Versions of Tennessee Code 67-6-901 - Determining whether a transaction is sourced to the state - Constitutional restriction on transaction tax - Florist sales sourcing requirements on LawServer 2024 Tennessee Code 67-6-901 – Determining whether a transaction is sourced to the state – Constitutional restriction on transaction tax – Florist sales sourcing requirements 2021 Tennessee Code 67-6-901 – Application. [Effective on July 1, 2021.] 2020 Tennessee Code 67-6-901 – Application. [Effective on July 1, 2021.] 2019 Tennessee Code 67-6-901 – Application. [Effective on July 1, 2021.] 2010 Tennessee Code 67-6-901. Application