In response to offshore tax evasion, governments have introduced new tax treaties to facilitate the exchange of financial account information between jurisdictions, including traditional tax havens. Based on international banking statistics, I examine whether these treaties have had a material impact on offshore evasion. Based on panel regression analysis, I find that cross-border deposits in traditional haven jurisdictions, taken as a proxy for offshore evasion in the literature, have declined substantially. However, I also find that these offshore assets are being relocated to few non-compliant tax havens and moreover, “non-haven” offshore financial centres, most notably the United States, which has yet to commit to reciprocal and automatic exchange of information and establish a public register of ultimate.