Internal controls for growing businesses: a practical guide
The internal controls that matter most as a Nigerian business grows: segregation of duties, approval limits, bank reconciliations, stock counts and system access.
9 min read
ERP & Accounting Software
A practical framework for choosing accounting software in Nigeria: what to assess, the questions to ask vendors, total cost, statutory fit, and the point at which accounting software stops being enough.
Choosing accounting software usually goes wrong in one of two ways. Either a business buys a demonstration — the vendor showed invoicing and a dashboard, everyone was impressed, nobody tested the awkward cases — or it buys by price and discovers six months later that the platform cannot produce the report management actually needs. Both failures are avoidable with a week of disciplined work before any purchase.
Software exists to support decisions, so start there rather than with features. Write down the five or six questions management asks every month: which products make money, what is the cash position, which customers are overpaying their terms, what is the margin on this project. Then ask whether a candidate platform can produce those answers directly, or whether the finance team will rebuild them in a spreadsheet each month. If the answer is the second, you have bought a bookkeeping tool and a permanent manual burden.
This exercise also tells you whether you need accounting software at all. If the questions are about stock across warehouses, production costs, project costing or several registered entities, you are looking at an ERP, and comparing accounting platforms is a waste of time. See our page on ERP and accounting software implementation for where that line falls.
Recommendations from other business owners are useful context and dangerous evidence. Their transaction volume, stock complexity, entity structure and reporting needs are not yours. Build a written requirements list — twenty to forty items, each marked essential, desirable or irrelevant — and score candidates against it. Our Accounting Software Selection Guide includes a scoring sheet built for this.
Include the requirements that are easy to forget: how many users need access, whether several people must work simultaneously, what approval controls you need, whether you need multi-currency, what the backup and data export position is, and what happens if you want to leave.
Vendors demonstrate the happy path. Your business lives on the exceptions. Ask to see, in a trial environment, with your own sample data:
If a vendor cannot show these in a trial, treat it as information. A platform that hides its exception handling usually handles it badly.
The subscription is usually the smallest line. Total cost includes the subscription for every user, add-ons, payment processing fees, implementation and configuration, training, ongoing support, the internal time your team will spend administering it, and the cost of the manual workarounds the platform does not cover. A cheaper platform that requires four hours of monthly spreadsheet work is more expensive than a pricier one that does not.
Nigerian businesses need to record VAT, withholding tax suffered and deducted, and payroll deductions, and to keep records capable of supporting a return. No platform removes the need for an accountant — the software produces records, not professional judgement. But a platform that cannot record these things properly creates work and risk. We confirm the practical position for the specific platform and edition during assessment rather than relying on a feature list, because availability varies and changes. Our tax management and compliance service sets out what the records need to support.
A named person must own the system: administering users, maintaining the chart of accounts, managing the close, and being the person who knows how it works. Without an owner, configuration decays, workarounds multiply, and the business ends up with an expensive system it does not trust. This is a role, not a task, and it should be assigned before purchase.
The purchase is the easy part. Decide in advance who designs the chart of accounts, who cleans the customer and supplier data, who validates opening balances, who trains the team and what the cut-over date is. Businesses that buy first and plan afterwards pay for it in a prolonged, uncertain migration. Our guide on what to prepare before migrating to a new accounting system covers this in detail.
If your reporting depends on stock, production, projects or purchasing data, an accounting platform will leave you assembling that data by hand every month. At that point an ERP is usually the cheaper option over three years, even though it costs more to implement. We cover the trade-offs on our software solutions page and on the ZhiftERP platform page.
This article is general information, not advice on your specific circumstances. Accounting standards, tax law and filing requirements change. Before acting on anything here, discuss your position with a qualified adviser.
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