Analisis biaya kepatuhan pajak sebelum dan sesudah penggunaan e-filing pada wajib pajak badan (studi wajib pajak badan yang terdaftar di Bursa Efek Indonesia) = Analysis coorporate tax payer's compliance cost before and after the use of E-filing study coorporate taxpayer listed on the Stock Exchange Indonesia

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 ketentuan penyelenggaraan pembukuan untuk kepentingan perpajakan studi komparasi antara Indonesia dan Singapura = Analysis of bookkeeping rules for taxation behalf comparison study between Indonesia and Singapore

Analisis efektivitas kebijakan penunjukan bendahara desa pengelola dana desa sebagai wajib pungut pajak di Desa Bojong Baru dan Pabuaran, Kecamatan Bojong Gede, Kabupaten Bogor = Effectiveness policy of designation village treasurer that manage dana desa as tax payer in Bojong Baru Village and Pabuaran Village, Bojong Gede, Bogor

Efektivitas Pemajakan ada Pelaku Usaha Mikro, Kecil dan Menengah (UMKM) setelah penerapan kebijakan tax amnesty di Indonesia = Effectiveness of taxation on micro, small and edium-size Enterprises (MSMEs) after implementation of tax amnesty policy in Indonesia