache’ but also a driver of growth for MHA, which believes it has the edge over its big four rivals

Sam Sholli, July 27 2026

Direct Tax

The EY US dispute: why secondment structures need fresh Indian review

Tax advisers should revisit India secondment arrangements after the EY US ruling strengthened the Centrica precedent and raised fresh withholding concerns

Aditi Goyal, July 16 2026

Direct Tax

‘Multiple versions of truth’: EY leader on in-house tax data challenges

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

Sam Sholli, July 08 2026

Direct Tax

A taxing week: EY allegations suggest big four scandal at all levels

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

Sam Sholli, July 03 2026

Direct Tax

A&M Tax launches in Ireland with EY, DLA Piper hires

It continues a prolific spree of investment for the firm, after it launched in Indonesia, Thailand, Saudi Arabia and Japan in 2025

Sam Sholli, April 16 2026

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Beyond SAF-T: why payroll may be the next frontier of tax digitalisation

Claudia Sofianu of EY Romania examines how SAF-T and other digital reporting initiatives could foreshadow greater payroll scrutiny, highlighting the governance, data-quality, and compliance challenges organisations should address now

Claudia Sofianu, October 13 2026
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Romania resets its transfer pricing rulebook: why the new framework matters

Adrian Rus and Georgiana Bizdrigheanu of EY Romania explain how the country’s tax authorities are reshaping transfer pricing compliance, dispute prevention, and dispute resolution – with implications well beyond Romania’s borders

Adrian Rus, July 17 2026
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Transition to IFRS: strategic choice for entities within global minimum tax scope

Diana Lupu and Ana-Maria Nițu of EY Romania explain when entities subject to the global minimum tax can transition to IFRS, the key benefits and challenges, and the implications for financial reporting and compliance

Diana Lupu, April 08 2026

should have bg #f6f8fb but is leaving an artifact

World Tax Sponsored

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Sponsored by EY Romania

Emigration and rising immigration reshape Romania’s labour market: EY study

Corina Mîndoiu, March 19 2026
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Sponsored by EY Central America

Breaking down barriers: understanding foreign investment in Central America

Antonio Ruiz, January 19 2026
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Sponsored by EY Romania

Overcoming new Romanian limits on deductibility for cross-border affiliate transactions through APAs

Adrian Rus, December 22 2025

Direct Tax

A taxing week: Is Darren Graves the man to up Deloitte’s tax game?

Sam Sholli, April 10 2026
Transfer Pricing

Inside Canada’s ‘most consequential TP shift in decades’

Sam Sholli, April 01 2026
Direct Tax

A taxing week: Big four should clarify their AI strategies, or risk further talent losses

Sam Sholli, March 27 2026
Transfer Pricing

‘Clear limitations’: Italian advisers differ on intra-group financing TP ruling

Sam Sholli, March 19 2026
Direct Tax

KPMG UK partners paid more than EY and PwC counterparts

Sam Sholli, January 29 2026
Direct Tax

Editor’s picks: ITR’s top stories of 2025

Tom Baker, December 22 2025
Direct Tax

EY recruits provided AI training but still taught ‘old way’

Sam Sholli, December 17 2025
Direct Tax

Exclusive: 92% of executives expect more disputes from pillar two

Sam Sholli, December 11 2025
Rankings analysis

World Tax Rankings 2026: Deloitte and DLA Piper are top of the world

Tom Baker, December 01 2025
Direct Tax

This week in tax: G20 leaders commit to addressing pillar two concerns

Sam Sholli, November 28 2025
Direct Tax

A taxing week: The PwC tax leaks scandal isn’t just hurting PwC

Sam Sholli, November 21 2025
Direct Tax

EY cuts staff following PwC tax scandal-related revenue decrease: reports

Sam Sholli, November 19 2025