This chapter maps the evolution of e-commerce-related provisions in regional trade agreements (RTAs). In order to allow for exhaustive mapping, this chapter uses the technique of term-frequency analysis, which identifies specified e-commerce-related terms in a corpus of 105 RTAs with e-commerce provisions. The chapter first provides general observations on e-commerce RTAs and a historical perspective on the inclusion of e-commerce provisions in RTAs. Subsequently, different groups of e-commerce provisions are identified, related to scope, trade facilitation and cooperation, specific barriers to digital trade, data flows and policy objectives. For each of these groups, their inclusion in the 105 RTAs is mapped. Finally, the chapter provides insights into the presence of e-commerce provisions in RTAs based on the parties’ geographical location and income level. This provides the reader with a clear overview of the extensiveness of the e-commerce provisions in different RTAs, which countries have concluded most e-commerce RTAs and the evolution of different types of e-commerce provisions over time.