When an internal audit team at a mid-sized manufacturing company begins reviewing a purchasing approval process, the scene is often the same: different employees have carried out the same steps in different ways, no written trail exists to show who did what at which stage, and the boundaries of authority between the person initiating a transaction and the person approving it rest on nothing more than a verbal understanding. This picture is familiar to many Turkish SMEs, and the root cause is not an isolated mistake — it is the absence of a standardized process framework from the very beginning.
This is precisely where BPM, or business process management, becomes relevant. BPM tools define, from start to finish, how a process should flow, who should be involved at each step, and what level of authority is required to approve each action. This approach — commonly referred to as process modeling — maps every step in a visual workflow diagram: who initiates, who approves, under what conditions the process escalates to a higher level of management. Every action is recorded within the system, so when an auditor examines a transaction, the entire lifecycle of that transaction is accessible from a single interface.
The contribution of standardization to auditability manifests on two distinct levels. The first is internal audit; the second is independent external or statutory audit. In internal audit, BPM substantially reduces the time an auditor spends gathering data. What would normally take several days of document collection and staff interviews can be compressed into hours when process records are directly accessible. In external audit, the benefit is even more pronounced: when an independent auditor can readily access records proving that transactions were executed within the defined authority framework, the scope of the audit can be narrowed, and this reduction translates directly into lower audit fees.
This is where the ‘who, when, and with what authority’ question becomes central. A process record does not merely confirm that a transaction occurred — it stores who initiated it, under which user role the system was accessed, and at what date and hierarchical level approval was granted. If a two-stage approval requirement for a supplier payment was bypassed, this becomes visible in the records. The auditor includes it in the report, and management can move directly to resolution rather than spending time reconstructing what happened. This kind of transparency is particularly valuable in high-risk areas such as finance and procurement, where it strengthens institutional trust.
Another practical benefit observed in companies that have gone through BPM implementation — particularly in sectors like textiles or food production — is the early detection of process deviations. Once a standard process is defined, any transaction that deviates from it can be flagged by the system. For example, if a purchase order approval that should close within three business days exceeds five, the system can send an automatic alert to the relevant manager. This reduces both the cost of the delay itself and the scope of any subsequent audit work. Audit activity shifts from being reactive to functioning as a proactive management instrument.
That said, BPM implementation carries its own challenges. The most common difficulty is that processes are not properly defined before they are entered into the system. A process that different people within the organization understand differently will generate serious conflicts during the modeling phase. Deciding which steps are mandatory and which are optional, and under what conditions the process should branch into an alternative path, often requires direct involvement from senior management and can take several weeks to resolve. Beyond that, maintaining data entry discipline among staff is critical: a process record is only meaningful if every step is logged completely. Partially filled records are no more useful from an audit perspective than missing documents.
For an SME manager evaluating a BPM investment, the most decisive factors are the intensity of audit pressure the company faces and how frequently process deviations cause problems. If annual independent audit fees are significant, if authority violations in supplier payments or inventory movements surface periodically, or if the internal audit team spends weeks each cycle collecting the same documents, BPM can reduce these costs in concrete and measurable ways. Rather than launching a company-wide project from the outset, starting with the two or three highest-risk processes shortens implementation time and builds management confidence in the system at an early stage, making broader adoption far more likely to succeed.
This article was originally written in Turkish by Gökhan MERCANOĞLU on June 11, 2007 and has been automatically translated into English and other languages using machine translation.