Poster showcasing the St Louis Arch proclaiming that Missouri has passed new economic nexus legislation

SB 153 and 97 were signed into law today by Governor Mike Parson making Missouri the final sales tax collecting state to implement an economic nexus law after the South Dakota v. Wayfair  Supreme Court decision in 2018.  The new economic nexus legislation will become effective on January 1, 2023 and will require vendors selling over $100,000 annually to Missouri customers to register and collect use tax.