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Mazars is a leading international audit, tax, and advisory firm, aspiring to build the economic foundations of a fair and prosperous world.

Operating as a united partnership, Mazars works as one integrated team, leveraging expertise, scale, and cultural understanding to deliver exceptional and tailored services in audit and accounting, as well as tax, financial advisory, consulting, and sustainability.

Experience and Uniqueness
Founded in Europe, Mazars is present in over 95 countries and territories, with over 47,000 professionals – 30,000+ in our integrated partnership, 17,000+ via the Mazars North America Alliance – dedicated to helping clients make the most of business opportunities and operate with confidence.

Typical Customer
Whatever the issue, industry, size, or stage of development, we bring expertise, agility, and understanding to deliver the answers and experiences that are right for each client. We serve different types of businesses including large and listed companies, privately owned businesses, public and not-for-profit organisations, as well as private individuals.

Our multidisciplinary approach is key to supporting our clients’ changing needs and helping them achieve sustainable growth. Audit has long been at the heart of our business and we have developed and built solid tax, advisory, compliance, and sustainability practices.
  • Accounting and tax advisory
  • Accounting
  • Audit
  • Financial analysis
  • International tax consulting
  • Portuguese tax consulting
  • Payroll
Supported languages English French Portuguese (Brazil) Portuguese Spanish
Market expertise
  • Africa
  • Angola
  • Guinea-Bissau
  • Morocco
  • Mozambique
  • South Africa
  • Europe
  • Albania
  • Andorra
  • Armenia
  • Austria
  • Azerbaijan
  • Belarus
  • Belgium
  • Bosnia And Herzegovina
  • Bulgaria
  • Croatia
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Georgia
  • Germany
  • Greece
  • Hungary
  • Iceland
  • Ireland
  • Italy
  • Latvia
  • Lithuania
  • Luxembourg
  • Malta
  • Monaco
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Republic Of Moldova
  • Romania
  • Russian Federation
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • Turkey
  • Ukraine
  • United Kingdom
Industry expertise Agri-food sector Creative industries Energy and environment Financial sector Professional and business services Healthcare and life sciences Industrial sector Information and communication technologies Maritime sector Mobility sector Real estate and construction Retail and commerce Shared services Tourism and hospitality Transport and distribution services

Rua do Campo Alegre, 830, 3º andar, Sala 14, 4150-171 Porto, Portugal

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