Chidi runs a consulting firm in Abuja. He has twelve active clients. Three of them always pay on time. Four pay within a month or two. The rest — he is never quite sure where he stands with them.
At the end of each quarter, when his rent is due, he cannot always say with certainty: how much is outstanding? Which clients owe me? How long has that money been sitting there?
This is a cash flow problem dressed up as an admin problem. And for most Nigerian MSME owners, it is one of the biggest risks to their business.
There are two measurements that answer Chidi's question clearly.
Days Sales Outstanding (DSO) — the average number of days it takes a specific client to pay an invoice, from the date you issued it.
Receivables aging — a breakdown of all your unpaid invoices by how long they have been outstanding: current (not yet due), 1–30 days late, 31–60 days late, and 60+ days late.
Together, they tell you: who owes you, how much, and how overdue it is.
Chidi invoices Client A three times this quarter:
Client A's DSO = (14 + 40 + 27) ÷ 3 = 27 days average
Now he checks Client B:
Client B's DSO (on paid invoices) = 70 days
The insight: Client A averages 27 days. Client B averages 70 days — and currently has an unpaid invoice. If Chidi's payment terms are 30 days, Client B is consistently outside terms.
DSO tells you about a client's history. Receivables aging tells you about the money you are owed today.
A healthy receivables position has most outstanding amounts in the Current bucket. When the 31–60 or 60+ buckets start filling up, your business is funding someone else's operations.
Lucrive's Client Management page now shows both measurements for every client.
Viewing DSO: in the client table, each row shows the client's average days to pay beneath their name — e.g. "Avg 27d to pay". This is calculated from all paid invoices for that client.
Viewing aging: click on any client to open their detail panel. A four-bucket receivables strip shows the breakdown: how much is current, 1–30 days late, 31–60 days late, and 60+ days late. Each bucket is colour-coded — green for current, amber for 1–30, orange for 31–60, red for 60+.
Both figures update automatically as invoices are issued and payments are recorded.
Once you can see which clients are slow payers, you have real choices.
For clients with high DSO (consistently slow):
For invoices in the 31–60 day bucket:
For invoices in the 60+ day bucket:
For the clients who always pay on time: recognise them. Give them priority scheduling, respond faster to their requests, offer them first access to your capacity. Reliable clients are worth protecting.
Every day an invoice sits unpaid is a day you are providing credit to your client — for free. If your DSO across all clients is 45 days, you are effectively financing six weeks of operations out of your own pocket.
Nigerian banks charge 25–30% annual interest on business loans. If you have ₦2,000,000 sitting unpaid at a 45-day average DSO, the cost of that implicit credit — measured against what it would cost to borrow the same money — is significant.
Reducing your average DSO from 45 days to 25 days does not just feel better. It means that same ₦2,000,000 cycles back to you 20 days faster, every month. That is real liquidity.
One of the most effective tools for reducing your DSO is adding a late payment fee to your invoices — a percentage or flat amount that applies after the due date. When a client knows that waiting 60 days costs them an extra 2% on the invoice, the calculus changes.
Lucrive lets you set a late payment fee on each invoice — either a percentage of the outstanding amount or a fixed amount. When you add it, the fee appears as a separate line on the invoice PDF, so the client sees it before the due date. This sets an expectation, not just a punishment.
In practice, many business owners are reluctant to enforce the fee because they are worried about the relationship. A softer approach: state the fee clearly on the invoice, then waive it once if the client pays within a reasonable window after the due date. They see you mean it; you preserve the relationship. Repeat late payers who know the fee is always waived quickly learn that the due date is soft.
For clients with a history of slow payment, requiring a 30–50% deposit before work begins changes the risk profile significantly. You have already recovered part of the invoice before you deliver a single deliverable.
The conversation does not have to be difficult. "For new engagements, we require a 50% deposit before we begin" is a policy, not a personal accusation. Most professional clients accept it without pushback. Those who push back hard are often signalling something worth knowing before you commit months of work to them.
This is the question no one wants to ask, but the aging report forces it.
If a client has an invoice in the 60+ day bucket, and you have already followed up twice, and they still have not paid — extending them more credit by starting a new project is a business decision, not a given. The new work does not make the old invoice easier to collect; it makes it harder (the client's incentive to resolve the old invoice drops once you have agreed to do more work regardless).
The aging report shows you the pattern. A client who has consistently paid at 70+ days for four quarters is not having a bad quarter. They have decided, through behaviour, that your terms are soft. Tighter terms, a deposit requirement, or a pause on new work until the outstanding is cleared are all reasonable responses to the data.
If your average DSO across all clients is 40 days and you have ₦3,000,000 in invoices outstanding this week, you can estimate that approximately ₦3,000,000 will arrive, on average, 40 days from now. That is a cash flow forecast — rough, but useful.
For a more detailed look at forecasting your revenue and expenses, see How to Build a Monthly Budget for Your Nigerian Business.
On the 5th of every month, open your Lucrive client list and look at the receivables aging for every client with outstanding invoices. It takes 10 minutes. You are looking for anything that has moved into the 31–60 bucket since last month — those are the follow-up calls you need to make that week.
This single habit, done consistently, prevents most of the cash flow surprises that catch MSME owners off-guard.