Analisis pengenaan pajak penghasilan pasal 21 terhadap penghasilan peserta magang ditinjau dari asas kepastian hukum (tinjauan PER-31/PJ/2012) = Analysis of income tax article 21 imposition on internship income based on certainty principle perspective review of PER-31/PJ/2012)

Evaluasi pendampingan dan rekapitulasi dokumen yang dilakukan PT RPP terhadap kasus keberatan pajak penghasilan pasal 21 PT NRD = Assistance and document recapitulation evaluation undertaken by PT RPP against PT NRD's objection on article 21 income tax

Desain manajemen perpajakan pajak penghasilan pasal 22 bagi pemotong pajak penghasilan pasal 22 yang Saat terutangnya pada saat pembelian = Tax management design for withholders of article 22 income tax payable at the time of purchase (a case study: PT PLN Batu Bara)

Perhitungan dan pelaporan pajak penghasilan bagi ekspatriat yang bekerja di Indonesia yang mengikuti program pengampunan pajak = Income tax calculation and reporting for expatriate works in Indonesia and participate tax amnesty programme

Evaluasi atas proses rekapitulasi perhitungan Pajak Penghasilan Pasal 23 Terutang PT AMI = Evaluation of calculation recapitulation process of PT AMI's Article 23 Income Tax Payable