In a decisive ruling on January 27, 2025, the Supreme Court of Nigeria upheld a longstanding legal battle, affirming that Halliburton West Africa Limited (HWAL) must pay a hefty $6.9 million tax debt to the Federal Government. The case, which has been in the courts for nearly a decade, revolves around an additional tax assessment levied on the company for the years 1996 to 1999.
Halliburton, an international oil services giant, had contested the $6.9 million assessment imposed by the Federal Inland Revenue Service (FIRS), arguing that its Nigerian subsidiary, Halliburton Energy Services Nigeria Limited (HESNL), had already been taxed on the same income. The company maintained that the new tax amounted to double taxation, a stance that was rejected by the Supreme Court.
“This Appeal Has No Merit”
Delivering the lead judgment, Justice Emmanuel Agim stated unequivocally that Halliburton’s appeal was without merit. He found that the oil service firm failed to provide convincing evidence to support its claim that HESNL had been assessed for the revenue in question.
“There is no evidence before the court to suggest that Halliburton’s Nigerian subsidiary was taxed on the same income for the period in dispute,” Justice Agim remarked. “Halliburton and its Nigerian subsidiary are distinct taxable entities, and each must fulfill its tax obligations accordingly.”
Justice Agim also emphasized that Halliburton had not substantiated its argument that the FIRS assessment amounted to double taxation. With this, the Supreme Court dismissed Halliburton’s appeal and directed the firm to pay the $6.9 million tax debt in addition to a N2 million cost to FIRS.
Long-Running Dispute
The case traces back to 2002 when the FIRS assessed Halliburton West Africa Limited for additional tax based on its revenue derived from contracts between the company and its Nigerian affiliate, HESNL. The contract structure involved HWAL securing contracts from third parties in Nigeria, which were executed by HESNL. The payments for these contracts were made in U.S. dollars.
In 2002, FIRS imposed a tax on the $6.9 million income earned by HWAL in connection with these contracts. The tax authority argued that the revenue generated by HWAL from its Nigerian operations was subject to Nigerian tax laws.
The tax dispute initially went through the Body of Appeal Commissioners (BAC), which ruled in favor of the FIRS. Halliburton subsequently appealed to the Federal High Court in Lagos, arguing that the additional tax assessment was invalid and amounted to double taxation.
However, the Federal High Court sided with Halliburton in 2014, ruling that the $6.9 million should not be taxed again since it had already been accounted for by HESNL. The court also ordered FIRS to refund the amount to Halliburton, a decision that was met with strong resistance by the tax authority.
In a twist of fate, the Court of Appeal overturned the Federal High Court’s decision in December 2014, reaffirming the BAC’s ruling. The Appellate Court maintained that the income in question was subject to tax by the FIRS and that Halliburton had no grounds to challenge the assessment.
Despite this setback, Halliburton pushed the matter further, bringing the case before the Supreme Court, which ultimately dismissed its appeal.
Tax Implications for Multinationals in Nigeria
The Supreme Court’s decision has significant implications for multinational companies operating in Nigeria. Legal experts argue that the ruling sets a precedent for how tax disputes involving foreign-owned companies and their Nigerian subsidiaries will be handled.
Professor John Ayeni, a Nigerian tax expert, explained that the case underscores the importance of understanding the distinction between a foreign parent company and its local affiliate when it comes to tax liabilities.
“This case highlights a critical issue in Nigeria’s tax law: the separation of entities for taxation purposes,” Ayeni stated. “Companies with foreign parents should ensure their Nigerian subsidiaries comply with local tax regulations independently, as each entity is treated as a separate taxpayer.”
The ruling also sends a strong message to foreign firms that their operations in Nigeria are subject to rigorous tax assessments, even when dealing with affiliate companies.
Halliburton’s Reaction
Halliburton’s legal team expressed disappointment with the ruling, stating that the company had always been committed to adhering to Nigerian tax laws. In a statement following the Supreme Court decision, the company indicated its willingness to settle the matter promptly, in line with the judgment.
“We respect the decision of the Supreme Court, and as always, we remain committed to complying with Nigeria’s tax laws,” the company stated. “Halliburton has always operated with transparency and integrity in all its dealings in Nigeria.”
Despite the ruling, Halliburton’s future operations in Nigeria could be impacted, as the case has drawn attention to the company’s tax practices. Industry analysts predict that this ruling may prompt other multinational firms to review their tax strategies in Nigeria to avoid similar disputes.
A Decade-Long Battle
This case, which has spanned nearly a decade, is a testament to the drawn-out nature of tax disputes in Nigeria. The judgment also underscores the complexity of tax assessments on foreign companies, particularly those with subsidiaries operating in the country.
The saga began in the early 2000s when FIRS first imposed the tax assessment on Halliburton’s earnings from its Nigerian affiliate. Halliburton’s initial challenge to the tax assessment was unsuccessful, and after several years of legal battles, the matter ultimately reached the Supreme Court, where it was resolved.
For the Nigerian government, the ruling represents a significant victory in its efforts to recover tax revenue from multinational companies operating within its borders. The case also sets a precedent for other tax-related disputes that could arise in the future, particularly as Nigeria continues to navigate the challenges of taxing foreign companies in its oil and gas sector.