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2026 Edition
General corporate tax
Tier 1
29 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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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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Tier 2

Baker McKenzie
7 practice areas
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Deloitte
7 practice areas
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KPMG
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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Oberson Abels
4 practice areas
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Schellenberg Wittmer
5 practice areas
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Tax Partner
6 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

ADB Altorfer Duss & Beilstein
8 practice areas
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MLL Meyerlustenberger Lachenal Froriep
4 practice areas
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MME Legal l Tax l Compliance
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

Altenburger
2 practice areas
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Burckhardt
2 practice areas
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Goldblum and Partners
1 practice area
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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
Tier 2
16 firms ranked
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Tier 1

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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EY
7 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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Bär & Karrer
6 practice areas
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Loyens & Loeff
5 practice areas
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Ludwig + 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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Wenger Vieli
5 practice areas
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Transfer pricing
Tier 1
18 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
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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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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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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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Among the arrivals is Andrew Howell, who leaves scandal-hit PwC Australia after representing PepsiCo in a high-profile TP dispute
ITR's podcast examines whether the big four have overarching cultural issues and assesses the competitive threat of technology-backed transfer pricing firms
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
The firm’s board has reportedly asked Kevin Burrowes to continue until 2028 as the KPMG Australia scandal raises expectations of regulatory reform
PwC Australia’s response to its tax leaks scandal could give KPMG a useful case study, but so far there’s little sign of positive lessons learned
The UK-based big four spin-off firm has hired Marc Lien, who declared that most AI in professional services today is ‘cosmetic’
The ‘highly regarded’ Stephanie Pantelidaki, who has big four experience, will be based in the firm’s London office
As recent surveys suggest a disconnect between AI adoption and employee engagement, the big four risk digging themselves into a strategic hole
Sponsored

Sponsored

ITR Sponsored

  • Sponsored by PwC
    During a debate at the European Parliament in mid-April 2018, a representative from the Council of the European Union confirmed to members of the European Parliament (MEPs) that there were "unresolved political issues" which prevented agreement at the council on the European Commission's April 2016 pending proposal for public country-by-country reporting (public CbCR). The two largest parties in the European Parliament, the EPP (Christian Democrats) and the S&D (Social Democrats), asked the council to unblock the negotiations on the proposal for public CbCR. This was generally understood to be the last chance to reach a deal as Austria, which holds the six-monthly rotating EU Council presidency from July 1 to December 31 2018, and could drive discussions in the council forward, is not in favour of the commission's proposal. Germany's new Federal Finance Minister Olaf Scholz said in June 2018 that the German government needed more time and he also counselled caution about the Commission's proposal and hinted at following a tax-centric approach instead.
  • Sponsored by PwC Argentina
    A new tax treaty between Argentina and Brazil came into force during the summer.
  • Sponsored by PwC Chile
    The Chilean Internal Revenue Service (Chilean IRS) has issued two relevant resolutions regarding compliance for tax transparency.
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World Tax Sponsored