The efforts by state governments to collect online sales taxes is impacting affiliate marketers. That’s because a group of states is attempting to expand the nexus definition to include affiliates in those states, and thereby force retailers with those affiliates to pay sales taxes. Our guest is an affiliate marketer, and he’s here to discuss how all of this is impacting his business. He’s Oliver Roup, founder and CEO of VigLink, an affiliate marketing management company. He speaks with Practical eCommerce’s Kerry Murdock.