Built by software engineers alongside practising accounting experts.

POSCAR Digital Co., Ltd. is a trusted Cambodian software provider powering school, university, HR, and attendance management systems nationwide. Vithean is POSCAR's flagship accounting and ERP platform, co-developed with Fii & Associates.

Partnering with leading Cambodian accounting and auditing firm Fii & Associates, experienced practitioners help shape every workflow. That is why our general ledger behaves exactly as accountants expect and mirrors how local businesses actually operate.

We are not a foreign product relying on local resellers, nor an agency tinkering with software. We build, support, and implement the system directly alongside your team — ensuring complete data ownership and expert local support.

Vithean was officially launched on 1 September 2022 — the founding date of Vithean, Online Business and Accounting System.

What we are for

Mission

To create a user-friendly, customised and flexible platform with the analytic data needed for easy, time-saving and effective decision-making, while meeting local requirements.

Vision

To be the leading accounting system in Cambodia's digital market, providing single-package solutions that are innovative, customised and affordable.

Values

A flexible digital accounting system designed around what our customers actually need, combining practical experience and technical knowledge, for the growth of Cambodia's SME sector.

The people

Engineers and practising accountants, on one product.

Mr. SISOWATH Chakara

Chairman

CFA Charterholder · 30 years managing investments in Asia

Managing Partner of 3E:Fii Capital, responsible for valuation, financial advisory and research. Founded Jayu Management & Research in Phnom Penh in 2017. Graduate of EDHEC Business School, Lille, with an MBA from the University of Chicago Booth School of Business.

Ms. HENG Seida

Board Director

Past President of KICPAA · FCCA (UK) · CIA (US)

Over 20 years in internal and external audit and in building internal control systems. Served as Vice President then President of KICPAA across two mandates; during her terms the national CPA and CAT qualifications were developed. Co-founder and Managing Partner of Fii & Associates.

Mr. NGORN Moi

Founder

20 years in IT engineering and operations

Holds degrees in Physics and Computer Science, and Master's degrees in Computer Engineering and Information Technology from the Royal University of Phnom Penh and Lucian Blaga University of Sibiu, Romania. Founded the digital company that was registered as POSCAR Digital Co., Ltd. in 2020.

Ms. SUM Sipha

Chief Executive Officer

Formerly IT lead for PwC Cambodia and Laos

Co-founder and CEO. BSc from the Royal University of Phnom Penh and an MBA from the National University of Management. Spent most of her career at PricewaterhouseCoopers, managing all IT matters — software, systems and hardware — for the Cambodia and Laos offices.

Mr. KIM Meng

Chief Technology Officer

20 years as a systems engineer · IT lecturer, RUPP

Co-founder and CTO. BSc in Computer Science from the Royal University of Phnom Penh and an MSc from Build Bright University. Specialises in operating systems, databases, application servers, security and networks, with experience across local and international organisations.

Mr. SOK Pongsametrey

Chief Operating Officer

20 years across architecture, engineering and UX

BSc in Computer Science & Engineering and MSc in Information Technology from the Royal University of Phnom Penh. Has led technical teams building ERP, learning management and school management systems, and data centre set-ups, for SMEs and corporates.

On the record

What has actually happened, and when.

2020POSCAR Digital Co., Ltd. registered in Phnom Penh.
2022Vithean launches publicly with three plans.
2023Partnership with Canadia Bank on digital solutions for business.
2024Vithean at the GIZ ICONE digital training boot camp, and the accounting system workshop in Siem Reap.
2025Cambodia E-Invoicing (CamInv) integration goes live. Vithean presents at the ACAR forum.
2026Seminar with the Cambodia Chamber of Commerce on online accounting for SMEs.
2026Memorandum of understanding with KICPAA, the national accountancy body, on digital accounting training, workshops and a train-the-trainer programme
2026Memorandum of understanding with the Institute of Finance and Accounting (IFA) on internships, training and digital skills