BDO AG Releases Insights on Regulatory Compliance and Digital Sovereignty
BDO AG published several advisories in March-April 2026, focusing on regulatory developments in the transport sector, digital sovereignty standards, and ESG compliance. The insights aim to guide businesses through evolving legal and technological landscapes.

BDO AG, a global professional services firm, has released a series of articles offering insights into crucial regulatory and business challenges. The advisories, published in March and April 2026, cover topics ranging from the evolving Greenhouse Gas Emission Reduction Quota (THG-Quote) in Germany to standards for digital sovereignty and the implementation of IT security directives.
The THG-Quote update highlights new legal requirements for fuel providers, mandating a significant reduction in CO2 emissions by 2040. BDO outlines strategies for compliance, including the use of sustainable biofuels, renewable electricity, and green hydrogen-based products (RFNBOs), as well as charging electricity for electric vehicles and purchasing third-party certificates.
In the realm of digital sovereignty, BDO has verified the 'European Sovereign Stack Standard' (ES³), developed by Schwarz Digits. This practical industry standard evaluates the digital sovereignty of cloud solutions and IT services, building upon BDO's verified Sovereignty Maturity Level (SML) framework. This initiative aims to provide clearer benchmarks for IT services operating within Europe.
Furthermore, BDO addresses the German Federal Office for Information Security's (BSI) updated IT baseline protection methodology, 'IT-Grundschutz++', which enhances the modeling, management, and proof of IT security requirements. This is particularly pertinent for companies facing pressure from regulations like NIS2, customer demands, or audit requirements.
Additional insights include guidance on avoiding common pitfalls in business sales, focusing on risk mitigation and successful transaction closures, and the determination of the incremental borrowing rate for leasing accounting under IFRS 16.