This article examines the relationship between national varieties of capitalism and firm engagement with the norms and best practices promoted within the global organisational field for corporate social responsibility (CSR). Using a content analysis of the CSR reports of US and European firms, we show that firms from the coordinated market economies (CME) of Europe engage more substantively with labour and human rights than their US counterparts that operate in a liberal market economy (LME). The environmental commitments of firms in both regions, however, are more developed than practices related to these social issues. These findings support the view that CSR is more developed in CMEs than LMEs, but limit this support to social CSR issues. We posit that firms’ higher levels of engagement with environmental CSR likely reflect the extent to which environmental norms have become embedded in global markets rather than how CSR is promoted by national capitalist systems.