The verdict in three sentences
Cash on delivery (COD) removes buyer mistrust but puts all the risk on the merchant. In 2026, a doorstep refusal rate of 12 to 30 % means up to one parcel in four comes back unpaid after costing a delivery trip. The answer isn't to kill COD but to incentivize prepaid mobile money with a targeted discount.
COD vs prepaid: the real economic match
COD shows a better apparent conversion, but its hidden cost (failed trips, tied-up cash, fraud) often makes it less profitable than prepaid.
| Criterion | Cash on delivery | Prepaid MoMo |
|---|---|---|
| Doorstep refusal rate | 12 - 30 % | ~0 % |
| Lost trip per failure | UGX 5,000 - 12,000 | 0 |
| Time to collect | D+1 to D+7 | immediate |
| Fraud risk | high (fake orders) | low |
| Tied-up cash | yes | no |
| Transaction fee | 0 | ~1.5 % |
| Gross conversion | higher | slightly lower |
COD has zero transaction fees but a massive failure cost. Prepaid has 1 to 1.5 % fees but zero lost trips and immediate collection.
The hybrid model: deposit + discount
Rather than switching abruptly, two mechanics move most buyers to prepaid while keeping COD as a safety net.
| Mechanic | How it works | Observed effect |
|---|---|---|
| 5 % prepaid discount | -5 % if paid via MoMo before dispatch | 30 - 50 % switch |
| Partial deposit | UGX 10,000 deposit, rest on COD | refusals halved |
| COD for loyal buyers | prepaid required on 1st order | fraud reduced |
| Amount threshold | above UGX 200,000, prepaid required | protects big baskets |
The partial deposit is the most powerful: a buyer who has already paid UGX 10,000 rarely refuses the parcel at the door. The refusal rate often drops below 10 %.
Mini case study
Okello sells electronics in Kampala, 200 orders/month on COD, average basket UGX 400,000, 20 % refusal rate. That's 40 refused parcels/month, i.e. 40 x UGX 8,000 = UGX 320,000 in lost trips each month, plus tied-up cash. By offering -5 % for prepaid, 45 % of buyers switch: refusals drop to 22 parcels, trip savings are about UGX 144,000/month, and immediate collection improves cash flow. The 5 % discount costs less than the failures it prevents.
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FAQ
Should I remove cash on delivery entirely?
No, it stays reassuring for new buyers. But reserve it for small baskets and loyal customers, and push prepaid everywhere else with a discount.
What discount should I offer for prepaid?
A 5 % discount is usually enough to switch 30 to 50 % of buyers. It costs far less than the 12 to 30 % of lost trips from COD.
How do I cut COD fraud?
Require prepaid on the first order and above a threshold (say UGX 200,000). A partial deposit of UGX 10,000 halves doorstep refusals.
Does COD really hurt margin?
Yes, heavily. On a UGX 400,000 basket at 20 % refusal, lost trips and tied-up cash can wipe out several points of net margin.
What amount threshold should trigger mandatory prepaid?
Above UGX 200,000-400,000, a refusal becomes too costly. Requiring prepaid on those baskets protects your cash flow without hurting small sales.
Let's talk about your project. We set up a hybrid COD + prepaid MoMo checkout with automatic discounts and anti-fraud rules. 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.
