Fewer refused COD parcels: an RTO routine for small sellers, from checkout to doorstep

RTO — return to origin — is what couriers call a parcel that comes back to you undelivered. For a seller who offers cash on delivery, most RTOs are refusals: the buyer changed their mind, was not home, ordered the same thing elsewhere, or never meant to buy at all.

Big brands absorb this. A small Instagram seller feels every one. This post is a routine, not a theory: what to do at each stage of an order so fewer COD parcels come back. If you want the bigger picture of COD versus prepaid first, our COD vs prepaid guide covers it; here we stay practical.

What one refused parcel costs: a worked example

The order

A ₹699 kurta, COD

Forward shipping

₹70

Paid to the courier whether or not the buyer accepts

COD collection charge

₹35

Many couriers charge it on COD shipments

Return shipping

₹70

Often charged at the forward rate

Packaging lost

₹25

Rarely reusable after a round trip

Money lost

About ₹200

Before counting the piece itself

Time lost

One to two weeks

The kurta is off sale while it travels back, during the weeks it would sell best

Illustrative courier charges. Look up your own courier's forward, return and COD rates and redo the sum.

At ₹200 per refusal, a handful of RTOs a month can quietly eat the profit of dozens of good orders. That is why the goal is not to ban COD — it brings in buyers who would not otherwise order — but to make each COD order more likely to be accepted.

Stage 1: at checkout — set the rules before the order exists

The cheapest RTO is the one that never gets placed. On a store, these rules apply to every buyer the same way, so nobody feels singled out.

• Cap COD by order value. Allow COD up to the amount you can afford to lose; above it, the buyer pays online.
• Offer COD only where it works. If parcels to some pincodes keep coming back, keep COD for the areas where deliveries succeed.
• Limit how much one buyer can have pending. A per-buyer COD limit stops one person placing several COD orders at once.
• Ask for a small advance. Part payment online — enough to cover return shipping — keeps COD's reassurance and gives the buyer a reason to show up.
• Add a COD fee if you need one. It appears as its own line at checkout and nudges buyers who can pay by UPI to do so.
• Show the delivery time honestly. A buyer who expected the parcel in three days and gets it in nine is far more likely to refuse it.

Stage 2: before dispatch — check, then ship fast

Turn on 'Accept each COD order first'. New COD orders wait in a 'COD to accept' list until you accept them. For a first-time buyer, a high-value order, or an address that looks incomplete, call or message before you pack. A buyer who answers and confirms is very likely to accept; one who does not answer has told you something too. Rejecting cancels the order and puts the stock back.

Then ship quickly. The longer a COD order waits before dispatch, the more time the buyer has to change their mind or buy elsewhere. Same-day or next-day dispatch is one of the most effective RTO controls you have, and it costs nothing.

Check the address while you pack: a missing house number, landmark or pincode mismatch is a common reason a parcel never reaches the door.

Stage 3: in transit — keep the buyer expecting the parcel

Mark the order shipped with the courier's tracking number. The buyer gets an email update, and can follow the order on your store's tracking page with the order number and their phone — no account needed. Where your store has WhatsApp order updates switched on (Settings → Order alerts, once WhatsApp is set up on Slaby), the buyer also gets shipped and delivered messages on WhatsApp and can reply STOP to opt out. Either way, a short personal message on the day of delivery ('your order arrives today, please keep ₹699 ready') works well for COD.

When a delivery attempt fails, act the same day. The failed-deliveries queue in your admin lists shipments the courier could not deliver, so you can contact the buyer and ask the courier to try again — and after the number of attempts you set, it suggests returning the parcel instead of paying for more tries.

Stage 4: after — learn from what came back

Record what happened to each shipment. Once you have some delivery history, you can turn on RTO risk scoring: Slaby scores each new COD order from your own store's past deliveries, nudges risky buyers to pay online, and refuses COD above the score you choose. They can still order by paying online.

Reconcile the cash too. COD money arrives from the courier days after delivery; the COD remittance page helps you match what the courier says it collected against what it paid you, so nothing slips through.

Once a month, look at where your refused parcels went and which products they were. Adjust your COD pincodes, limits or advance accordingly.

If you only do three things

1. 1.Turn on 'Accept each COD order first' and confirm new buyers before you pack.
2. 2.Ship COD orders within a day.
3. 3.Ask for a small advance on COD orders above a value you choose.

Common questions

Will a COD fee or advance lose me orders?

Some, mostly the orders that were least likely to be accepted anyway. Start small, compare a month of orders and refusals before and after, and adjust.

How long should I wait for a buyer to confirm before cancelling?

Set yourself a rule, such as one call and one message within a working day. If neither gets a reply, rejecting the order is reasonable; it returns the stock to sale.

Can I block a buyer who refused a parcel before?

With RTO risk scoring on, a buyer with refused deliveries on your store scores higher and can be refused COD automatically. You can also set a per-buyer COD limit for everyone.

Does RTO risk scoring work from day one?

It learns from your own store's delivery outcomes, so turn it on once you have recorded some deliveries and returns. Until then, use the value limits, pincodes and the accept list.

Is prepaid-only better?

For some sellers, yes — especially custom work. For others, COD brings in first-time buyers who later pay online. Many sellers keep COD with limits and an advance rather than dropping it.

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