Versions of Tennessee Code 67-2-123 - Implementation of income tax incentive for participation in college savings plans on LawServer 2024 Tennessee Code 67-2-123 – Implementation of income tax incentive for participation in college savings plans 2023 Tennessee Code 67-2-123 – Implementation of income tax incentive for participation in college savings plans 2021 Tennessee Code 67-2-123 – Implementation of Income Tax Incentive for Participation in College Savings Plans 2020 Tennessee Code 67-2-123 – Implementation of Income Tax Incentive for Participation in College Savings Plans 2019 Tennessee Code 67-2-123 – Implementation of income tax incentive for participation in college savings plans