What Deloitte Société d'Avocats does

Deloitte Société d'Avocats is the French law firm entity of the global Deloitte network, registered with the Registre du Commerce et des Sociétés de Nanterre under number 434 480 273 and headquartered at 6, place de la Pyramide, Paris-La Défense. The firm operates as a société d'exercice libéral par actions simplifiée (SAS) with share capital of €1,039,500 and provides integrated legal and tax advisory services to large enterprises, multinational corporations, corporate and business entities, high-net-worth individuals, and financial sector clients. It was previously known under the TAJ sub-brand.

The firm organizes its practice around three core service lines: Corporate Tax (fiscalité des entreprises), Personal Tax (fiscalité des personnes), and Legal Services (juridique). Named offerings include GlobalAdvantage for international mobility taxation, Global Rewards for cross-border compensation design, Pillar 2 advisory for OECD minimum tax compliance, transfer pricing services, IP/IT & data protection (including GDPR), anti-corruption compliance programs, and a specialized Africa Desk. No proprietary technology platform is described; service delivery relies on the firm's professional staff and the broader Deloitte global network of 50,000 tax and legal professionals across 150 countries.

The firm employs 620-640 professionals including 73-77 partners across 10 French offices (Paris headquarters plus Bordeaux, Lille, Lyon, Marseille, Montpellier, Nantes, Rouen, Strasbourg, and Toulouse). Its go-to-motion is enterprise field sales via partner-led direct client engagement, supported by content marketing (blog, newsletter, LinkedIn, YouTube) and event participation. The revenue model is professional services billing with no publicly disclosed pricing; no funding rounds, acquisitions, or M&A activity are recorded as the firm is wholly part of the DTTL member-firm network.

Name

Deloitte Société d'Avocats

Legal name

Deloitte Société d'Avocats

Website

https://avocats.deloitte.fr

Company type

Private

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Deloitte Société d'Avocats is the French legal and tax advisory arm of the Deloitte network, serving multinational enterprises, corporate entities, high-net-worth individuals, and financial institutions across 10 French offices via integrated corporate tax, personal tax, and legal services.

Ownership category

akta.pro rank

Product category

Legal Services

NAICS

Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Standards-Essential Patents (SEP) & FRAND Advisory (BPAHAMAL)

akta.pro secondary industry

Tax Operations Support (Indirect Tax, Withholding, Compliance Admin) (BPAAAGAI)

Keywords

• Legal advisory services
• Tax advisory services
• International taxation
• Transfer pricing
• Corporate M&A law

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices10 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Legal and Tax Advisory Services: Professional services revenue generated from providing legal and tax advisory services to corporate clients. Services include international tax strategy, transfer pricing, M&A taxation, compliance, litigation support, corporate law, labor law, IP/IT law, and regulatory compliance.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Deloitte Société d'Avocats is a French law firm providing integrated legal and tax advisory services to enterprises and individuals. Its core offerings span corporate taxation (international tax strategy, transfer pricing, M&A tax, indirect tax, R&D/innovation incentives such as CIR and IP Box), personal taxation (international mobility, global rewards, wealth planning), and legal advisory (Corporate M&A, labor law, IP/IT & data protection, financial services regulation, anti-corruption). Services are delivered through partner-led engagements backed by the global Deloitte network.

Product overview

Deloitte Société d'Avocats operates as a full-service law firm within the Deloitte network, offering integrated tax and legal advisory services to businesses and individuals. The firm provides a comprehensive portfolio organized around three core service lines: Corporate Tax (fiscalité des entreprises) covering tax strategy, compliance, sectoral taxation, indirect taxes, and innovation financing; Personal Tax (fiscalité des personnes) addressing individual taxation, international mobility, global rewards, and heritage planning; and Legal Services (juridique) encompassing Corporate M&A, labor law, IP/IT & data, and financial services. Key named offerings include GlobalAdvantage for international mobility taxation, Global Rewards for global compensation optimization, Pilier 2 compliance services for OECD minimum tax, and specialized Africa desk operations. The firm leverages Deloitte's global network of 50,000 tax and legal professionals across 150 countries to serve multinational clients.

Differentiator

Problem solved

Functional benefit

Brands

• TAJ: Former brand name used for Deloitte's legal and tax advisory practice in France

Products and services

• Corporate Tax Advisory (Fiscalité des entreprises) Comprehensive corporate tax advisory services covering tax strategy, compliance, sectoral taxation, indirect taxation (VAT, customs), innovation financing (R&D tax credits, IP Box), and local tax management for businesses operating in France and internationally.
• Personal Tax Advisory (Fiscalité des personnes) Individual taxation services covering international mobility, global remuneration and shareholding schemes, heritage strategy, and wealth planning for high-net-worth individuals and executives.
• Legal Advisory (Juridique) Full-spectrum legal advisory covering Corporate M&A, economic law, labor law, legal function transformation, IP/IT & data protection, and financial services regulatory compliance.
• GlobalAdvantage Named product for individual international taxation and mobility, helping clients manage cross-border tax obligations and optimize global compensation structures.
• Global Rewards Global reward solutions helping organizations design and manage international compensation and equity-based remuneration to attract, motivate, and retain talent.
• Pillar 2 Advisory (Pilier 2 / OECD Minimum Tax) Advisory services helping multinational enterprises manage new obligations under the OECD Pillar 2 global minimum tax framework, from policy understanding to practical implementation.
• Transfer Pricing Advisory (Prix de transfert) Transfer pricing advisory services including documentation, planning, and dispute resolution for multinational enterprises navigating international transfer pricing requirements.
• Anti-Corruption Compliance (Prévention du risque de corruption) Anti-corruption advisory services helping both private and public sector entities structure and deploy compliance programs to prevent corruption risks.
• Data Protection (Protection des données) Data protection and privacy compliance services including GDPR advisory, data protection policy development, and compliance program implementation.
• Artificial Intelligence Legal Advisory (IA) Legal advisory services addressing artificial intelligence regulations, compliance requirements, and strategic considerations for organizations deploying AI solutions.
• Legal Function Transformation (Transformation des modèles opérationnels) Advisory services to strengthen legal department performance through operational model transformation, helping organizations address organizational challenges and modernize their legal operations.
• Africa Desk (Desk Afrique) Specialized advisory services for French-speaking African jurisdictions, providing tax and legal expertise across multiple African markets.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Deloitte Global / Deloitte Touche Tohmatsu Limited (DTTL)coreStrategic or Co-development PartnerDeloitte Société d'Avocats is an entity of the Deloitte network, a global professional services organization. As part of this network, the firm leverages the expertise of 50,000 tax and legal professionals situated in 150 countries. DTTL is a UK private company limited by guarantee, and each member firm is a legally separate entity.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Fidal: France's largest independent law firm with national coverage, offering integrated tax and legal advisory services to enterprises across all major French regions—directly comparable in service portfolio, client profile, and geographic footprint to Deloitte Société d'Avocats.
• Bredin Prat: One of the leading independent French law firms, with strong corporate M&A, litigation, and tax practices serving large enterprises and financial institutions in France—directly competing for high-end legal mandates.
• Baker McKenzie: Global law firm with one of the largest Paris offices, offering comprehensive tax, M&A, and legal services to multinational clients—comparable to Deloitte Société d'Avocats in service breadth and enterprise client base.
• Gide Loyrette Nouel: Major French law firm with a top-tier international tax, corporate, and finance practice; competes with Deloitte Société d'Avocats for sophisticated cross-border M&A and tax advisory mandates.
• August Debouzy: Prominent French business law firm advising large enterprises on corporate, M&A, tax, and regulatory matters; comparable in French enterprise client focus and practice mix to Deloitte Société d'Avocats.
• Hogan Lovells: Global law firm with strong tax, corporate, and regulatory practices; competes with Deloitte Société d'Avocats for cross-border advisory work, particularly in financial services and life sciences sectors.
• EY Société d'Avocats: The French legal and tax advisory arm of Ernst & Young, one of the Big 4, operating as a société d'avocats with similar headcount and service offerings spanning corporate tax, international tax, M&A, and legal advisory for multinational clients.
• PwC Société d'Avocats: PwC's French legal and tax practice, another Big 4 société d'avocats competing for the same multinational clients in international tax, transfer pricing, M&A tax, and legal advisory mandates.
• KPMG Avocats: French legal entity of the KPMG network providing integrated tax and legal advisory services; competes directly with Deloitte Société d'Avocats for enterprise tax compliance, transfer pricing, and cross-border mandates.
• Freshfields (Paris): Magic Circle firm with a significant Paris presence focused on high-end M&A, corporate, and tax advisory for multinational and French enterprises—directly competitive for sophisticated corporate and tax mandates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@deloittesocietedavocats3755
• LinkedInlinkedin.com/company/deloitte-societe-avocats

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Deloitte Société d'Avocats