Most of the negative environmental impacts resulting from EU manufacturing and retail take place in the supply chain. Two legislative EU proposals have the potential to be a gamechanger towards more sustainable supply chains: the proposal for a Regulation of Deforestation-free Products and the proposal of the EU’s Corporate Sustainability Due Diligence Directive. In this analysis, we demonstrate that the current availability of supply chain data to identify risks and opportunities and reduce market inefficiencies is limited (and therefore requires more regulation). Moreover, we examine the scope of the proposed Corporate Sustainability Due Diligence Directive and find that the initial sector selection is a good approach but that more transparency could be achieved by identifying further high-impact sectors and by adjusting sector-specific thresholds to capture more economic activity (and corresponding environmental impact) via the proposed regulation.