GRUPO GNP – Tax, Tax Legal and Business

Best Tax Firm in Argentina

best tax strategies

We are the developers of the

to grow business and safeguard equity

Best Tax Firm in Argentina

Tax and Business Services

News

Articles, reports
and exclusive presentations

Best Tax Firm in Argentina

Access

World
recognition


based on our track record and experience

Best Tax Firm in Argentina

See awards

Sixth consecutive
nomination

International Tax Review Americas Award 2018

Best Tax Firm in Argentina

Best Tax Firm
in Argentina

Best Transfer
Pricing Firm in Argentina

GRUPO GNP – Tax, Tax Legal and Business

best tax strategies

We are the developers of the

to grow business and safeguard equity

News

Articles, reports
and exclusive presentations

World
recognition


based on our track record and experience

Sixth consecutive
nomination

International Tax Review Americas Award 2018

Best Tax Firm
in Argentina

Best Transfer
Pricing Firm in Argentina

ABOUT US

GRUPO GNP, a business firm
expert in taxes.

1

Experience - Approach

We are a professional services firm specialized in tax and business consulting services founded and led by its Chairperson and CEO, Guillermo N. Perez. Our team of carefully recruited and highly-qualified professionals engages in designing the best tax strategies allowing our clients to maximize their business results with quick responses tailored to each need.

2

Versatility

Versatility is a value for Grupo GNP. We are specialized in large corporations and have work plans in place customized for family businesses.

3

Recognition

Shown by the prizes and awards obtained without interruptions during the past few years as Best Tax Firm in Argentina. Grupo GNP obtained the award to Corporate Institutional Excellence granted by IDEA in 2016.

OUR AWARDS

OUR PARTNERS

Guillermo N. Pérez - Partner

Founding Partner, Chairperson and CEO of GRUPO GNP, a global professional firm specialized in Tax and Business Consulting Services.

Juan E. Pérez Bay - Partner

Partner in charge of the Business, Outsourcing and Transfer Pricing Division of GRUPO GNP, a professional firm specialized in Tax and Business Consulting Services.

Sebastián M. Mancuso - Partner

Tax Division Partner of Grupo GNP. A professional firm specialized in Tax and Business Consulting Services.

OUR SERVICES

Grupo GNP provides quality professional services based on
sound technical knowledge and a business approach.

Tax Services

Assistance with all annual federal, provincial and municipal taxes.

Advisory services in connection with operational inquiries and special projects impacting on the tax area both locally and internationally.

Analysis and implementation of strategies to enhance the tax burden and minimize risk based on close collaboration with each of our clients. We use different work methodologies, such as:

  • Intensive workdays to detect tax opportunities in current transactions or new businesses of the companies
  • Tax and commercial results projections
  • Scorecards

Periodic reviews of monthly taxes, and withholding and additional withholding systems in which the client has to act as withholding or additional withholding agent:

  • Income tax
  • VAT
  • Turnover tax

Covering all the tax and legal tasks related to company purchasing audits.​

Advisory services in designing defense strategies, coordinating with the client company and legal counsel in the event of challenges by Tax Authorities of the tax criteria assumed by the company.

Business Services

We offer the following compliance process outsourcing services:

  • Audit, issuance and signing of financial statements
  • Accounting
  • Monthly tax calculations
  • Payroll processing
  • Accounting certifications

With diagnosis and analysis process at the core, our services are aimed at projects related to: 

  • Enhancing processes and structures.
  • Defining and implementing operational, planning and management control models: reporting and scorecards.
  • Business intelligence solutions.
  • Software selection.
  • IT systems development and implementation project management.

Outsourcing of administrative processes, such as:

  • Administration
  • Management planning and control
  • Sales management
  • Production programming and control
  • Logistics

We provide superb solutions for different market information and intelligence needs aimed at companies and ventures thus enabling and collaborating in:

  • Generating information for the business and investors
  • Developing sector and customized market studies
  • Preparing feasibility studies and business plans
  • Assessing financing alternatives
  • Company valuation
  • Competitive benchmarking

This service includes planning international transactions complying with documentation preparing and filing requirements.

CONTACT US

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Our offices:

Arenales 1618,
C1061AAT | Buenos Aires
Argentina
Tel: 5411-5218-4600

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Sebastián M. Mancuso

Tax Division Partner of Grupo GNP A professional firm specialized in Tax and Business Consulting Services.

  • Former member of the Tax, Legal & Business Advisory Department of Pistrelli y Asociados, a member firm of Anderesen and, subsequently, of Ernst & Young.
  • Wide experience in Argentine and international tax planning. Involvement in tax advisory services regarding the international business restructuring of foreign company groups and initial public offerings (IPO).
  • Some of the clients served during his professional career are: Petrobras Energía, Grupo Chevron-Texaco, Wintershall Energía, Central Puerto, Hidroeléctrica Piedra del Aguila, Energía de San Juan, Empresa de Energía del Atlántico (EDEA), Inversora Eléctrica de Buenos Aires (IEBA), Sempra Energy, Endesa Chile, Minera Alumbrera, Degremont, Petroken, Caputo, Grupo Boldt, Grupo Pescarmona – IMPSA, Grupo Omint, Esuco, SES and IFF, among others.
  • Associate Professor of Tax at Universidad Católica Argentina.
  • Lecturer and colecturer at seminars and meetings organized by: IAEF – IDEA – UBA- UCA Escuela de Negocios y Jornadas, among others.
  • Coathor of articles on tax issues for specialized publications (IAEF – IDEA).
  • He has collaborated in several articles on tax issues published on major media, such as El Cronista and La Nación.
  • Member of the AAEF. Attends numerous study commissions and tax updating seminars.
  • Lecturer on “Tax Whitewash” at Puente Hnos. and Bco. Santander, 2017.

Juan E. Pérez Bay

Partner in charge of the Business, Outsourcing and Transfer Pricing Division of GRUPO GNP, a professional firm specialized in Tax and Business Consulting Services.

  • Founding Partner of Beytech, a member firm of GRUPO GNP.
  • Former member of the Business Consulting Department of Andersen and Ernst & Young.
  • A member of the Board of IDEA.
  • Former Chairperson of IDEA PYME
  • Former Vice-Chairperson of IDEA JOVEN.
  • Former member of the Committee in charge of organizing the IDEA Colloquium.
  • Cofounder and coordinator of IAEF JOVEN. Instituto Argentino de Ejecutivos de Finanzas.
  • Creator and founder of the Club de Líderes de PYME (SMEs leaders club) of IDEA.
  • A member of the jury for the Corporate Excellence Award of IDEA, 2017 and 2018.
  • Clients to whom he provided advisory services during his professional career: Arcor, Impsat, IFF, Consultatio, Boca Juniors, La Mercantil Andina, Flybondi, Envases del Plata, Socotherm, Concesionaria Cruz del Sur, and Talesun, among others.
  • Lecturer at the business forums of IDEA Joven, IDEA Pyme, Coloquio IDEA, IAEF and Banco Santander, among others.
  • Extensive experience in industrial and administrative processes and systems, and management planning and control.
  • Deep knowledge in administrative processes, accounting, taxes, accounts payable, accounts receivable and treasury, among others.

Guillermo N. Pérez

Founding Partner, Chairperson and CEO of GRUPO GNP, a global professional firm specialized in Tax and Business Consulting Services.

During his career he has provided tax advisory services to major companies, both Argentine and foreign, including: Accenture, Alberdi Desarrollos, Allianz, Caputo, Consultatio, Concesionaria Cruz del Sur, Credipaz, Dikter, Envases del Plata, Esuco, Flybondi, Grupo Sinteplast, Grupo Boldt, IFF, IMPSA, ITOCHU, La Mercantil Andina, Magdalena Energy, Motomel, Paolini, Power China, Prosegur, Saporiti, Socotherm, Solbaires, Talesun, Toyota del Pilar, Vitalcan, Vial Agro, Valle de las Leñas.

  • He was a member of the Board of IDEA.
  • Director Advisor of the Board of Directors of Sinteplast S.A.
  • He was the Managing Partner of the Argentine Tax Division of Pistrelli, Henry Martin S.R.L., a member firm of Ernst & Young International, and before that he was the Managing Partner of the Tax Division and Energy Group of Pistrelli, Díaz y Asociados, a member firm of Andersen.
  • A member of several international and Andersen committees.
  • Wide professional experience in local and international tax, crossborder transactions, corporate reorganizations, acquisitions, privatizations, tax and corporate planning, and equity and financial strategy – family office.
  • Professor of Tax at Universidad Católica Argentina (UCA).
  • Professor at the Tax for Lawyers and Accountants Masters degree at Universidad Católica Argentina (UCA).
  • Professor at the business schools IDEA, St. Andrew’s, UCA and UCES, among others.
  • He was a member of the School of Social and Economic Sciences Council of Universidad Católica Argentina.
  • A member of several professional and corporate Argentine and international entities, as well as chambers of commerce.
  • Author and coauthor of international and Argentine tax articles for specialized publications.
  • Coauthor of tax books related to the Energy area, such as: “Hacia la Minería, Petróleo y Gas en la Argentina” (Towards Mining, Oil & Gas in Argentina), First Argentine Oil & Gas Congress.
  • Lecturer at Argentine and international seminars held in Argentina and abroad (USA, Brazil, Mexico, Chile, Spain, etc.).
  • Vistage, international organization specialized in owners and CEO coaching, lecturer.
  • Lecturer at the 49th Annual Colloquium of IDEA – Mar del Plata, Argentina, 2013.
  • Lecturer at the 4th SME Seminar, El Cronista Comercial
  • Lecturer at the 6th Eocnomic and Financial Seminar, El Cronista Comercial, 2013.
  • Lecturer at meetings and seminars organized by Forum, IDEA, IAEF and COMEX. 2010 through 2018.
  • Lecturer at the Argentine Economic Congress EXPOEFI, organized by Invecq, 2014 through 2018.

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