Are you, as a third-party seller, the retailer or is Amazon? Who is required to collect and remit the sales tax? Both are important questions. Look at the reality when answering these two important questions. Update October 2019, at...
June 21st Update: The U.S. Supreme Court Decision 5-4 Favors South Dakota vs. Wayfair! This case overturned the physical presence standard requirement from the Quill case dating back to 1992.
Since this South Dakota vs. Wayfair case, this now means...