The verdict in three sentences
Cash on delivery (COD) reassures the buyer, but it's the mode that destroys the most margin: doorstep refusals, cash tied up 3 to 7 days, and return costs equal to two deliveries. A 30 % mobile money deposit filters out non-serious orders and cuts refusals by 60 %; full prepay removes about 80 % of the risk. The right strategy isn't killing COD, but nudging toward prepay with a 5 % discount.
Full COD vs deposit vs full prepay
Full COD maximizes apparent conversion but leaves the door open to impulse orders that go unhonored. A mobile money deposit (mobile wallet) commits the customer without scaring them off. Full prepay removes the risk but requires trust — hence the value of a credible site and a clear return policy.
| Criterion | Full COD | 30 % mobile deposit | Full prepay |
|---|---|---|---|
| Refusal / non-delivery rate | 8 to 20 % | 3 to 8 % | 1 to 3 % |
| Cash tied up | 3 to 7 days | partial | none |
| Merchant financial risk | high | medium | low |
| Return cost | 2x delivery | reduced | near zero |
| Customer friction | low | medium | medium |
| Recommended incentive | — | — | 5 % discount |
The deposit is often the best 2026 compromise: it more than halves refusals while keeping a low psychological barrier for first-time shoppers.
The real cost of a COD refusal
A COD refusal doesn't only cost the lost sale. You advanced the delivery, you pay the return (often double a simple run), and the product sometimes comes back damaged or unusable. Add cash tied up with the rider for several days, and cash flow suffers.
| Cost item on refusal | Typical 2026 amount |
|---|---|
| Lost outbound delivery | 1,500 FCFA |
| Return run | 1,500 to 3,000 FCFA |
| Damaged / obsolete product | 0 to 100 % value |
| Cash tied up (3-7 days) | opportunity cost |
| Support and follow-up time | 15 to 30 min |
Mini case study
Ibrahim sells phone accessories in Accra, 400 orders/month at 12,000 FCFA. On full COD with 18 % refusals (72 orders), he loses 72 outbound runs (108,000 FCFA) + 72 returns at 2,000 FCFA (144,000 FCFA) = 252,000 FCFA/month in pure losses, plus tied-up cash.
By requiring a 30 % mobile money deposit (3,600 FCFA), refusals drop to 7 % (28 orders). Losses: 28 outbound (42,000) + 28 returns (56,000) = 98,000 FCFA. Saving: 154,000 FCFA/month, or 1.85 million FCFA/year, with healthier cash flow.
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FAQ
Is COD still essential in 2026?
It still reassures a large share of first-time shoppers. But offering it alone is costly: combine it with a mobile money deposit or a 5 % prepay discount.
What deposit reduces refusals?
A 30 % deposit via a mobile wallet cuts refusals by about 60 % without hurting conversion much. It's the best balance seen in 2026.
What does a return really cost?
On average twice the price of an outbound delivery, since the return run is often charged full rate and the product may come back unsellable. That's why prepay protects margin.
How do I convince customers to prepay?
Offer a 5 % discount, show verified reviews, a clear return policy and secure mobile money payments. Trust is built on the site's credibility.
Does prepay eliminate all risk?
It removes about 80 % of non-delivery risk, but returns for non-conformity remain. A well-framed return policy completes the setup.
Let's talk about your project. We build mobile money deposits and prepay into your store to cut refusals and returns. 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.

