| Indonesia Tax System - http://www.prctaxman.com.cn/Indonesia.htm |
| Pajak Tax Software - http://www.pajak.net/ Menyediakan software pelaporan Faktur Pajak, PPN, PPh 21, PPh 22, PPh 23, PPh 25, PPh 26, PPh 4 Ayat 2, SPT Masa, dan SPT Tahunan. |
| PPh-21 - http://www.pph-21.com/ |