EY Law Firm
EY Société d'Avocats is the French law arm of the EY global network, providing tax, business law, and human capital advisory services to large enterprises, startups, and individuals across France through 11 offices and a 150+ country international network.
- Company typePrivate
- Founded2003
- HeadquartersLa Défense, France
- Headcount5,001–10,000
- GTM typeB2B
- OfferingServices
What EY Law Firm does
EY Société d'Avocats is the French law firm entity of the global EY professional services organization, providing integrated legal and tax advisory services to enterprises, startups, and high net worth individuals. Founded in 2003 and headquartered at Tour First in Paris La Défense, the firm operates from 11 offices across France and leverages EY's international network spanning more than 150 countries to serve multinational clients on cross-border matters. Its primary customer base consists of large enterprises and multinational corporations requiring support for M&A, regulatory compliance, tax optimization, and corporate governance, with secondary segments covering startups through the EY Ventury Avocats sub-brand, high net worth individuals, and digital asset platforms.
The firm delivers services across three core practice areas: Fiscalité (Tax Services) covering tax strategy, compliance, disputes, and international trade tax; Droit des affaires (Business Law) covering M&A, real estate, intellectual property, data protection, energy, structured finance, and environmental law; and Capital humain (Human Capital) covering labor law, international mobility, compensation policy, and social aspects of M&A. Its proprietary technology includes the eTaxLawServices digital platform, which provides rapid online resolution of practical tax and legal questions, plus a dedicated legal function digital transformation service. AI capabilities are primarily inherited from the parent EY organization, including the EY.ai platform launched following a US$1.4 billion investment and an NVIDIA AI partnership, with conversational AI applications used within the French practice in healthcare advisory contexts.
Revenue is generated through professional services fees structured as hourly rates, fixed fees, or project-based arrangements, with no public pricing disclosed. The go-to-market motion relies on partner-led direct enterprise engagement across the firm's national office network, supported by international referrals through the EY global network. Marketing channels include webcasts, white papers, press releases, professional training programs, and the long-running annual "Best Young Tax Specialist" trophy co-organized with Aix-Marseille University and Editions Francis Lefebvre since 1995. Recent operational signals include a new Managing Partner (Matthieu Autret, January 2026), a lateral partner hire (Yordan Nenkov, January 2025), a deal with Servier (September 2025), and a Crypto Compliance & Legal Roundtable co-organized with Solidus Labs (May 2026).
EY Law Firm firmographics
Firmographics- Name
- EY Law Firm
- Legal name
- EY Société d'Avocats
- Website
- https://ey-avocats.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- EY Société d'Avocats is the French law arm of the EY global network, providing tax, business law, and human capital advisory services to large enterprises, startups, and individuals across France through 11 offices and a 150+ country international network.
- Ownership category
- akta.pro rank
EY Law Firm industry classification
Industry- Product category
- Legal and Tax Advisory Services
- NAICS
- Portfolio Management and Investment Advice (52394)
- SIC
- Investment Advice (6282)
- akta.pro primary industry
- Tax Operations Support (Indirect Tax, Withholding, Compliance Admin) (BPAAAGAI)
Keywords
Where EY Law Firm is headquartered
LocationHeadquarters
- HQ city
- La Défense
- HQ country
- France
- HQ region
- Europe
Offices10 records
Markets served
EY Law Firm business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Legal Advisory Services: Professional legal services revenue from business law, M&A, corporate, real estate, compliance, disputes, IP, data protection, healthcare law, energy law, structured finance, environmental law, and social law practices
- Tax Advisory Services: Tax services including tax strategy, tax policy and disputes, international trade tax, tax in accounts, tax compliance, tax function organization, and transfer pricing
- Human Capital Services: Legal advisory on international mobility, labor law, compensation policy, and social aspects of M&A transactions
- Startup Advisory (EY Ventury Avocats): Specialized legal services for startups and innovative companies at key stages of their activity
- Training and Education: Professional training programs including transfer pricing, GDPR/CIPPE, and essential French case law on transfer pricing
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | — | Professional services fees typically structured as hourly rates, fixed fees, or project-based arrangements depending on client and engagement type |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
EY Law Firm product offering
Product offeringCore offering
EY Société d'Avocats provides integrated legal and tax advisory services through three core practice divisions: Fiscalité (Tax Services covering strategy, compliance, disputes, transfer pricing, and international trade), Droit des affaires (Business Law covering M&A, real estate, IP, data/AI/tech, compliance, energy, healthcare, and structured finance), and Capital humain (Human Capital covering labor law, international mobility, compensation, and social aspects of M&A). The firm also operates the EY Ventury Avocats sub-brand dedicated to startups and the eTaxLawServices digital platform for practical question resolution.
Product overview
EY Société d'Avocats is a unified full-service law firm offering a comprehensive portfolio of legal and tax advisory services. The core offering consists of Fiscalité (Tax Services), Droit des affaires (Business Law), and Capital humain (Human Capital) divisions, supported by specialized sub-brands including EY Ventury Avocats for startup advisory. The firm also provides digital services through eTaxLawServices for practical tax and legal question resolution, and offers legal function digital transformation consulting. With over 700 lawyers and tax specialists across 11 offices in France, the firm leverages EY's international network spanning 150+ countries to serve clients on domestic and cross-border matters.
Differentiator
Problem solved
Functional benefit
Brands
- EY Ventury Avocats: A specialized business and innovation law firm within EY Société d'Avocats that accompanies creators of startups and innovative companies at each key stage of their activity.
- eTaxLawServices
Products and services
- Fiscalité (Tax Services) Comprehensive tax advisory covering tax strategy, tax policy and disputes, international trade, tax in accounts, tax compliance, tax function organization, and transfer pricing for enterprise clients.
- Droit des affaires (Business Law) Business law services covering M&A transactions, economic law, real estate law, public business law, Data-AI-Tech, intellectual property and media, compliance and dispute resolution, healthcare/life sciences, energy law, structured finance, social economy, and environmental law.
- Capital humain (Human Capital) Human capital legal advisory covering international mobility, labor law, compensation policy, and social aspects of M&A operations.
- EY Ventury Avocats Specialized business and innovation law sub-brand dedicated to supporting startup creators and innovative companies at every key stage from formation through funding and growth.
- eTaxLawServices Digital eServices platform providing rapid resolution of practical tax and legal questions for businesses, individuals, sectors, and training audiences.
Companies that use EY Law Firm
Customer profileSegments4 records
Ideal customer profiles4 records
EY Law Firm technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability3 records
Feature1 record
EY Law Firm partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered minor and core.
- Solidus LabsminorEY Law co-organized a Crypto Compliance & Legal Roundtable with Solidus Labs as part of European digital asset regulatory events. The collaboration brings together regulators, policymakers, and industry leaders to discuss European digital asset policy and MiCAR compliance.
- DLA PiperminorDLA Piper Santiago office hired a tax partner from EY Law (Chile), representing lateral movement within the legal sector. No financial terms or broader strategic implications disclosed.
- MicrosoftcoreEY LLP partnered with Microsoft 365 to build a compliance governance engine managing over 80 frameworks and certifications. EY automates compliance configurations, monitoring, and evidence collection for Microsoft's AI-powered product development, enabling real-time compliance monitoring through 100+ KPIs.
- Université Aix-MarseillecoreLong-standing partnership since 1995 for the annual 'Best Young Tax Specialist' trophy competition, recognizing excellence in tax law among young professionals in France. The partnership involves co-organization with Editions Francis Lefebvre.
- Editions Francis LefebvrecorePartnership with leading French legal and tax publisher for the annual 'Best Young Tax Specialist' trophy competition, providing publishing expertise and industry recognition.
Scale indicators3 records
Recent moves5 records
Expansion highlights5 records
EY Law Firm competitors and assessment
Company assessmentBroad incumbents
- Baker McKenzie: Global law firm with a major Paris office and broad international tax/legal practice. Competes with EY Société d'Avocats on cross-border M&A and tax matters for multinational clients.
- Gide Loyrette Nouel: Leading independent French law firm with strong international tax, M&A, and corporate practice. A direct competitor on large French enterprise and cross-border mandates.
- DLA Piper: Global law firm with significant French presence and broad international tax/transactional practice. Notable as a destination for lateral hires from EY Law.
- Linklaters: Magic Circle international law firm with Paris office providing cross-border M&A, tax, and corporate advisory. Competes with EY Société d'Avocats on complex international transactions.
- Bredin Prat: Top-tier independent French business law firm specializing in M&A, corporate finance, tax, and dispute resolution. Competes for premium French enterprise mandates.
Direct peers
- PwC Société d'Avocats: The French legal arm of PwC, providing tax and legal advisory services as part of the PwC global network. Directly comparable as a Big 4-affiliated law firm operating in France with similar full-service tax and business law offerings.
- KPMG Avocats: KPMG's French legal and tax advisory practice. Competes directly with EY Société d'Avocats in the same Big 4-affiliated full-service legal/tax model serving French enterprises.
- Deloitte Société d'Avocats: Deloitte's French legal practice offering tax and legal advisory. Direct competitor as another Big 4-affiliated law firm in France with cross-border reach via the Deloitte global network.
Regional players
- Fidal: Leading independent French business law firm focused on the domestic market with extensive regional coverage. Competes for mid-market and regional French corporate, tax, and employment work.
- August Debouzy: Independent French business law firm with strong corporate, M&A, tax, and public law practices. A credible French-headquartered alternative for enterprise clients.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
EY Law Firm financial estimates
Financial estimateRevenue estimate
Valuation estimate
EY Law Firm leadership team
Management profileNumber of profiles
Profiles5 records
EY Law Firm funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
EY Law Firm M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about EY Law Firm
What does EY Law Firm do?
EY Société d'Avocats provides integrated legal and tax advisory services through three core practice divisions: Fiscalité (Tax Services covering strategy, compliance, disputes, transfer pricing, and international trade), Droit des affaires (Business Law covering M&A, real estate, IP, data/AI/tech, compliance, energy, healthcare, and structured finance), and Capital humain (Human Capital covering labor law, international mobility, compensation, and social aspects of M&A). The firm also operates the EY Ventury Avocats sub-brand dedicated to startups and the eTaxLawServices digital platform for practical question resolution.
Is EY Law Firm a public or private company?
EY Law Firm is a private company. It is classified as corporate owned and is currently operating.
When was EY Law Firm founded?
EY Law Firm was founded in 2003. It employs 5,001 to 10,000 people.
Where is EY Law Firm based?
EY Law Firm is headquartered in La Défense, France, in the Europe region.
How does EY Law Firm make money?
Five revenue lines are on record. Legal Advisory Services are the primary driver. The others are tax Advisory Services, human Capital Services, startup Advisory (EY Ventury Avocats) and training and Education.
Who are EY Law Firm's main competitors?
Broad incumbents on record are Baker McKenzie, Gide Loyrette Nouel, DLA Piper, Linklaters and Bredin Prat. Direct peers are PwC Société d'Avocats, KPMG Avocats and Deloitte Société d'Avocats. Regional players are Fidal and August Debouzy.
Does EY Law Firm have an API?
No public API is recorded for EY Law Firm.
What industry is EY Law Firm in?
EY Law Firm's product category is Legal and Tax Advisory Services. Its primary akta.pro industry code is BPAAAGAI, Tax Operations Support (Indirect Tax, Withholding, Compliance Admin). Its NAICS code is 52394 and its SIC code is 6282.