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Alamuddin,-Darcy.jpg
Darcy Alamuddin
Firm:
Deloitte
Rating:
Highly Regarded
Women in Tax Leader
Practice Area:
Transfer pricing
Jurisdiction:
Illinois
United States (National)
2026_ITR World Tax Highly Regarded Practitioner.png
2026_ITR World Tax Women in Tax Leader.png
Allik,-Hernan.jpg
Hernan Allik
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
Transfer pricing
Jurisdiction:
Canada
2026_ITR World Tax Highly Regarded Practitioner.png
Anderson,-Jeff.jpg
Jeff Anderson
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
Transfer pricing
Jurisdiction:
United States (National)
2026_ITR World Tax Highly Regarded Practitioner.png
Anderson,-Jo-Anne.jpg
Jo-Anne Anderson
Firm:
Deloitte
Rating:
Highly Regarded
Women in Tax Leader
Practice Area:
General corporate tax
Private client
Jurisdiction:
Canada
2026_ITR World Tax Highly Regarded Practitioner.png
2026_ITR World Tax Women in Tax Leader.png
23TonyAnderson.png
Tony Anderson
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
Transfer pricing
Jurisdiction:
Canada
2026_ITR World Tax Highly Regarded Practitioner.png
22NatanAronshtam.png
Natan Aronshtam
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
General corporate tax
Jurisdiction:
Canada
2026_ITR World Tax Highly Regarded Practitioner.png
23SebastianAyza.png
Sebastián Ayza
Firm:
Galicia Abogados
Rating:
Rising Star
Practice Area:
General corporate tax
Jurisdiction:
Mexico
2026_ITR World Tax Rising Star.png
26MarioVazquez.png
Mario Barrera Vázquez
Firm:
Clark Hill
Rating:
Highly Regarded
Practice Area:
Tax controversy
Jurisdiction:
Mexico
2026_ITR World Tax Highly Regarded Practitioner.png
Barron-Eduardo.jpg
Eduardo Barrón
Firm:
Deloitte
Rating:
Notable Practitioner
Practice Area:
Tax
Transactional tax
Jurisdiction:
Mexico
2026_ITR World Tax Notable Practitioner.png
Belair_Philippe.jpg
Philippe Belair
Firm:
Deloitte
Rating:
Notable Practitioner
Practice Area:
Tax
Jurisdiction:
Canada
2026_ITR World Tax Notable Practitioner.png
2025VivianaBelaunzarán 2.png
Viviana Belaunzarán
Firm:
Skatt
Rating:
Highly Regarded
Practice Area:
General corporate tax
Jurisdiction:
Mexico
2026_ITR World Tax Highly Regarded Practitioner.png
Belgrave-Mara.jpg
Mara Belgrave
Firm:
Deloitte
Rating:
Highly Regarded
Women in Tax Leader
Practice Area:
Indirect tax
Jurisdiction:
Canada
2026_ITR World Tax Highly Regarded Practitioner.png
2026_ITR World Tax Women in Tax Leader.png
Bilodeau_Patrick.jpg
Patrick Bilodeau
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
Tax controversy
Jurisdiction:
Canada
2026_ITR World Tax Highly Regarded Practitioner.png
Blankenship,-Shannon.jpg
Shannon Blankenship
Firm:
Deloitte
Rating:
Highly Regarded
Women in Tax Leader
Practice Area:
Transfer pricing
Jurisdiction:
United States (National)
Colorado
2026_ITR World Tax Highly Regarded Practitioner.png
2026_ITR World Tax Women in Tax Leader.png
26John Breen.png
John Breen
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
Transfer pricing
Jurisdiction:
United States (National)
2026_ITR World Tax Highly Regarded Practitioner.png
24SantosBriz.png
Santos Briz Pintos
Firm:
Salles Sainz Grant Thornton
Practice Area:
General corporate tax
Jurisdiction:
Mexico
2026_ITR World Tax Notable Practitioner.png
2025OscarCampero.png
Oscar Campero
Firm:
Chevez Ruiz Zamarripa
Rating:
Highly Regarded
Practice Area:
Transfer pricing
Jurisdiction:
Mexico
2026_ITR World Tax Highly Regarded Practitioner.png
Campos-Martínez,-José-Eduardo.jpg
José Eduardo Campos
Firm:
Deloitte
Rating:
Highly Regarded
Practice Area:
Transfer pricing
Jurisdiction:
Mexico
2026_ITR World Tax Highly Regarded Practitioner.png
2025JuliaCastillo.png
Julia Castillo
Firm:
Skatt
Rating:
Highly Regarded
Women in Tax Leader
Practice Area:
Tax controversy
Jurisdiction:
Mexico
2026_ITR World Tax Highly Regarded Practitioner.png
2026_ITR World Tax Women in Tax Leader.png
Champoux-Francois.jpg
François Champoux
Firm:
Deloitte
Rating:
Notable Practitioner
Practice Area:
Tax
Jurisdiction:
Canada
2026_ITR World Tax Notable Practitioner.png
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Direct Tax
Grant Thornton.jpg
Beyond the headlines: Why Grant Thornton’s CBIZ deal won’t create a ‘big five’
Grant Thornton Advisors’ latest acquisition has produced the fifth-largest US advisory firm by revenue, but there’s still a clear gulf between it and the big four
Tom Baker, August 10 2026
Direct Tax
handshake
Crowe secures private equity investment from KKR
Crowe joins Grant Thornton, WTS and Ryan in attracting PE investment, suggesting that dealmakers remain bullish on the tax advisory sector
Sam Sholli, August 10 2026
Direct Tax
Lindsay Clayton.jpg
Beyond the headlines: How ex-government talent strengthens top tax practices
Lindsay Clayton’s arrival at Baker McKenzie continues the firm’s storied pursuit of ex-US government lawyers, a strategy reinforced by robust World Tax rankings
Sam Sholli, August 03 2026
Direct Tax
Rene Matteotti.jpg
Pillar two has eroded but not imploded: tax academic
Pillar two may be raising less than expected, but professor René Matteotti says the regime is still changing multinational tax behaviour
Sam Sholli, July 30 2026
Direct Tax
Grant Thornton.jpg
Grant Thornton sets eyes on big four with $5bn CBIZ acquisition
The private equity-backed deal hands Grant Thornton immediate and impressive US scale, but World Tax data suggests the firm still has work to do to gain recognition
Sam Sholli, July 29 2026
Direct Tax
EY
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
Stuart Alter.jpg
Behind the hire: Stuart Alter on developing Milbank’s fund formation practice
After joining Milbank from Akin Gump, the fund tax specialist discusses sponsor demand, practice building, and the tax challenges facing asset managers
Tom Baker, July 15 2026
Direct Tax
Europe USA negotiations
US trade body criticises ‘inconsistent’ EU pillar two exemption
There is no logical reason not to extend an exemption from EU CFC rules to multinationals headquartered in side-by-side jurisdictions, USCIB said
Sam Sholli, July 14 2026
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    Beyond documentation: the new generation of Mexican and Central American TP audits
    Simón Somohano, August 14 2026
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    Deloitte – Latin America tax controversy interview
    August 05 2026
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