GCC ESG Regulations 2026: Country-by-Country Compliance Deadlines for UAE, Saudi Arabia, Oman, Qatar, Kuwait and Bahrain

GCC ESG compliance has entered a new phase, with regulators across the region introducing mandatory (or effectively binding) disclosure expectations between 2024 and 2026. Bahrain was first, enforcing ESG reporting through its central banking rules in 2024. Oman followed in January 2025, requiring listed companies to report sustainability information using a set of GRI-aligned metrics. More recent changes set the stage for a 2026 compliance surge, as Qatar, Kuwait, and the UAE publish clearer timelines and enforcement mechanisms.

For businesses operating across borders, the challenge is not just meeting “one more” reporting cycle. Requirements differ by jurisdiction, regulators, and reporting scope—while many disclosures increasingly reference IFRS S1 and S2 or GRI. This guide outlines the regional baseline and then breaks down the key country-level deadlines and enforcement features that compliance teams should prioritize now.

Unified GCC baseline: 29 ESG disclosure metrics

In January 2023, the GCC Exchanges Committee released a voluntary baseline of 29 ESG metrics—covering environmental, social, and governance topics. Built with support from the World Federation of Exchanges and the UN Sustainable Stock Exchanges initiative, the framework is intended to create a common reference point for listed companies across the six member states.

Standards convergence, but not uniform rules

Across the GCC, IFRS S1 and S2 have become the default reporting direction. Qatar, Kuwait, and Bahrain explicitly require alignment with ISSB standards, while the UAE mandates IFRS S1/S2 starting FY2026. Saudi Arabia’s approach has been more guidance-led, but ESG expectations are still being built into market and financing frameworks.

Mandatory timelines by country

• Bahrain (2024): Listed corporations and financial institutions must disclose Scope 1, 2, and 3 emissions aligned with GRI. Fines can reach BHD 15,000.
• Oman (Jan 2025): Sustainability reporting became mandatory for companies listed on the Muscat Stock Exchange (SAOGs). Disclosures cover 30 GRI-aligned metrics, due in the first quarter of the financial year.
• Qatar (Jan 1, 2026): QCB-regulated banks and insurance firms report under IFRS S1/S2 from the start of 2026.
• Kuwait (June 30, 2026): Premier Market-listed companies must publish ESG reports covering 30 KPIs, with the first deadline set for June 30, 2026.
• UAE (May 30, 2026; Sep 2026 for banks): Federal Decree-Law 11 sets a May 30, 2026 deadline for entities, while the CBUAE sets September 2026 for financial institutions. Penalties range from AED 50,000 to AED 2 million.

What compliance teams should do next

Most mandates require at least a greenhouse gas inventory covering Scope 1 and Scope 2; Bahrain extends expectations to Scope 3. Companies should also prepare governance sign-offs and anticipate increasing external assurance requirements. Because cross-border reporting is complicated by different regulator expectations, teams should map data, materiality, and reporting workflows by country now—before verification and filing cycles begin.