Analisis implementasi penertiban surat keterangan bebas (SKB) atas pemotongan /pemungutan pajak penghasilan pasal 23 dan pasl 22 dan manfaatnya bagi wajib pajak (studi kasus KPP-KPP dalam lingkungan Kanwil DJP Jakarta Khusus)

Efisiensi Relatif Kinerja Kantor Pelayanan Pajak (KPP) di Kanwil DJP Jakarta Khusus Pasca Modernisasi Administrasi Perpajakan dengan Menggunakan Data Envelopment Analysis = Relative Efficiency of Tax Offices in Special Regional Office Pasca Tax Administration Reform using Data Envelopment Analysis

Evaluasi Keterterapan Konsep Cooperative Compliance Pada Fungsi Pengawasan DJP : Studi Kasus Pada KPP Wajib Pajak Besar Satu = Evaluation of the Applicability of the Cooperative Compliance Concept to the Supervision Function of the Directorate General of Taxes: A Case Study at the Large Taxpayer One Tax Office

Analisis pengaruh gaya kepemimpinan terhadap employee engagement dengan keterlibatan pegawai sebagai variabel mediator (studi kasus pada account representative dan fungsional pemeriksa pajak di Lingkungan KPP Wajib Pajak Besar dan Jakarta Khusus DJP)= Analysis of effect of leadership styles on employee engagement with employee involvement as mediating variable case study in account representatives and tax auditors at the large tax offices and jakarta special tax offices directorate general of taxes

Pengaruh Persepsi Wajib Pajak atas Modernisasi Administrasi Perpajakan terhadap Tingkat Kepatuhan Wajib Pajak di KPP Madya Jakarta Pusat = The Effect of Tax Payer Perception of Tax Administrative Reform to The Tax Payer Compliance at Medium Taxpayer Office at Central Jakarta