GDT Transforms from Small Office to Digital Revenue Powerhouse

PHNOM PENH, May 21, 2026 (KPT) — The General Department of Taxation (GDT) has grown from a villa‑sized office into the country’s largest revenue‑collecting institution and a key driver of digital government reform, officials said Thursday at the inauguration of its new smart headquarters in Phnom Penh.

Director‑General Kong Vibol, speaking at the inauguration of the new General Department of Taxation headquarters, recalled that in the early 2000s the authority collected only US$5–6 million annually from a modest office resembling a residential villa. He said rapid economic growth and rising demands prompted sweeping reforms and investment in modern infrastructure.

Since 2012, the administration has shifted from paper‑based systems to a digital ecosystem designed to improve efficiency, transparency and taxpayer services. Reforms included online filing, standardized procedures, human resource development and the introduction of a new Law on Taxation in 2023.

As a result, domestic revenue rose from 2.96 trillion riel (US$738 million) in 2012 to 14.35 trillion riel (US$3.57 billion) in 2025, making the department the largest revenue collector. Total tax revenue reached US$6.77 billion last year despite global headwinds.

Finance Minister Aun Pornmoniroth described the new headquarters as a symbol of commitment to transparent, technology‑driven administration under the Pentagonal Strategy.

The 30‑storey complex in Chroy Changvar includes a taxpayer service center, conference halls, a broadcasting studio and a Tier III data center. Officials said the facility supports the long‑term goal of establishing “Smart Tax Administration 3.0” and accelerating digital reform.