How Cash on Delivery Affects Your Ad Performance

Cash on delivery is not just a payment method in Bangladesh — it is a fundamental part of the e-commerce ecosystem. Over 70% of online orders are COD, and this has a direct impact on your advertising economics.

The problem is return rates. COD orders have significantly higher return rates than prepaid orders, ranging from 15% to 40% depending on category. When a customer refuses delivery, you have already paid for the click, the ad impressions, and often the delivery attempt fee.

The solution is to calculate your true cost per acquisition based on delivered revenue, not ordered revenue. If your COD return rate is 25%, your effective cost per acquisition is 33% higher than it appears on paper. Always model this before setting your ad budgets.

Another factor is delivery coverage. If your delivery partner cannot reach certain areas, you are paying for clicks from people who cannot receive your product. Use location targeting to exclude uncovered areas, even if it means a smaller audience.

Finally, consider offering incentives for prepaid orders. A small discount for online payment can significantly reduce your COD return rates and improve your overall ad economics. We have seen brands reduce COD return rates by 10% with just a 5% prepaid discount.