• Final program announced with Private Equity in Accounting under the spotlight, alongside panels on regulatory shifts, market transparency, firm culture, technology & AI, and financial crime.
• Keynotes feature Maria Luís Albuquerque (European Commissioner), Jean-Paul Servais (IOSCO Chair), and Joaquim Miranda Sarmento (Portugal’s Finance Minister), joined by more than 20 global leaders.
• Over 700 registrants confirmed from nearly 96 jurisdictions across six continents, including more than 250 in Lisbon. In-person registration closed; virtual participation still open.

The International Ethics Standards Board for Accountants (IESBA) today unveiled the final program for its inaugural Ethics and Independence Conference, taking place on September 15 in Lisbon and online.

The program is complete, with the confirmation of speakers for the afternoon panel on the rise of private equity in accounting firms. The discussion, moderated by Ken Siong, IESBA Program and Senior Director, will feature Mark Babington, Executive Director of Regulatory Standards at the UK Financial Reporting Council and IESBA Board Member; Liam Boyle, Chief Risk Officer at Teneo; and Wendy Russel, Head of Audit at Grant Thornton UK.

This will be one of six targeted discussions covering key developments shaping the accounting services sector and financial markets. Panels will address regulatory shifts and their impact on accounting and capital markets, sustainability reporting, firm culture and governance, ethical tax planning, the accountant’s role in combatting financial crime, and the ethical implications of technological disruption and AI.

Keynote speakers include Maria Luís Albuquerque, European Commissioner for Financial Services and the Savings and Investments Union, Jean-Paul Servais, Chair of IOSCO, and Joaquim Miranda Sarmento, Portugal’s Minister of State and Finance. They join a distinguished line-up of more than 20 global experts and leaders.

More than 700 participants have registered, representing 96 jurisdictions across six continents, with over 250 registered to attend in Lisbon. While in-person registration is now closed, virtual participation remains available.

The full program and registration details can be found at www.ethicsboard.org/iesba-conference-2025.

As regulatory pressures intensify and innovation accelerates, the conference offers a timely platform to explore how ethics and independence can strengthen competitiveness, resilience, and public confidence in business, the accounting profession, and global financial markets.

This event marks IESBA’s first global conference on ethics and independence, reflecting the Board’s commitment to engaging with stakeholders worldwide and promoting the International Code of Ethics for Professional Accountants (including International Independence Standards), a benchmark adopted or referenced in over 130 jurisdictions globally.

The conference also marks the beginning of the September 2025 IESBA Board Meeting, which will take place at the ISEG – Lisbon School of Economics and Management.

The event is made possible with the support of ISEG, as well as Portugal’s two professional accountancy organizations: OCC – Ordem dos Contabilistas Certificados and OROC – Ordem dos Revisores Oficiais de Contas.

Their support was critical to hosting the conference in Lisbon and reflects their alignment with IESBA’s mission to foster international dialogue on timely and pressing issues for the profession, financial markets, and the wider economy.

About IESBA

The International Ethics Standards Board for Accountants (IESBA) is an independent global standard-setting board. The IESBA’s mission is to serve the public interest by setting high-quality, international ethics (including independence) standards as a cornerstone to ethical behavior in business and organizations, and to public trust in financial and non-financial information that is fundamental to the proper functioning and sustainability of organizations, financial markets and economies worldwide.

Along with the International Auditing and Assurance Standards Board (IAASB), the IESBA is part of the International Foundation for Ethics and Audit (IFEA). The Public Interest Oversight Board (PIOB) oversees IESBA and IAASB activities and the public interest responsiveness of the standards.

Media Contacts:

Rui Peres Jorge

Director of Strategic Communications

International Ethics Standards Board for Accountants (IESBA)

ruiperesjorge@ethicsboard.org | Direct: +351 966-301-383

David Johnson

Senior Manager

IESBA Communications

davidjohnson@ethicsboard.org | Direct: +1 (212) 471-8732

In this short video, IESBA Program and Senior Director Ken Siong offers a brief preview of the key topics and discussions that will shape the agenda for the IESBA Board's June meeting.

In this short video, IESBA Program and Senior Director Ken Siong offers a brief preview of the key topics and discussions that will shape the agenda for the IESBA Board's March meeting.

The IESBA has released a short explainer video featuring Anna, an assurance practitioner committed to upholding high ethical standards. The video introduces the International Ethics Standards for Sustainability Assurance (IESSA) and illustrates how these standards guide assurance practitioners in identifying and addressing ethical threats, thereby reinforcing trust in sustainability-related disclosures.

This video is part of a broader explainer series developed to support the effective implementation of the IESSA and promote awareness of the role of ethics in sustainability assurance.

The IESBA has released a short explainer video spotlighting Alex, a sustainability reporting professional navigating real-world ethical challenges. The video demonstrates how the International Code of Ethics for Professional Accountants (including International Independence Standards) equips reporting professionals to uphold integrity, transparency, and independence amid increasing demands in the sustainability reporting landscape.

This video is part of a broader explainer series designed to support the effective implementation of the International Ethics Standards for Sustainability Assurance (IESSA) and related revisions to the Code promote awareness of the role of ethics in sustainability-related services.

The IESBA has released a short explainer video featuring Alex, a reporting professional, and Anna, an assurance practitioner. The video illustrates how IESBA’s International Ethics Standards for Sustainability Assurance (IESSA) serve as a critical guide for both reporting and assurance professionals in identifying and responding to potential threats to ethics and independence.

This video is part of a broader explainer series aimed at supporting the effective implementation of the IESSA and raising awareness of the importance of ethics in sustainability-related services.

In an IESBA "Message from the Chair", IESBA Chair Gabriela Figueiredo Dias discusses the key points of the June 2025 IESBA Meeting in New York City.

• Private equity (PE) investment in accounting firms has grown significantly over the past five years in a number of major jurisdictions
• Private equity investment in accounting firms may trigger ethical and independence implications as a result of related structural, strategic and operational changes to a firm
• Staff Alert aims to raise awareness and foster understanding of key ethical and independence matters for accounting firm leadership to consider, both pre- and post-PE investment

A Staff Alert highlighting key ethical matters that accounting firms should pay particular attention to when considering or accepting investment from PE organizations has today been issued by the International Ethics Standards Board for Accountants (IESBA).

Titled  “Private Equity Investment in Accounting Firms: Key Ethics and Independence Considerations”, the Staff Alert draws the attention of professional accountants in public practice, particularly accounting firm leadership, to important ethics and independence provisions in the International Code of Ethics for Professional Accountants (including International Independence Standards) (the Code) that remain applicable both before and after PE investment in an accounting firm. The Staff Alert highlights various possible ethical and independence implications arising from PE investment in accounting firms.

These include:

• From an ethics perspective:
  • threats to compliance with some of the Code’s fundamental principles, such as confidentiality;
  • shifts in a firm’s ethical culture resulting from organizational restructurings, different incentives and evolving growth expectations that may undermine ethical obligations; or
  •  undue pressure to act unethically in pursuit of new revenue goals.
• From an independence perspective:
  • concerns arising from a PE organization holding a controlling interest in the firm while also having a financial interest in the firm’s audit clients;
  • the inclusion of new entities as network firms and the complexities in identifying them, and potential related independence threats, if the firm becomes part of a larger, evolving post-investment structure; or
  • situations where individuals in the PE organization’s management could fall within the Code’s “audit team” concept and the applicable independence framework.

The Staff Alert emphasizes the importance of firms maintaining ongoing monitoring for changes in clients, services, business and network relationships, and other relevant factors with potential ethics and independence implications, both during the pre-investment phase and after completion of the PE transaction, and continuing to act in the public interest.

It also underscores in the context of PE investment that compliance with the Code by firms enhances the quality and consistency of the services they provide and underpins public trust and confidence in their work.

Besides accounting firms, this publication may also be of interest to regulators and audit oversight bodies, jurisdictional standard setters (JSS), private equity entities and other investors, professional accountancy organizations (PAOs), and others with an interest or role in the work of accounting firms.

The development of the Staff Alert has been informed by the IESBA’s ongoing engagement with various stakeholders, including accounting firms, private equity organizations, regulators and oversight bodies, JSS, and PAOs.

About IESBA

The International Ethics Standards Board for Accountants (IESBA) is an independent global standard-setting board. The IESBA’s mission is to serve the public interest by setting high-quality, international ethics (including independence) standards as a cornerstone to ethical behavior in business and organizations, and to public trust in financial and non-financial information that is fundamental to the proper functioning and sustainability of organizations, financial markets and economies worldwide.

Along with the International Auditing and Assurance Standards Board (IAASB), the IESBA is part of the International Foundation for Ethics and Audit (IFEA). The Public Interest Oversight Board (PIOB) oversees IESBA and IAASB activities and the public interest responsiveness of the standards.

Media Contacts:
 
Rui Peres Jorge 
Director of Strategic Communications 
International Ethics Standards Board for Accountants (IESBA) 
ruiperesjorge@ethicsboard.org | Direct: +351 966-301-383

David Johnson 
Senior Manager
IESBA Communications
davidjohnson@ethicsboard.org | Direct: +1 (212) 471-8732

This Staff Alert draws the attention of professional accountants in public practice, particularly accounting firm leadership, to important ethics and independence provisions in the International Code of Ethics for Professional Accountants (including International Independence Standards) (the Code) that remain applicable both before and after PE investment in an accounting firm.