The Central Bank of Nigeria has directed all payment service providers operating in the country to localise their transaction data within Nigeria by the end of 2027, according to a new framework published by the regulator. The directive forms part of a broader set of guidelines aimed at strengthening oversight of the fast-growing digital payments ecosystem and enhancing national security.

The policy, which applies to banks, fintechs, payment solution service providers, and switching companies, requires that all payments data be stored exclusively within Nigeria. Companies are expected to submit their implementation plans to the CBN for approval by the end of March 2027, with full compliance required by the end of that year. The move is seen as an effort to ensure that sensitive financial information remains under Nigerian jurisdiction, potentially aiding regulatory audits and law enforcement investigations.

Analysts note that the data localisation mandate arrives as Nigeria seeks to assert greater control over its digital economy. The CBN has simultaneously articulated ambitions for Nigeria to become a global leader in fintech, with plans to export Nigerian-built digital payment solutions to other markets. This dual focus on domestic control and international expansion reflects the complex priorities facing regulators in Africa's largest economy.

The new framework also introduces elements of functional separation within the payments landscape, requiring clearer delineation between different types of licensed entities and their permitted activities. According to an analysis published by Businessday NG, this could lead to significant restructuring for some integrated fintech companies that currently combine multiple services under one roof. The CBN aims to reduce conflicts of interest and systemic risk by ensuring that critical payment infrastructure is managed separately from competitive customer-facing services.

Nigeria's push for data sovereignty comes amid a wider regional trend in West Africa. Neighbouring monetary unions and central banks are also implementing reforms to modernise and secure their payment systems. The Central Bank of West African States, which serves the eight-nation CFA franc zone, recently extended deadlines for financial institutions to integrate with its new instant payment systems, offering a crucial runway for compliance.

For fintech operators in Nigeria, the 2027 deadline provides a multi-year adjustment period, contrasting with more immediate regulatory changes seen elsewhere. The directive is likely to necessitate substantial investment in local data centre infrastructure and may increase operational costs for international firms. However, proponents argue that local data storage will improve transaction speeds for domestic payments and bolster Nigeria's digital sovereignty.

The implementation of this policy will be closely watched by the global fintech community, as Nigeria represents one of Africa's most vibrant digital finance markets. The success or challenges of integrating data localisation with a competitive, innovative payments sector could set a precedent for other nations on the continent weighing similar measures.