United States Maine: New law adopts post-Wayfair marketplace facilitator economic nexus standard as of October 1 01 July 201921 views1 min read Source: Deloitte E-Commerce / Electronic services New York: New law increases component of remote vendor economic nexus threshold from $300K to $500K Arkansas: Summary guidance on new law that imposes post-Wayfair economic nexus on remote sellers and marketplace facilitators