Streamline Sales Tax is a years’-old effort to, in various forms, make sales tax compliance less of a state-by-state hodgepodge. It sprang from an idea of states’ governors almost two decades years before the Supreme Court’s 2018 Wayfair decision ignited economic nexus nationwide.
Source: taxconnex.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.