“…Third, from the perspective of enterprise M&As, we enrich the relevant research on the economic consequences of modern information technology. The literature mainly focuses on how information technology affects enterprise information risk (Masli et al, 2010), audit quality and audit efficiency (Pincus et al, 2017), enterprise tax avoidance (Xiao & Shao, 2020), and investment efficiency (Zhang et al, 2022). Since M&As have a crucial impact on corporate performance and shareholder wealth, we establish a causal relationship between tax enforcement and corporate M&A efficiency, which contributes to the research on the economic outcomes of modern information technology.…”