Sola runs a corporate photography business in Lagos. She shot a product launch for a retail company in February. She sent the invoice on the 28th of February. It is now May.
She has not been paid.
Worse: she is not entirely sure if she followed up in March, or whether the follow-up email she thinks she sent actually went out. She remembers a WhatsApp message. She cannot find it. The client's project manager has not replied to her last message, which was... sometime in April? Maybe?
Sola is owed ₦320,000 and she cannot confidently tell you when she last followed up, what response she got, or what the current status of the invoice is.
This is the cash flow story most Nigerian service businesses do not talk about. Not a shortage of sales — a shortage of collected sales.
Unpaid invoices are one of the most significant cash flow problems for Nigerian MSMEs, but they are largely invisible because no one tracks them properly.
Consider: if a business sends 15 invoices a month and even 2 of them go uncollected, that is 24 invoices per year worth of revenue sitting in limbo. At an average invoice value of ₦150,000, that is ₦3,600,000 — revenue earned but not received.
That money is not lost forever in most cases. It is just stuck. The difference between collecting it and not collecting it is almost always the same thing: a system.
The uncomfortable truth: most unpaid invoices in Nigeria are not unpaid because clients cannot pay. They are unpaid because the business owner did not follow up consistently enough, or could not find the right information quickly enough to follow up professionally.
When invoices live in email drafts, WhatsApp messages, Excel files, and memory, there is no way to see everything at once. You cannot manage what you cannot see.
Many business owners — especially in Nigerian professional culture where relationships matter — find chasing payment uncomfortable. This hesitation costs real money. The discomfort of one follow-up call is worth it at ₦320,000.
Without a log of what has been said and when, you cannot follow up with confidence. You may repeat yourself, make promises you have already made, or miss a client's legitimate question because you do not have the thread.
A client sends ₦100,000 of a ₦300,000 invoice and says "balance coming next week." Three weeks later, you cannot remember how much they paid or when they promised the rest.
At any point in time, you should be able to answer these questions without doing any work:
Lucrive's invoice list gives you all of this in one screen. Every invoice shows:
Overdue invoices are automatically flagged. You do not have to check manually — the system surfaces them for you.
The difference between a business that collects promptly and one that constantly chases is a consistent, professional follow-up process. Here is one that works:
Day 0 (Invoice sent): The invoice goes out via Lucrive — either emailed directly or shared as a PDF via WhatsApp. The client receives it with a clear due date.
Day -3 before due date: A brief, friendly message: "Hi [Name], just a quick note — your invoice [number] for [amount] is due on [date]. Please let me know if you need anything from my end."
Day 1 past due date: A polite but direct message: "Hi [Name], I noticed invoice [number] for [amount] became due yesterday. Could you let me know when I can expect the payment?" Resend the invoice PDF.
Day 7 past due date: A firmer message referencing the original due date and asking for a specific payment commitment or date.
Day 14 past due date: A call — not a message. Real conversations resolve outstanding invoices faster than text threads.
Day 30+: Escalate: formal written reminder, consideration of late fees if your terms include them, and potentially a conversation about the relationship.
In Lucrive, you can resend any invoice directly to the client's WhatsApp or Telegram with one tap — with the PDF attached. This means your follow-up message always includes the invoice itself, removing any excuse about "not having the details."
Sola opens Lucrive. She sees her invoice to the retail company — status: Overdue, 67 days, ₦320,000.
She taps "Share" and sends the invoice PDF directly to the client's WhatsApp: "Hi [Name], I wanted to follow up on Invoice LUC-2026-047 for ₦320,000 from our February shoot. This has been outstanding for 67 days. Could you give me an update on when we can expect payment? I've reattached the invoice for reference."
The message is professional. It has the specific invoice number, the amount, and the number of days outstanding. The client has the PDF. There is no ambiguity.
This message took 60 seconds to compose and send. Compare that to Sola's previous system: opening email, searching for the original invoice, not finding it, writing the message from memory, worrying about whether she is being too aggressive or not assertive enough.
A particular problem for Nigerian businesses: clients who pay in instalments.
A client receives an invoice for ₦500,000. They pay ₦200,000. Then ₦150,000. You are now tracking three transactions against one invoice and trying to remember the current balance.
Lucrive handles this directly. You record each payment as it arrives — the system automatically calculates the remaining balance and updates the invoice status from Sent to Partial to Paid as amounts come in. At any time, the invoice record shows the full payment history and the exact outstanding amount.
No more mental arithmetic. No more "wait, how much did they pay again?"
Part of the solution is upstream: setting clear payment terms on every invoice before you send it.
Recommended terms for Nigerian MSMEs:
The deposit requirement in particular solves a major problem: a client who has paid a deposit is a client who has committed. It also means that even if payment is delayed, you have already received something.
Lucrive's invoicing allows you to set and display payment terms on every invoice, so there is never ambiguity about when payment is expected.
For Sola, the ₦320,000 outstanding invoice is not just a cash flow problem. It is time she spent on the shoot (opportunity cost), expenses she paid to deliver the work (transport, equipment), and the mental load of having an unresolved business matter hanging over her for months.
The average Nigerian service business recovers significantly more from outstanding invoices when it has a clear tracking and follow-up system — not because clients suddenly become more willing to pay, but because consistent, professional follow-up simply gets done.
Know what you are owed. Follow up systematically. Get paid.
Track every outstanding invoice at lucrive.io →
People and businesses in our examples are illustrative, not real Lucrive customers. Figures are worked examples: confirm your own position with a qualified tax adviser.