ador_digitalgoods_7-31-17.pdf staff_taxation_of_digital_goods_and_services_final.pdf digital_services_atra_9-19-17.pdf 2017-09-19_-_digital_goods_-_league_mctc_presentation_pdf.pdf finaldigitalgoods_revenuequpdated_9-18-17-dor_pdf.pdf kranz_arizona_state_legislature_-_ad_hoc_joint_committee_on_the_tax_treatment_._.pdf tax_treatment_of_dg_and_s_recs_-_final_003.pdf