Analisis ruang lingkup pemeriksaan berkaitan dengan penerapan sistem administrasi perpajakan modern: studi kasus pada Kantor Wilayah DJP Jakarta Khusus = Inspection scope analysis related to the application of modern taxation administration system: a case study at regional office of Directorate General of Taxation Special Jakarta

Implikasi pengenaan sanksi keterlambatan penerbitan faktur pajak ditinjau dari perspektif cost of taxation (Studi kasus PT.QWE) = Implications of imposing sanctions for late posting of tax invoice judging from the cost of taxation perspective (PT.QWE case study).

Analisis hak mendahulu dalam perpajakan atas hutang pajak perusahaan pailit: studi kasus kepailitan pada PT. ABC dan PT. XYZ

Analisis kinerja administrasi pajak pada Direktorat Jenderal Pajak menggunakan indikator tax administration diagnostic assessment tool (TADAT) = Analysis of tax administration performance on directorate general of taxation based on tax administration diagnostic assessment tool (ADAT) indicators

Analisis administrasi perpajakan atas penyesuaian penghasilan tidak kena pajak pada PT. EJK = Analysis of tax administration on personal exemption adjustment policy at PT. EJK