The verdict in three sentences
A mobile money refund is not symmetric to the payment: timelines, fees and automation differ by operator. In 2026, a Wave refund is processed via API in under 24h at no cost, an Orange Money refund in 24 to 72h with sometimes 1% not recovered, and some aggregators force you to refund manually with a fresh payout. A written procedure — status check, legal timeline, partial handling and accounting entries — spares you disputes and one-star reviews.
Real timelines and fees per channel in 2026
The first reflex is to confirm the original transaction is truly captured (succeeded status) before issuing a refund: refunding an uncaptured authorization creates duplicates. Here are the orders of magnitude observed on the merchant side across West Africa.
| Channel | Refund timeline | Merchant-side fee | Automation | Partial refund |
|---|---|---|---|---|
| Wave | < 24h | 0% (free) | Full refund API | Yes, any amount |
| Orange Money | 24 to 72h | 0 to 1% not recovered | API via aggregator | Yes, per operator |
| Free Money | 24 to 48h | 0 to 1% | Often manual | Limited partial |
| Card (aggregator) | 5 to 10 business days | 0 to fixed fees | Refund API | Yes |
| Manual payout | 1 to 3 business days | Payout fee | No | Yes |
The classic trap: promising an "instant refund" when a card takes 5 to 10 days to reappear on the customer's statement. Your messaging must match the channel actually used.
Internal procedure and accounting impact
A poorly tracked refund distorts your revenue and VAT. Frame each step with target timelines for your support team.
| Step | Action | Target time | Owner |
|---|---|---|---|
| 1. Request received | Open a ticket, log the transaction reference | < 2h | Support |
| 2. Status check | Confirm succeeded via API/dashboard | < 4h | Support |
| 3. Decision | Full, partial or credit note | < 24h | Support lead |
| 4. Execution | Refund API or payout | Per channel | Finance |
| 5. Accounting entry | Reverse the sale, adjust VAT | Same day | Accounting |
| 6. Customer notice | SMS/email with real timeline | Immediate | Automated |
In accounting terms, a refund is a reversal of the sale: you cancel the revenue and the collected VAT, you do not book an expense. The 1% possibly lost on Orange Money is a separate financial expense.
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Mini case study
Awa runs a cosmetics shop in Dakar and collects 4,000,000 FCFA per month, 70% via Wave, 25% via Orange Money and 5% by card. With a 5% return rate, she refunds about 200,000 FCFA per month. On the Wave share (140,000 FCFA), zero fees. On the Orange Money share (50,000 FCFA), if 1% stays unrecovered she loses 500 FCFA. On card (10,000 FCFA), the customer waits up to 10 days. By showing the right timeline per channel, Awa cut her "where is my money?" complaints from 12 to 3 per month.
FAQ
Does a Wave refund cost the merchant anything? No, in 2026 the Wave refund is free and processed in under 24h via API, making it the easiest channel to automate for your support team.
Why can Orange Money lose 1% on a refund? Depending on the aggregator and configuration, the original transaction fees are not always fully returned, hence a roughly 1% gap to provision as a financial expense.
Can I issue a partial refund? Yes on Wave (any amount) and generally on Orange Money via the aggregator API; for a manual-payout channel you simply initiate a transfer of the partial amount.
What timeline should I quote a customer for a card? Count 5 to 10 business days before the amount reappears on their statement: better to announce 10 days and surprise them than promise 48h and disappoint.
How do I track refunds for accounting? Reverse the sale and collected VAT the same day, keep the transaction reference in the ticket, and isolate lost fees (e.g. 1% OM) as a separate financial expense.
Let's talk about your project. We wire your Wave and Orange Money refunds via API with a structured support flow and clean accounting. 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.

