United States Tennessee DOR Provides Guidance under New Post-Wayfair Remote Seller Economic Nexus Law Requiring State and Local Tax Collection as of October 1 17 June 201920 views1 min read Source: Deloitte E-Commerce / Electronic services Vermont: New Law Expands Definition of Vendor to Include Some Marketplace Facilitators and Marketplace Sellers Additional Post-Wayfair Guidance Reminds Remote Sellers and Marketplace Facilitators of New Economic Nexus Standard that Begins July 1