June 22, 2022 19:53 Updated Follow Lobbyist Activity Reports are due two times per year. May 31st and November 30th. http://www.in.gov/ilrc/2448.htm Related articles What is the penalty for late filing of Activity Report and Registration Statements? What is the fee to register a For-Profit Lobbyist? What areas of Indiana does the RDA serve? Is online filing of Reports and Registration Statements available? Are there restrictions for operators and workers of a charity gaming event?