RTO and Failed Delivery in UAE E-commerce: How to Measure Your Rate, Cut Refused COD Parcels and Handle the VAT

There is no official RTO rate for UAE e-commerce. We found no figure from a UAE authority or from a major courier that we could open and cite, so we do not quote one. RTO (return to origin) means a parcel that could not be delivered and comes back to you (see the RTO glossary entry). What you can do is measure your own rate, find the cause, and fix the costs that sit with you. On the tax side, if you already issued a tax invoice and the COD parcel is refused, the UAE VAT law requires you to adjust output tax on the cancelled supply, using a tax credit note. This page covers all of it as of October 2026.

What counts as a failed delivery or RTO?

Define the terms before you measure, because couriers and sellers use them differently.

• Failed attempt. The courier tried and could not hand over the parcel: customer not available, wrong address, phone unreachable, access problem.
• Refused. The customer was there and declined the parcel, often a COD order where they no longer want to pay.
• RTO. The parcel finished its attempts and was sent back to you.
• Customer return. The customer accepted the parcel and later sent it back. That is a returns problem, covered in e-commerce returns in the UAE, not an RTO.

Keep these separate in your sheet. A fix for refused COD orders does nothing for returns of the wrong size.

How do you measure your own RTO rate?

Your rate is simple arithmetic. Ask the courier for a monthly report with one row per parcel and the final status.

1. RTO rate = parcels returned to you divided by parcels dispatched in the same month.
2. First-attempt failure rate = parcels that failed at least once divided by parcels dispatched.
3. Split both by payment type (COD or prepaid), by emirate and by product category.

For example (illustrative numbers): you dispatch 500 parcels in a month, 150 are COD and 40 come back. Your RTO rate is 8%. If 36 of the 40 were COD, your COD RTO rate is 24% and your prepaid RTO rate is 4 of 350, about 1.1%. That split tells you the problem is COD acceptance, not the courier.

What causes failed deliveries in the UAE?

Common causes, which you can confirm in your own courier report rather than take from us:

• Incomplete address. Many UAE addresses are a landmark or a makani number rather than a full street address. Collect a pin location or a makani number at checkout.
• Phone unreachable or wrong. Validate the number format and send an order confirmation message.
• COD refusal. The customer changed their mind, or cannot pay the cash on the day. Prepaid orders do not have this failure.
• Out-of-hours delivery. Orders delivered when nobody is home, especially in office areas on Fridays and weekends.
• Product mismatch. The customer expected something different from the listing. This one is a listing-quality issue, and it matters most on marketplaces.

What do you pay when a parcel fails?

It depends on who delivers.

Sellers on their own courier usually pay the outbound leg and the return leg for an RTO. Carriers do not publish a standard figure for either, so write the answers into your contract. Compare carriers in best courier for e-commerce in the UAE and see COD terms in COD courier charges.

How do you handle the VAT on a refused or returned parcel?

This is general information, not tax advice. Confirm your position with the Federal Tax Authority (FTA) or a registered tax agent.

The FTA's e-commerce VAT guide does not deal with cash on delivery or refused parcels. The rule comes from the VAT law itself: a registrant must adjust output tax when a supply is cancelled or goods are returned and the money refunded (Article 61), and issues a tax credit note for that reduction (Article 70). Our VAT on COD and delivery charges page explains the treatment in more detail. Keep the courier's proof of refusal with the credit note. If your system only issues invoices on confirmed delivery, you avoid most credit notes, but check that against the timing rules with your tax agent.

Which fixes reduce RTO fastest?

Order them by cost, cheapest first.

1. Confirm every COD order before dispatch. A call or WhatsApp message to confirm address and intent. Cancel unconfirmed orders.
2. Collect a precise location. Pin drop or makani number at checkout.
3. Nudge to prepaid. A small prepaid discount or card and wallet options at checkout, because prepaid orders cannot be refused at the door.
4. Fix the listing. Accurate size charts, photos and specifications reduce "not what I expected" refusals. See catalogue and listing optimisation.
5. Agree attempts and timings with the courier. Two or three attempts, a customer SMS before each, and a set return timeline.
6. Block repeat refusers. Keep a list of phone numbers with repeated refusals and require prepayment from them.

For marketplace orders you control less: the marketplace sets the delivery process. Your levers there are listing accuracy and the product itself. The wider returns picture, including the marketplace view, is in marketplace returns and RTO reduction.

FAQ

What is a normal RTO rate in the UAE? No UAE authority or major courier publishes one that we could verify, so we do not give a number. Measure yours monthly and split by COD and prepaid. A rate that is flat for prepaid and high for COD points to order acceptance, not to the courier.

Who pays for a failed COD delivery? Under your courier contract, usually you do: the outbound and return legs and any per-attempt charge. Carriers do not publish a standard fee. Ask for the failed-attempt price and the return-to-origin fee in writing before you ship.

Do I charge VAT on a refused COD parcel? If you issued the tax invoice at dispatch, you adjust the output tax with a tax credit note once the parcel is refused or returned, under Articles 61 and 70 of the UAE VAT Decree-Law. Confirm your own case with the FTA or a tax agent.

How many delivery attempts does a UAE courier make? There is no standard published number. It is a contract term. Ask for the attempt count, the time between attempts and when the parcel is returned, then confirm them in your onboarding email.

Is RTO the same as a customer return? No. RTO is a parcel that never reached the customer. A customer return was accepted and sent back later. They have different causes and different fixes, so track them in separate columns.

Does Amazon FBA remove the RTO problem? It removes the courier part for you, because the FBA fulfilment fee covers shipping, customer service and returns. You still carry the cost of returned units that cannot be resold, so listing accuracy still matters.

What to do next

Pull last month's courier report, calculate your RTO rate by COD and prepaid, and fix the largest cause first. If your returns come from listing mismatch on Amazon.ae or noon, Blooprint can help with catalogue and listing optimisation and Amazon.ae account management. For a wider plan, see how to start an online business in Dubai.