ECIJA merges with Antas da Cunha

October 25 2017

Spanish firm ECIJA has merged with Portuguese firm Antas da Cunha to form one of the biggest groups in the Iberian market.

Since being founded 20 years ago, EJICA has established itself as a specialist firm in technology, media and telecommunications (TMT) and has a presence in more than 70 countries around the world and a network spanning more than 7,000 lawyers.

Antas da Cunha was established two years ago, though the firm has seen rapid growth under Managing Partner Fernando Antas da Cunha.

The firm will operate in the Portuguese market under the name Antas da Cunha ECIJA. The group has 35 partners and more than 180 professionals, with offices in Madrid, Barcelona, Valencia, Lisbon, Miami and Santiago de Chile, among others.

Topics

more across site & shared bottom lb ros

More from across our site

A taxing week: 2026 is the watershed year for AI in tax

As AI becomes increasingly intuitive and idiot-proof, its tax applicability is becoming impossible to overstate

Tom Baker, May 08 2026

Direct Tax

The globe, with lines connecting different countries

This week in tax: US and Swiss MNEs lag global counterparts on CbCR compliance

New data on public CbCR showed uneven adoption, as Singapore advanced pillar two compliance and firms expanded their tax capabilities

Tom Baker, May 08 2026

Transfer Pricing

TP and the Corporate Tax Roadmap: reform by momentum, not revolution

Nearly two years after its publication, the Corporate Tax Roadmap is reshaping the UK’s TP framework through incremental reforms focused on scope, transparency and earlier HMRC intervention

Devon Buffoni, May 07 2026

Direct Tax

Audit And Fraud Investigation. Auditor Using Magnifying Glass

Pillar two’s first compliance test: what advisers should be telling clients

With a stark divergence between MNEs that prepared early and those rushing to catch up, advisers must remain agile with all manner of compliance risks

Akashni Ashok Latchanna, May 06 2026

Indirect Tax

European Union flag against European Parliament

This month in indirect tax: EU steps up VAT fraud crackdown

The EU agreed new cooperative and investigative measures to tackle VAT fraud, while Hungary faced legal action and Lavez Coutinho expanded its indirect tax team

Tom Baker, May 06 2026

Direct Tax

Aerial view of Christ and Botafogo Bay from high angle.

SiqueiraCastro acquires three-partner tax team to establish full-service Brazilian practice

The arrival of a team from Brazilian rival Costa Tavares Paes Advogados brings SiqueiraCastro’s tax headcount to seven partners and 30 associates

Tom Baker, May 05 2026

Direct Tax

A taxing week: Ryan’s day at the zoo was more than animalistic self-promotion

CSR initiatives can sometimes venture into virtue signalling, but Ryan’s tax literacy event for schoolchildren was a genuine and necessary endeavour

Tom Baker, May 01 2026

Direct Tax

This week in tax: Grant Thornton extends consolidation drive to Australia

Grant Thornton advanced plans to integrate its Australian firm into its US arm, as tax developments spanned law firm hires, aviation levies and digital services taxes

Tom Baker, May 01 2026

Transfer Pricing

TP audits are moving upstream, but can African authorities keep pace?

A new focus on early intervention and increased AI use is transforming how tax authorities are approaching TP audits, though capacity-constrained jurisdictions risk falling behind

Akashni Ashok Latchanna, April 30 2026

Direct Tax

French tax authority leads way in AI adoption

The French administration has used AI to detect undeclared swimming pools and verandas but always includes a human in the loop, the AI in Tax Forum heard

Ed Conlon, April 29 2026