When a founder remains the sole signatory for every minor expense, the business stops growing at the speed of the founder’s availability. This bottleneck often leads to delayed vendor payments, frustrated employees and missed market opportunities. Conversely, a total lack of oversight results in financial leakage and cash flow volatility that can bankrupt a small firm during a market dip.
For most African SMEs, the transition from an informal owner-operated setup to a structured organization requires a formal system of delegation. To create approval matrix small company owners must define exactly who has the authority to commit company funds and at what specific thresholds. This document, known as an approval matrix or a Delegation of Authority (DoA), serves as the primary internal control to protect assets while maintaining operational velocity.
Defining Spend Thresholds and Roles
The first step in building an approval matrix is to categorize expenditures. Not all spending carries the same risk. Routine operational expenses, such as office utilities or monthly software subscriptions, require different oversight than capital expenditures like purchasing a new delivery vehicle or signing a long-term warehouse lease.
Owners should begin by reviewing the last six months of bank statements to identify recurring costs. Once patterns emerge, they can set financial ceilings. For example, a retail SME in Lagos might allow a store manager to approve expenses up to 50,000 Naira for urgent repairs without seeking head office permission. Any amount between 50,000 and 500,000 Naira might require the approval of the Operations Manager, while anything above 500,000 Naira remains the sole prerogative of the founder.
Assigning these roles based on job function rather than individual names ensures the matrix remains functional even if there is staff turnover. The focus is on the role, such as the Head of Finance or the Procurement Officer, rather than the person currently holding that position.
| Expense Category | Level 1 (Manager) | Level 2 (Director/HOD) | Level 3 (Founder/CEO) |
|---|---|---|---|
| Operational (OPEX) | Up to 50,000 NGN | 50,001 to 500,000 NGN | Above 500,000 NGN |
| Capital (CAPEX) | No Authority | Up to 200,000 NGN | Above 200,000 NGN |
| Payroll/Bonuses | Review only | Recommendation | Final Approval |
Implementing the Approval Workflow
A matrix is only effective if the workflow for requesting funds is standardized. Without a clear process, employees may bypass the matrix via verbal agreements or urgent WhatsApp messages, which creates a nightmare for accounting and tax compliance. To avoid this, the SME owner should implement a simple request-to-payment pipeline.
The process typically follows three stages. First, the requester submits a requisition form or digital request specifying the purpose and cost. Second, the designated approver based on the matrix verifies the budget availability and signs off. Third, the finance function executes the payment only after verifying that the correct signatures are present.
For very small teams, this does not require expensive software. A shared spreadsheet or a simple digital form can suffice. The goal is to create a paper trail. This trail is critical for resilience, as it allows the business to identify where waste occurs and provides necessary documentation if the company seeks external investment or bank loans. Investors and lenders look for these internal controls as a sign of corporate maturity.
Common Pitfalls in SME Governance
The most frequent mistake founders make is creating a matrix that is too rigid. If every small purchase requires three signatures, the business slows down and employees stop taking initiative. The matrix should be a tool for risk management, not a mechanism for micromanagement. If a founder finds they are still approving 90 percent of all requests, the thresholds are likely set too low.
Another significant risk is the practice of splitting invoices. This occurs when a staff member breaks a single large purchase into several smaller invoices to keep each one below the threshold that requires higher-level approval. To prevent this, the matrix should include a clause stating that related purchases for a single project or vendor must be aggregated for approval purposes.
Finally, many business owners create a matrix and then forget it. Economic conditions in Africa, including inflation and currency devaluation, can make yesterday’s thresholds obsolete. An approval limit of 100,000 Naira may have been significant two years ago but may now cover only a fraction of the same goods. These limits should be reviewed quarterly to ensure they reflect current market prices and the company’s updated cash position.
A well-structured approval matrix improves cash flow by preventing unauthorized spending and speeding up essential procurement. It shifts the founder’s role from a transactional clerk to a strategic leader, allowing them to focus on growth rather than petty cash vouchers.
SME owners should start by auditing the last three months of company spending to identify the most frequent expenditure triggers and set their first three tiers of approval limits this week.
