The verdict in three sentences
Your Wave and Orange Money collections form a dated, reliable history that predicts cash far better than a frozen spreadsheet. With 6 months of history, predictability rises about +30 % once you factor in the T+1 payout delay and month-end peaks (25-40 %). A 7-day alert and a 15 % safety margin prevent a cash crunch.
What mobile money data brings
A seasonality-based forecast relies on signals mobile money captures natively.
| Signal | What it reveals | Effect on forecast |
|---|---|---|
| 6-month history | Trend and seasonality | +30 % predictability |
| T+1 payout delay | Collection-to-cash gap | Realistic cash |
| Month-end peak | +25 to 40 % sales | Cash peak anticipated |
| DSO (collection speed) | How fast cash lands | DSO reduced |
| Day of week | Troughs and peaks | Weekly smoothing |
| Refunds | Unplanned outflows | 15 % safety margin |
Static vs data-driven
| Criterion | Static spreadsheet | Mobile money data forecast |
|---|---|---|
| Base | Frozen average | 6 months dated history |
| Seasonality | Ignored | Modelled (25-40 % peaks) |
| Payout delay | Not accounted | Built in (T+1) |
| Alert horizon | None | 7 days |
| Safety margin | Guesswork | 15 % calibrated |
| Reliability | Low | +30 % predictability |
Mini case study
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Ousmane, who runs a store in Thiès, collects on average 4,500,000 FCFA/month, with 35 % concentrated in the last five days (payday and transfers). His spreadsheet, based on a smoothed average, forecast a flat balance and he nearly missed a 900,000 FCFA restock mid-month. With a model fed 6 months of data, he sees the trough from the 12th to the 18th, arms a 7-day alert and keeps a 15 % safety margin (675,000 FCFA). He pays suppliers without an overdraft and improves predictability by about 30 %.
FAQ
How much history do I need to start? Three months give a first trend, but 6 months are needed to capture month-end seasonality and gain the +30 % predictability. The longer the history, the better the model calibrates.
Why factor in the payout delay? Because a sale collected today is not available cash until T+1 to T+3 depending on the operator. Confusing the two overstates today's treasury.
What is the 7-day alert? A threshold that warns you a week before a forecast trough, leaving time to defer a payment or speed up an inflow. It is the difference between steering and being caught out.
Why a 15 % safety margin? To absorb refunds, delays and unmodelled surprises. It is a 2026 order of magnitude to calibrate to your business's volatility.
Do I need heavy software? No: a dashboard wired to your mobile money exports is enough to start, before automating the daily import. What matters is the quality of the history.
Let's talk about your project. We turn your mobile money data into a reliable cash flow forecast, with alerts and calibrated margins. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
