The verdict in three sentences
For small B2B transactions, mobile money wins on speed and zero fixed fees. But as soon as an invoice tops about 600,000 FCFA, mobile money's 1 to 1.5% proportional cut costs more than a SICA/SYGMA transfer's fixed fee. The right reflex in 2026: mobile money below the threshold, bank transfer above it, and always a bank account ready for amounts over 5,000,000 FCFA required by the tax authority (DGID).
Fees and delays: head to head
Mobile money charges a percentage; the bank charges a flat fee. It is arithmetic: the higher the amount, the heavier the percentage.
| Criterion | Bank transfer | Merchant mobile money |
|---|---|---|
| Fees | 2,500–15,000 FCFA fixed | 1–1.5% of amount |
| Delay | D+1 to D+2 | instant |
| Cap per transaction | unlimited | ~5,000,000 FCFA |
| Daily cap | none | 2–5,000,000 FCFA |
| Intra-UEMOA transfer < 100,000 FCFA | free (SICA) | 1–1.5% |
| International SWIFT transfer | 25,000–45,000 FCFA | not applicable |
| Tax traceability | account + statement | timestamped receipt |
The switch point, amount by amount
At a 7,500 FCFA fixed transfer fee and a 1.25% mobile money average, the break-even lands near 600,000 FCFA. Here is the concrete trade-off.
| Invoice amount | Mobile money cost (1.25%) | Transfer cost (fixed ~7,500) | Winner |
|---|---|---|---|
| 300,000 FCFA | 3,750 FCFA | 7,500 FCFA | Mobile money |
| 600,000 FCFA | 7,500 FCFA | 7,500 FCFA | Tie |
| 1,000,000 FCFA | 12,500 FCFA | 7,500 FCFA | Transfer |
| 3,000,000 FCFA | 37,500 FCFA | 10,000 FCFA | Transfer |
| 6,000,000 FCFA | cap exceeded | 12,000 FCFA | Transfer |
Mini case study
Ibrahim, an electrical-supplies wholesaler in Thiès, settles 8 suppliers a month, averaging 1,400,000 FCFA. On mobile money at 1.25%, he would pay 17,500 FCFA per settlement, i.e. 140,000 FCFA/month. On a SICA transfer at a fixed 9,000 FCFA, he drops to 72,000 FCFA/month. Saving: 68,000 FCFA per month, or 816,000 FCFA a year, simply by routing large amounts to transfers and keeping mobile money for purchases under 600,000 FCFA.
FAQ
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At what amount does a transfer become cheaper?
As a 2026 order of magnitude, around 600,000 FCFA if your bank charges ~7,500 FCFA fixed. Below that, mobile money wins; above it, the gap widens fast in favor of the transfer.
Is the intra-UEMOA transfer really free?
Via the SICA-UEMOA system, low-value transfers (often under 100,000 FCFA) are free or nearly free between banks in the zone. Above that, modest fixed fees apply depending on the institution.
What proof does the DGID expect for large payments?
For high amounts (above 5,000,000 FCFA), a traceable settlement by transfer with a bank account and statement is expected for deductibility and audit. Mobile money is accepted below that, with a timestamped receipt.
Does mobile money have an overall monthly cap?
Yes, beyond the per-transaction cap (~5,000,000 FCFA), merchant accounts carry daily caps of 2 to 5 million depending on KYC level. For high monthly volumes, transfers avoid blocks.
Can the channel choice be automated on a website?
Yes: a payment module can auto-route to Wave/OM below the threshold and display the bank account for transfer above it, with accounting reconciliation. That is exactly what we integrate.
Let's talk about your project. We set up smart collection that picks mobile money or transfer based on the amount. 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.
