The KACPTA (President Koo Jae-yi) held the 39th tax practice case study presentation at the auditorium on the 6th floor of Seocho-dong on the 21st of November. At this research presentation, the presentation was presented in the order of "Core Practice of Hospital Tax Management" by Shin Jin-hye(CPTA) and "Creators and Webtoon Writers Core Tax Practice" by Kim Chang-sik(CPTA).