Firmas líderes en auditoría fiscal para grupos empresariales

Discover the leading firms specializing in tax auditing for large business groups. This list features the most prominent experts offering review and representation services before tax agencies. It is crucial for businesses to identify the right professionals who can minimize tax liabilities and ensure regulatory compliance. Find here the tax advisors who provide peace of mind and security in your organization's tax management.

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  1. 1

    Deloitte

    215 Global Votes
    • Helps organizations become more agile

      (+4)

    Deloitte provides industry-leading tax audit services, assisting corporate groups in meeting rapidly changing tax rules and compliance requirements. Its Tax & Business Advisory team focuses on innovation to optimize tax management and global operations for its clients.

  2. 2

    Grant Thornton

    20 Global Votes
    • Offers insights into tomorrow's taxation issues

      (+4)

    Grant Thornton provides specialized audit and tax advisory services for corporate groups, excelling in navigating cross-border complexity. Its focus on personalizing business and building trust into every outcome ensures effective solutions for the growth and tax management of large organizations.

  3. 3

    PWC

    0 Global Votes
    • Helps clients with tax structuring

      (+4)

    PwC is a global firm with a strong presence in the audit and tax services market, serving over 420 of the Fortune 500 companies. Its expertise in managed tax services and its ability to provide guidance on tax policy and legislation make it essential for corporate groups. The firm employs over 200 professionals who deliver tax, accounting, and audit services to multinational corporations.

  4. 4

    EY (Ernst & Young)

    0 Global Votes
    • Delivers real-time tax insights

      (+4)

    EY provides globally coordinated tax services, assisting corporate groups in thriving amidst rapid change and complex tax policy environments. Its tax professionals deliver real-time insights and work directly with clients to shape and enhance business strategies, providing significant added value.

  5. 5

    KPMG

    0 Global Votes
    • Delivers a high-quality audit

      (+4)

    KPMG provides specialized tax audit services for business groups, leveraging its global knowledge and the expertise of its tax and advisory professionals. The firm helps its clients navigate tax complexities with integrity, offering strategic solutions and a comprehensive view of their corporate tax needs.

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  7. 6

    Auren

    0 Global Votes
    • Provides quality solutions in auditing, legal advice, consultancy, and corporate finance

      (+2)

    Auren provides tax audit services for corporate groups with a strong international presence, operating in over 70 countries. Its expertise in tax and legal advice, coupled with its global network, enables it to manage the complexities of tax auditing for large corporations. The firm boasts a multidisciplinary team that ensures a comprehensive approach to risk management and regulatory compliance.

  8. 7

    BDO

    0 Global Votes
    • Delivers tailored assurance, tax, and financial advisory services

      (+4)

    BDO provides strategic and tailored tax audit services for corporate groups, assisting them in assessing the tax implications of their operations with a total tax mindset. Its global network and expertise in regulatory compliance and tax minimization are crucial for managing the fiscal complexity of large organizations.

  9. 8

    Forvis Mazars

    0 Global Votes
    • Provides audit, assurance, tax, advisory, and consulting services globally

      (+4)

    Forvis Mazars provides a comprehensive suite of tax services, including global tax planning and international tax services, which are crucial for corporate groups. Its expertise in tax audit and regulatory compliance assists large corporations in navigating the complexities of international and federal tax law.

  10. 9

    ETL GLOBAL

    0 Global Votes
    • Integrated approach combining tax, legal, audit, and accounting

      (+4)

    ETL GLOBAL is a leading international professional services group providing tax, legal, and consulting advice to SMEs and the middle market. Its specialization in tax auditing for business groups and its recognition in sector rankings attest to its expertise and capability.

Frequently asked questions

This ranking evaluates leading firms in tax auditing services, with a special focus on their experience with business groups and multinational companies. We consider their ability to handle complex audits and their knowledge of international tax regulations.
Firms are selected based on their reputation, the breadth of their tax services, their experience in auditing for large corporations, and their ability to offer tax strategies and regulatory compliance in international contexts. Their industry positioning is also considered.
The results should be interpreted as a guide to identify firms with proven expertise in tax auditing for business groups. They highlight those with a strong focus on international tax planning, compliance, and risk management in a changing tax environment.
Yes, the ranking considers firms that are prepared for the increased IRS audit rates for large corporations and wealthy taxpayers, as well as those with experience in managing complex audits and addressing potential audit triggers.

How we built this ranking and what to consider when choosing

Our ranking of leading tax auditing firms for business groups is based on a comprehensive analysis of their experience, service quality, and relevance in the current tax landscape. It is not a scientific audit, but an editorial guide to help businesses make informed decisions.

  • We consider the firms' ability to offer comprehensive tax services, including planning, compliance, and advisory, especially for multinational companies and business groups.
  • Experience in managing complex tax audits is valued, including preparation for increased audit rates in large corporations and the mitigation of audit triggers.
  • Participant relevance is established by their market presence, the opinion of the professional community, and their track record of success in providing services to large clients.
  • Special attention is given to firms that demonstrate knowledge and experience in international tax regulations, such as GILTI, cross-border transactions, and transfer pricing.
  • Firms must demonstrate solid experience in tax auditing for large corporations and business groups, including managing significant assets.
  • Firms are required to offer a full range of tax services, from planning and strategy to compliance and advisory in complex situations.
  • The ability to handle international tax aspects, such as cross-border tax planning, FATCA, and transfer pricing regulations, is a fundamental criterion.
  • Proactivity in adapting to changes in tax legislation and audit trends, such as increased IRS audits for large taxpayers, is valued.