In theory yes, but in reality the "Dormant Commerce Clause" is weak protection. We've let states set their own "internet services" taxes, making selling anythi

In theory yes, but in reality the "Dormant Commerce Clause" is weak protection. We've let states set their own "internet services" taxes, making selling anything online in the US a regulatory nightmare. A third-party vendor to manage (and keep up with) the tax laws to stay compliant is basically required for anyone selling online, or risk the wrath of various state tax bodies.