Should you charge sales tax? What if you are selling out of state or on an online platform? These are the type of questions that many business owners are asking. Addressing sales tax requirements has been even more confusing. On June 21, 2018, The United States Supreme Court ruled 5-4 in South Dakota v. Wayfair that states can mandate that businesses without a physical presence in a state with more than 200 transactions or $100,000 in-state sales collect and remit…