Taxation, Regional Trade & the Rule of Law, a Momentous Decision on Regional Trade, Taxation of Agricultural Produce & Withholding Tax in Uganda.

The recent High Court decision in Uganda Revenue Authority Vs. Nyanga Others, Civil Appeal No. 76 of 2025, where we represented the Respondents, affirmed the Tax Appeals Tribunal’s ruling against URA, and marked a defining moment in Uganda’s tax jurisprudence and East African regional trade law. At its core, the case was not merely about taxes on rice and beans imported from Tanzania. Rather, it raised profound constitutional, statutory, and regional integration questions concerning the limits of state taxing powers and the rights of taxpayers operating within the East African Community.

The dispute arose after URA demanded Withholding Tax on agricultural produce imported by Ugandan traders from Tanzania. The traders maintained that they were not liable to withholding tax, as they had valid withholding tax exemption certificates issued by URA, secondly that, agricultural produce are not liable to withholding tax in Uganda, and further that, goods coming from Tanzania, a partner state are not imports within the meaning of imports under the EACCMA. URA, however argued that goods coming from Tanzania are imports and liable to withholding tax under the Income Tax Act, further that, the Income Tax Act, exempts only agricultural inputs such as seeds and fertilizers, not commercial produce intended for resale.

One of the most significant aspects of the judgment was the court’s interpretation of the phrase “agricultural supplies”. URA attempted to distinguish between farming inputs such as fertilizers and seeds on one hand and harvested produce like rice and beans on the other. According to URA, only inputs qualified for exemption. The court rejected this argument and adopted the literal rule of statutory interpretation. Since parliament had not narrowly defined the term, the ordinary meaning prevailed. Agricultural produce naturally falls within the category of agricultural supplies.

This finding reinforce an important tax principle, that Courts cannot introduce limitations into taxing statutes that parliament itself did not intend.

The judgment also significantly clarified the operation of Section 15 of the Tax Appeals Tribunal Act, which requires taxpayers to pay 30% of assessed tax before challenging it. URA argued that this payment was mandatory in every tax dispute. The court disagreed, and held that, on issues of interpretation of the law, and without the assessment, there was no need to pay 30%, as the Constitutional Court had previously guided.

Another important dimension of the case was the court’s criticism of administrative inconsistency. The respondents possessed exemption certificates previously issued by URA, yet tax officials ignored them at the border and demanded payment regardless. The court held that such conduct undermines legitimate expectation and violates the principle that public authorities must act consistently within the law.

The judgment repeatedly stressed that URA’s powers are not unlimited. Tax administrators must operate strictly within the four corners of the law.

The most important aspect of the decision lies in its treatment of East African Community trade obligations. The court held that goods originating from Tanzania should not be treated as foreign imports in a matter that discriminates against EAC Partner States. Uganda cannot impose internal taxation on Tanzanian agricultural products while exempting identical Ugandan products. The case also reminds tax administrators that revenue collection cannot override legality. The authority to tax is powerful but it is not absolute.

In conclusion, the High Court made a landmark statement on taxation of goods coming from partner states and further reechoed the dictates in tax law, that, taxation must be anchored in legality, predictability, fairness and constitutional restraint. In doing so, the court not only resolved a dispute about agricultural produce, it reaffirmed the rule of law at the heart of Uganda’s tax system.