Versions of See prior versions of a law on LawServer 2023 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2022 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2021 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2019 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2018 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2016 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2014 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2013 Montana Code 80-11-207. Delivery of invoice — form — filing of sworn statement — payment of assessment — refund 2009 Montana Code 80-11-207 – Delivery of invoice — form — filing of sworn statement — payment of assessment — refund