A Life in Tax: When a Desk Review Meets an Investigation. One afternoon in the tax community space, a colleague shared an interesting dilemma with our professional circle.
Their company had earlier received a desk review letter from the Nigeria Revenue Service (NRS) covering a particular tax period, and they were already compiling documents and preparing responses.
Just as the team was making progress, another letter arrived and this time an investigation notice covering the same period. Naturally, confusion followed. When they contacted the officer handling the matter, the response was firm: the desk review must be completed first.
This situation reflects a common issue in tax administration where different compliance processes overlap. In principle, a desk review is a preliminary exercise where the tax authority reviews documents submitted by the taxpayer to verify compliance and clarify minor issues.
An investigation, however, is a much deeper exercise typically triggered when the tax authority suspects material discrepancies or potential under-declaration.
From a professional standpoint, once a case is formally escalated by management to the investigation unit, the investigation process generally takes precedence, because it is designed to comprehensively review the taxpayer’s affairs.
In practice, when such escalation occurs, other compliance processes such as desk reviews would ordinarily cease and defer to the investigation exercise.
Running both processes simultaneously on the same tax period can create duplication of queries, conflicting requests for information, and unnecessary administrative burdens for the taxpayer.
The more practical approach is for the investigation team to take over the matter fully, incorporating any issues that may have arisen during the desk review.
For the taxpayer in this case, the most prudent step is to write a formal letter to Nigeria Revenue Service seeking closure and clarification regarding the status of the desk review in light of the investigation notice.
This ensures that the taxpayer is not responding to parallel processes and that all documentation submitted aligns with the investigation exercise.
As many of us who practice in this field know, moments like this are reminders that tax practice is not only about legislation and computations,it is also about navigating administrative procedures, understanding institutional processes, and ensuring fairness in compliance engagements.
Such experiences are part of what I often call “A Life in Tax.” Behind every letter from a tax authority lies a story of interpretation, procedure, and professional judgment. And for tax practitioners, each case becomes another lesson in the delicate balance between compliance, process, and taxpayer rights.
Olatunji Abdulrazaq CNA,ACTI,ACIArb(UK)
Founder/CEO,Taxmobile.Online
