Label EFE
Recognizing French entrepreneurship abroad. Awarded to Massat Consulting Group on 27 March 2025.
About the labelCONSULTING GROUP
SAN FRANCISCO 37.77°N · MEXICO CITY 19.43°N · MIAMI 25.76°N · NEW YORK 40.71°N · PARIS 48.86°N
TAX & ACCOUNTING ADVISORY FIRM — SINCE 1986
Since 1986, your bridge to the financial, tax and business landscape of North America — one firm, both shores.
Recognizing French entrepreneurship abroad. Awarded to Massat Consulting Group on 27 March 2025.
About the labelSubsidiary administration and management in the United States for French SMEs and mid-sized companies referred through Team France Export.
View the listing Scope of referenceWHO WE ARE
« A COMPANY'S GENERAL PRACTITIONER » — HOW SERGE J. MASSAT DESCRIBES THE ROLE
Serge J. MassatFounder & Managing Partner
Andrew A. MassatManaging Partner
Alexandra LaborieManaging Partner
Clarisse ComtePartner
Valentin HoyerPartner
Wendy LecaillonPartner
THE PARTNERS — ONE TEAM ACROSS NEW YORK · MIAMI · SAN FRANCISCO · MEXICO · PARIS
Four connected areas of expertise covering the full financial lifecycle of your North American operations — from incorporation to scale.
Set up right the first time, stay audit-ready year-round
A well-run tax and accounting function safeguards cash, underpins strategic decisions, and keeps regulators satisfied — whether you are launching a start-up or steering a mature enterprise. We file accurately, surface every legitimate credit and deduction, and keep your records audit-proof.
High-stakes decisions, seasoned guidance
High-stakes decisions call for more than standard checklists — they demand seasoned insight, discreet execution, and advice tailored to the nuances of your deal, jurisdiction, and growth horizon. Our Advisory practice acts as a concierge partner from the first model through the final signature.
Automate the routine, see everything in real time
Digital tools are no longer bolt-ons to the finance function — they are the rails on which speed, security, and insight travel. We pair decades of accounting depth with a modern tech stack to automate routine work, connect fragmented data, and give leadership real-time visibility.
Turn your finance function into a self-running engine
Strong accounting workflows power growth, protect compliance, and keep surprises off the dashboard. We map how data, duties and approvals move from first transaction to final report, then work beside your finance leaders to turn recommendations into repeatable habits.
From landing to scaling, we support your entire finance function at every stage.
IN HIS WORDS
Just like there are Boutique Hotels today, we are the 'Boutique Accounting Firm' offering tailored solutions internationally.
Expertise,
in practice.
We connect your headquarters and local operations, with a coordinated team across French, U.S. and Mexican systems.

Your lead partner brings in the right specialists for each question, while keeping sight of your business as a whole.
We work directly with your team on the details: resolving questions, following through and keeping responsibilities clear.
We establish the foundations at entry, then adapt your reporting, systems and finance support as your operations grow.
OUR MISSION
Since 1986, we have guided international companies into North America.
A vital link between parent company and U.S. operations.
Structure, establish, grow — tailored to your needs.
« We offer tailored internationality. » — Serge J. Massat, 1990
AFFILIATIONS & NETWORKS
French-American Chamber of Commerce — New York · San Francisco · Miami Conseillers du Commerce Extérieur de la France CCI France México oui global French Founders EuropeFides
Our partners contribute to the French-American business community through thought leadership, mentorship, and board service.
AS QUOTED INLE FIGARO · LA TRIBUNE DESFOSSÉS · LE MOCI · CCE INTERNATIONAL
MCG Massat Consulting Group Miami LLC est Solution de la Team France Export vis-à-vis des PME et ETI françaises s’adressant au dispositif public de l’export, Team France Export (membres fondateurs : CCI France, Business France, Bpifrance et l’association Régions de France), pour réaliser des prestations d’ancrage commercial aux États-Unis sur les typologies d’activité suivantes : administration et gestion de filiale.