Pertambahan WP pribadi tersebut menurut dia sangat lambat, sebab hingga akhir tahun 2006 jumlah wajib pajak WP pribadi baru mencapai 3,3 juta orang dan hanya 2,9 juta WP pribadi yang efektif.
The number of individual tax payers was increasing at a very slow pace as at the end of 2006 it stood at only 3.3 million, and only 2.9 million of them were effective tax payers, Darmin said.