The Ghana Revenue Authority (GRA) generated an additional GHS 1 billion in revenue in April 2026. This significant boost came from its artificial intelligence (AI) system, Publican AI, which successfully detected customs undervaluation. The authority shared this achievement at the seventh Belt and Road Initiative Tax Administration Cooperation Forum (BRITACOF) in Jakarta, Indonesia.
The GHS 1 billion collection in a single month highlights the immediate financial impact of advanced technology in tax administration. This revenue was specifically attributed to Publican AI's ability to identify discrepancies in customs declarations. The forum, held from October 13 to 15, brought together tax administrators to discuss digital transformation and international cooperation.
This development fits into Ghana's broader economic strategy to enhance domestic revenue mobilization. The GRA aims to reduce reliance on external funding and strengthen public finances. Total GRA revenue reached GHS 182 billion in 2025, up from GHS 153 billion in 2024. The authority has set an ambitious target of GHS 310 billion by 2028, demonstrating a clear commitment to fiscal consolidation.
Elsie Appau-Klu, Technical Adviser to the GRA Commissioner-General, led Ghana's delegation. She stated that technology must improve governance and strengthen trust between tax authorities and taxpayers. Ms. Appau-Klu highlighted Ghana's digital tax reforms, including the Integrated Customs Management System (ICUMS) introduced in 2020. The Ghana Card Personal Identification Number became the Tax Identification Number in 2021, increasing identity-linked taxpayers from 3 million to over 18 million. The Modified Taxation Scheme (MTS) launched in 2025 targets informal-sector operators with simpler tax processes. She also mentioned electronic VAT invoicing and the Integrated Tax Administration System as key tools.
The GRA's focus on digital transformation extends beyond just revenue collection. It includes retraining auditors to become data analysts and risk managers. AI supports fraud detection, audit case selection, and customs valuation, but human officers retain final decision-making power. Ms. Appau-Klu emphasized the need for safeguards like data security, privacy, legal authority, human oversight, and taxpayers' rights to object and appeal. She also called for common standards on identity verification and secure data exchange. Ghana's informal-sector taxation model was offered as a contribution to international best practices. The GRA also seeks to learn from other nations, including Brazil's informal business experience and Indonesia's electronic tax systems. These measures are crucial for sustaining public confidence and ensuring equitable tax administration.
The success of Publican AI suggests a positive trajectory for Ghana's revenue collection efforts. Continued investment in technology and human capital will be essential to meet the GHS 310 billion target by 2028. Decision-makers will closely monitor the expansion of digital tools and their impact on tax compliance across all sectors. The GRA's strategy combines accessible interfaces with sophisticated backend technology, supported by continuous taxpayer education. This comprehensive approach aims to ensure sustainable revenue growth and a more robust fiscal environment for Ghana.