Ghana’s Revenue Landscape Shifts: Corporate Tax Surges in Petroleum Sector as GRA Deploys AI to Plug $31 Billion Leakages

The Ghana Revenue Authority (GRA) and the Public Interest and Accountability Committee (PIAC) have revealed significant shifts in Ghana's fiscal landscape, marked by a historic rise in Corporate Income Tax (CIT) contributions and the deployment of advanced technology to curb revenue losses. In a milestone for the energy sector, CIT emerged as the leading revenue stream for petroleum receipts in 2025, contributing 45% of total payments into the Petroleum Holding Fund. According to PIAC’s annual report, CIT generated US$346.9 million out of a total US$770.3 million, outperforming Carried Participating Interest (CAPI) for the first time. This shift occurs despite a challenging backdrop: total petroleum receipts fell by over 43% from 2024, and crude oil production has seen a worrying six-year decline, dropping to 37.3 million barrels in 2025 from a peak of 71.44 million in 2019.

Demonstrating this trend of robust corporate compliance, the KGL Group has announced a GHS 150 million tax payment to the GRA, intended to honor its 2025 obligations. Speaking at the Kwahu Business Forum 2026, KGL Group Executive Chairman Alex Dadey emphasized that consistent tax compliance is a cornerstone of national development and corporate responsibility. President John Mahama, attending the forum, lauded KGL’s accountability as a model for the private sector. Mr. Dadey further advocated for a fair and transparent tax system to foster innovation, noting that KGL has maintained a track record of timely filings for over five years, even as the broader economy grapples with maturing oil fields and geopolitical sanctions that have delayed some offshore liftings.

To safeguard these revenues, the GRA has officially deployed the Publican AI system, a move that has already exposed massive systemic vulnerabilities. Commissioner-General Anthony Sarpong revealed that a five-year data review uncovered a staggering $31 billion transferred out of Ghana without matching imports, alongside GHC 11 billion in port leakages due to under-declaration and misclassification. The Publican AI system is designed to flag suspicious transactions in real-time by comparing declared values against global pricing data. While the system identifies anomalies for officer review rather than unilaterally setting goods' values, it has already significantly improved operational efficiency. Processing times for import declarations have been slashed from two hours to just five minutes, and the Importers and Exporters Association of Ghana (IEAG) has recently shifted to support the technology after initial concerns regarding data security were addressed.

These combined developments signal a critical juncture for Ghana’s economic management. While the rise in corporate tax compliance and the integration of AI offer a path toward more resilient revenue mobilization, the sharp decline in domestic oil production remains a significant concern for long-term fiscal stability. PIAC has urged the government to implement strategic interventions and fiscal reforms to revitalize the underperforming oil fields, particularly the TEN field. As the GRA continues to automate its processes and high-profile companies like KGL Group set standards for corporate citizenship, the focus remains on creating a fair, transparent marketplace that can sustain national growth despite the volatility of the extractive sector.