Versions of Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program on LawServer 2023 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2022 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2021 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2019 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2018 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2016 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2014 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2013 Montana Code 20-9-331. Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program 2009 Montana Code 20-9-331 – Basic county tax for elementary equalization and other revenue for county equalization of elementary BASE funding program