- CBOS offers services that are exclusively for BIR, SSS, PHIC and HDMF submission of reports. We are only concern on external report submitted to these agencies. We only account sales and expenses given by the client. Problems? Call us now so we can start helping you.
Tel. No.: 032-254-0865 / 032-412-1621
Cel. No.: 0905-550-0464 / 0933-358-3949
Email Ad: customersupport@cbos.com.ph
Website: www.cbos.com.ph