Versions of Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states on LawServer 2023 Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states 2022 Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states 2021 Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states 2020 Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states 2019 Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states 2018 Indiana Code 6-8.1-17-10. Communication protocols to share and exchange PTIN information with Internal Revenue Service; other states
