Colombo Port City tax haven concerns grow over tax breaks, dollar salaries and regulatory advantages that may widen Sri Lanka’s economic divide.
The Colombo Port City tax haven model is raising a difficult question for Sri Lanka: can a globally competitive investment zone grow without creating a privileged parallel economy?
Colombo Port City is no longer emerging simply as another investment destination. It is developing as a distinct economic and administrative ecosystem operating within Sri Lanka.
Its Special Economic Zone is administered by the Colombo Port City Economic Commission, known as the CPCEC. The Commission operates as a “Single Window Investment Facilitator” under a regulatory framework that functions largely outside the conventional machinery of the State.
The model has already attracted major foreign capital.
More than US$1.4 billion has reportedly been invested by the project’s principal engineering and construction partners, mainly China Harbour Engineering Company.
Investment momentum has also accelerated over the past two years.
Approximately US$900 million in new foreign direct investment commitments were secured between late 2024 and mid-2026.
Around US$600 million was approved during the first half of 2026, followed by another US$300 million commitment in July.
On paper, this is exactly the kind of foreign investment Sri Lanka needs.
However, the deeper economic issue is whether attracting capital through a separate fiscal and administrative regime strengthens the wider economy or creates a privileged economic island.
Colombo Port City Tax Haven and the Jobs Question
Port City’s long-term master plan anticipates between 80,000 and 143,000 jobs once the development becomes fully operational.
Its direct developer, CHEC Port City Colombo, reportedly has an estimated corporate workforce of between 51 and 200.
Thousands more are involved in construction, retail activities such as the Downtown Duty-Free Mall, and the operations of more than 200 registered offshore enterprises.
The most controversial issue, however, is the treatment of labour and taxation.
Employees of authorised businesses inside the SEZ are paid in designated foreign currencies, mainly US dollars.
They also benefit from a 0% personal income tax rate on income earned within the zone.
That creates a powerful incentive for skilled professionals to leave conventional Sri Lankan companies and move into Port City.
The disparity becomes even more pronounced when corporate taxation is considered.
Primary Businesses of Strategic Importance can receive tax holidays ranging from eight years for qualifying social infrastructure investments of at least US$25 million, to 15 years for developments exceeding US$1 billion.
Secondary BSIs, including qualifying IT and logistics businesses below the primary investment thresholds, can access a 7.5% concessionary corporate tax rate.
Companies outside Port City remain subject to the normal domestic tax regime.
That raises a fundamental competitive question.
Why should a technology company employing the same Sri Lankan software engineers, earning the same foreign exchange and competing for the same international contracts face a significantly heavier tax burden simply because it operates outside the SEZ?
Brain Drain Without Leaving Sri Lanka
Domestic IT, BPO and high-tech companies could face a severe disadvantage in retaining talent.
Dollar salaries, zero personal income tax and unrestricted employment of foreign workers make Port City particularly attractive to software engineers, data scientists, financial analysts and other highly skilled professionals.
The danger is therefore not limited to traditional brain drain overseas.
Sri Lanka could experience brain drain within its own borders.
Professionals may migrate from domestic businesses into a more privileged enclave offering better tax treatment and stronger currency protection.
The Colombo Port City tax haven structure also gives qualifying businesses exemptions from important provisions of the Customs Ordinance and the Foreign Exchange Act.
That provides zone-based companies with greater operational flexibility and easier capital mobility than comparable mainland businesses.
The problem therefore extends beyond taxation.
Sri Lanka risks creating two different business environments within one national economy.
Port City may succeed in attracting investment, but policymakers must determine whether those incentives generate genuinely new investment.
They must also consider whether some investments are simply being redirected away from existing technology parks and established companies.
If multinational firms select Port City mainly because its taxation and regulation are lighter, Sri Lanka may gain an enclave while weakening parts of its domestic corporate economy.
Governance and Transparency Questions Remain
There is also a governance dimension.
The CPCEC is financially self-sustaining through registration fees, licensing and land leases.
As a result, the Treasury carries no direct operational salary burden.
Senior executive salaries reportedly range from LKR1.5 million to LKR2 million.
However, the Commission has faced transparency concerns.
It has reportedly declined to disclose exact employee numbers and certain executive contracts in response to Right to Information requests, citing private non-disclosure agreements.
That raises another policy question over how much transparency should apply to an institution overseeing a major economic zone operating under exceptional rules.
Sri Lanka therefore faces an extraordinary dilemma.
Can it build a globally competitive enclave without creating a nationally unequal economy?
That question sits at the heart of the Colombo Port City tax haven debate.
If the incentives attract genuinely additional capital, create new industries, generate high-value jobs and expand the national tax base over time, Port City could become a powerful engine of transformation.
However, if the same incentives simply pull talent, investment and economic activity away from businesses operating under Sri Lanka’s ordinary rules, the country risks creating two economies side by side.
The ultimate test will not be how much investment Port City attracts.
It will be whether that investment strengthens Sri Lanka as a whole.
