By: Staff Writer
June 15, Colombo (LNW): Sri Lanka’s sweeping expansion of its Taxpayer Identification Number (TIN) system is rapidly transforming how citizens interact with banks, government institutions, and businesses. While authorities describe the initiative as a necessary modernization of tax administration, critics warn that millions of people remain outside the system and could face significant obstacles in conducting everyday transactions.
According to the Inland Revenue Department (IRD), more than 13 million TINs have already been issued. However, officials estimate that approximately four million additional individuals still need to register. Under current regulations, every Sri Lankan resident aged 18 and above is legally required to obtain a TIN, bringing the total eligible population to roughly 17 million people.
The urgency surrounding registration intensified following the enactment of the Inland Revenue (Amendment) Act No. 11 of 2026. The legislation links TIN certification to a broad range of financial and administrative activities that affect millions of citizens.
Under the new framework, individuals seeking to open bank accounts, obtain credit cards, register businesses, transfer company shares, register motor vehicles, or renew annual revenue licenses must first provide a valid TIN. Property-related transactions, including land registrations, ownership transfers, and approvals for building plans, are also increasingly tied to TIN verification requirements.
The law marks a major shift in government oversight by integrating a single taxpayer identifier into multiple sectors of economic activity. Revenue officials argue that the measure will strengthen tax compliance, improve transparency, and help reduce tax evasion.
Another significant change concerns data accessibility. Previously treated as confidential tax information, TIN details will no longer enjoy the same level of privacy under the amended legislation. This has raised concerns among privacy advocates who fear broader sharing of personal information across institutions.
The amendments also introduce stricter enforcement provisions. A dedicated chapter on the prosecution of tax-related offences empowers authorities to pursue legal action against individuals who fail to register within prescribed timelines or ignore official tax notices. Financial penalties and criminal proceedings may follow in cases of non-compliance.
Government officials maintain that these measures are essential to improving revenue collection and strengthening public finances. Yet questions remain about the readiness of the remaining unregistered population, many of whom may be unaware of their obligations or uncertain about the registration process.
As Sri Lanka accelerates implementation, the TIN is evolving from a tax administration tool into a mandatory gateway for numerous aspects of daily life. Whether the transition succeeds without creating widespread inconvenience will depend largely on how effectively authorities reach the millions still outside the system and address concerns over enforcement, accessibility, and privacy.
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