Analisis perencanaan pajak penghasilan badan perusahaan dagang dalam rangka mencapai efisiensi pajak: studi kasus PT. X = Analysis of trading company's income tax planning in order to achieve tax efficiency: study case PT. X

Perencanaan pajak atas restitusi PPN pada PT Bap-Waskita-Wika KSO = Tax planning on vat refund in PT Bap-Waskita-Wika KSO

Efektivitas Tax Diagnostic dan Tax Audit Review dalam rangka Pelaksanaan Tax Efficiency dan Self-Defence terhadap Pemeriksaan Pajak di Perusahaan X = Effectiveness of Tax Diagnostic and Tax Audit Review at PT X in the context of Implementing Tax Efficiency and Self-Defense for Tax Audit

Tax Planning untuk Menentukan Bentuk Usaha Pada E-commerce Cross Borders Selandia Baru (Studi Kasus pada PT X) = Tax Planning to Determine Business Form in E-Commerce Cross Borders from Selandia Baru (Case Study PT X)

Analisis penyelesaian sengketa pajak dalam transfer pricing atas intangible property dan intra group services di pengadilan pajak Indonesia (Studi kasus pada beberapa sengketa) = Analysis of tax dispute on transfer pricing of intangible property and intra group services in Indonesia tax court (Study case on several disputes)