Historically, Environmental, Social and Governance (ESG) reporting across East Africa was often viewed as a Corporate Social Responsibility exercise, a voluntary initiative aimed at demonstrating good corporate citizenship. Today, that perception is rapidly changing.
With Uganda and Kenya moving toward mandatory banking and sustainability disclosure requirements, ESG performance is increasingly becoming a determinant of corporate survival, access to capital, and long-term competitiveness. The shift marks a significant transition from aspirational sustainability reporting to a framework built on measurable, verifiable, and auditable data.
That reality was a central theme at the ESG Summit organized virtually by Capital One Group from Kampala on June 12, 2026, under the theme “ESG as the Capital of Sustainability: From Commitment to Delivery.”
Among the experts who addressed participants from across Uganda and Kenya was Moenga Elvis, Manager of Standards and Technical Services at the Institute of Certified Public Accountants of Kenya.
In a presentation titled “Sustainable Finance & the Banking ESG Framework,” Moenga outlined how sustainability reporting is evolving from a compliance exercise into a prerequisite for accessing finance.
At the heart of the transformation are the International Sustainability Standards Board’s disclosure standards, IFRS S1, covering General Sustainability Disclosures, and IFRS S2, focused on Climate-related Disclosures. Kenya, Uganda, and other countries in the region are developing formal adoption roadmaps that will embed these standards into corporate reporting requirements.
The implications extend far beyond annual sustainability reports.
“Sustainability reporting is no longer a branding luxury or an optional PR exercise,” Moenga said. “The transition to IFRS S1 and S2 means that sustainability disclosures are now directly tied to general-purpose financial reporting. What was once voluntary is now legally mandate-bound, and the region’s capital markets are adjusting instantly.”
This shift is already creating pressure for Public Interest Entities (PIEs), including listed companies, commercial banks, and state corporations, which are expected to meet increasingly rigorous disclosure requirements as regulators establish compliance benchmarks.
The challenge is not simply producing more sustainability reports. It is producing data that can withstand scrutiny from regulators, auditors, investors, and lenders.
To support implementation, Moenga pointed to collaborative initiatives such as disclosure templates developed by the Kenya Bankers Association in partnership with ICPAK, designed to help financial institutions standardize ESG reporting and risk assessment.
One of the most significant changes facing the banking sector involves the concept of financed emissions, the emissions generated by businesses and projects funded by financial institutions.
Under emerging ESG frameworks, a bank’s environmental footprint is no longer limited to its own operations. Instead, regulators and investors increasingly examine the emissions associated with its lending portfolio.
“Under the IFRS S2 climate pillar, financial institutions are forced to look directly at their loan portfolios,” Moenga explained. “If a bank is backing carbon-heavy, non-resilient logistics, manufacturing, or real estate projects without a transition plan, that bank’s risk rating increases. As a result, banks will pass that heat directly down to the borrower.”
The consequence is a fundamental re-pricing of risk.
Businesses that fail to measure, manage, and disclose sustainability-related risks may face higher borrowing costs, reduced access to financing, or increased scrutiny from investors. Conversely, organizations that establish credible sustainability tracking systems and transparent governance structures could gain access to expanding pools of green finance, sustainability-linked loans, and ESG-focused investment capital.
For corporate boards and finance executives, the message is increasingly clear: sustainability data must be treated with the same rigor as financial statements.
As mandatory assurance and independent verification become standard components of ESG reporting, unsupported environmental claims and poorly documented sustainability initiatives are likely to face growing challenges in capital markets.
Moenga concluded with a warning that reflects the direction of travel for East Africa’s corporate sector.
“The corporate reality of this transition is stark and immediate. The future of capital in East Africa belongs entirely to those who can prove their sustainability data. If your governance is weak and your climate metrics can’t be independently verified, you will lose investor confidence, your borrowing costs will spike, and the market will simply move on without you.”
As East Africa’s sustainability regulations mature, ESG is no longer a peripheral reporting exercise. It is increasingly becoming a core financial metric, one that will influence investment decisions, lending practices, and corporate valuations across the region for years to come.
