A case of Munyanga Development Ltd v Uganda Revenue Authority (TAT Application No. 73 of 2026).
Imagine two business owners who receive the same tax assessment from the Uganda Revenue Authority (URA) on the same day. Both promptly lodge objections, expecting URA to fairly review their cases. Weeks turn into months as requests for documents, meetings and correspondence continue. One taxpayer patiently cooperates, believing the discussions mean the statutory clock has paused. The other keeps a close eye on the law, knowing that Parliament imposed strict timelines for a reason.
Months later, one business discovers that while discussions continued, the legal deadline for URA to issue its objection decision had quietly expired. A simple procedural question suddenly becomes the difference between losing and winning a tax dispute.
That is precisely the legal issue the Tax Appeals Tribunal recently confronted in Munyanga Development Ltd v Uganda Revenue Authority (TAT Application No. 73 of 2026). Although the case turns on procedural law, its implications extend far beyond one taxpayer. It reinforces the principle that tax administration must operate within the limits imposed by statute and that procedural safeguards are fundamental rights, not technicalities.
Section 26 of the Tax Procedures Code Act requires URA to determine an objection within ninety days. However, a long-standing debate has centered on how those ninety days should be computed.
URA argued that the Interpretation Act should apply, excluding the first day from the computation of time. The taxpayer, on the other hand, contended that the wording of the Tax Procedures Code Act is deliberate and that the ninety-day period runs from the date the objection is received, not the day after. The Tribunal sided with the taxpayer.
In a carefully reasoned decision, the Tribunal emphasized that Parliament deliberately used the word “from” rather than “after.” That distinction was not accidental. It reflects a legislative intention that the statutory clock starts running immediately upon receipt of the objection.
Equally significant was the Tribunal’s finding that the Tax Procedures Code Act is a special statute governing tax administration. Consequently, where its provisions conflict with the more general Interpretation Act, the special law prevails. This is a well-established principle of statutory interpretation that promotes certainty in specialized areas of law.
The decision also clarifies the legal effect of a taxpayer filing an election after expiry of the ninety-day period. Once the statutory timeline lapses and the taxpayer elects to treat the objection as allowed under the law, that election takes effect automatically. It does not require URA’s approval, acceptance or acknowledgment.
The Tribunal held that the legal consequence flows directly from the statute itself. In other words, the taxpayer’s rights arise by operation of law, not by administrative discretion.
This finding is particularly important because it reinforces the principle that statutory rights cannot be defeated simply because an administrative authority continues corresponding with a taxpayer after its jurisdiction has expired.
Perhaps the most practical lesson from the ruling concerns requests for additional documents.
During objections, it is common for URA to request supporting information. Many taxpayers naturally assume that continued engagement automatically extends the ninety-day period.
The Tribunal rejected that assumption. Late submission of documents does not automatically amount to a waiver of the statutory timeline. For the waiver provisions under Section 26(9) to apply, URA must expressly communicate the waiver before the taxpayer exercises the right of election. Silence, continued correspondence or document requests alone are insufficient.
This clarification provides much-needed certainty to taxpayers who often find themselves responding to repeated information requests long after the statutory timeline has begun running.
This decision serves as a timely reminder that successful tax dispute management is not only about substantive tax law but also about procedural compliance.
Businesses should maintain detailed records of the exact date an objection is lodged, monitor the statutory ninety-day period independently and avoid assuming that meetings or requests for further information automatically suspend legal timelines. Where an election becomes available under the Tax Procedures Code Act, taxpayers should seek professional advice promptly before taking further procedural steps.
For URA, the ruling equally underscores the importance of timely decision-making and strict adherence to statutory procedures. Predictable administration builds taxpayer confidence and strengthens voluntary compliance far more effectively than uncertainty.
The Munyanga Development decision is likely to become one of the most influential procedural tax authorities in Uganda. It clarifies when the statutory clock begins to run, confirms that the Tax Procedures Code Act prevails over inconsistent provisions of the Interpretation Act in tax disputes, and reinforces that procedural rights created by Parliament cannot be displaced through administrative practice.
Ultimately, the Tribunal has reaffirmed a simple but powerful principle: in tax administration, time is not merely measured by the calendar, it is measured by the law. When Parliament prescribes a deadline, both taxpayers and the revenue authority are equally bound by it. That certainty is essential for a fair, transparent and credible tax system.
