Partial COD Explained: How a Small Advance Cuts RTO Without Losing the Sale

What Is Partial COD?

Partial COD splits a single order across two payment moments. The customer pays a configurable share of the order value online at checkout, commonly 10 to 30%, and the remainder in cash when the courier arrives¹. It sits deliberately between full prepaid, which some customers will not attempt, and full COD, which carries the RTO risk we covered in our earlier breakdown of what RTO actually costs Indian D2C brands.

Why Full COD Fails So Often

The gap between prepaid and COD reliability is not a rounding error. National averages put COD RTO at 20 to 30%, climbing to around 40% in high-return categories like fashion and footwear², while prepaid orders consistently run under 2%³. One analysis of a specific brand cohort found COD orders were roughly 30 times more likely to fail delivery than prepaid, a 49% RTO rate against 3.1%², a reminder that the gap can be far wider than the national average depending on category and customer base.

The reason is structural, not incidental: a customer who has paid nothing has made no commitment. Placing a COD order costs them nothing upfront, so there is nothing holding them to the purchase if they change their mind, get a better offer elsewhere, or simply are not home when the courier arrives.

The Psychology of a Small Advance

Partial COD works because it turns an order into a commitment. Behavioral research on deposits and advance payments consistently finds that even a small upfront payment creates a psychological checkpoint: once a customer has invested money, they invest emotionally too, which measurably reduces last-minute cancellations and no-shows across industries⁴.

The mechanism does not require a large deposit to work. A smaller upfront payment feels far less risky to the customer than committing to the full order value, which is exactly why so many prepaid-only checkouts lose hesitant buyers at that step⁴. Partial COD captures the same commitment effect at a fraction of the friction.

What the Data Shows

GoKwik's case study with Hopscotch, a children's fashion brand carrying a high COD return burden, combined risk targeting with Partial-COD-style interventions and reported a 12.6% reduction in COD RTO orders, alongside a 26% increase in pincode serviceability, since fewer orders needed to be excluded from COD altogether⁵.

Anecdotal seller reports point in the same direction at a more extreme level: one Shopify merchant, collecting a token ₹99 advance on COD orders, reported delivery success rates approaching 99%, alongside a modest drop in overall order volume from price-sensitive customers who declined to pay anything upfront⁶. We flag this as a single seller's account rather than a controlled study, but it is directionally consistent with the published case data above.

Source: Rows above per Source 5 and Source 6, and general predictive-risk RTO reduction estimates cited in industry coverage⁷.

How Much Should the Advance Be?

There is no single correct number, and it is one of the few settings worth testing directly on your own store. Common ranges seen in the market run from a token flat amount (₹50 to ₹99) up to a percentage of order value, typically 10 to 30%¹⁵.

Lower advances (5 to 15%) tend to preserve more of your total order volume, since fewer price-sensitive customers drop off. Higher advances (20 to 30%) filter harder for intent and recover more RTO cost per order that does return. Most brands land somewhere in the middle and adjust after watching a few weeks of real data.

What Happens at Delivery

The customer pays the remaining balance in cash exactly as they would on a normal COD order. A well-built Partial COD flow sends a separate reminder ahead of delivery reiterating the remaining balance due, framed plainly rather than as a discount offer, since the customer has already committed to the purchase and simply needs a clear reminder of what is owed.

Who Partial COD Works Best For

• High-AOV orders, where the absolute RTO cost of a failed delivery is largest.
• Categories with structurally high RTO: fashion, footwear, and general merchandise, where national RTO rates already run toward 40%.
• Customers with no purchase history on your store, where there is no repeat-buyer trust signal to lean on yet.
• Stores that have already tried a flat COD Fee and want a stronger lever without moving to full prepaid-only checkout.

How CODFlip Implements Partial COD

CODFlip's Partial COD (Pro) lets a merchant set an advance percentage from 5 to 90%, collected online at checkout against a placeholder line item, then automatically edits the real Shopify order behind the scenes to swap in the actual products and mark the remaining balance due as COD, using Shopify's own Order Edit API so the process is idempotent and cannot double-charge or duplicate the order even if Shopify retries the webhook.

• Advance percentage configurable per store, from 5% to 90% of order value.
• Presented as one of several payment options in CODFlip's Payment Picker at checkout, alongside Full Payment, Plain COD, and COD with Fee.
• A separate remaining-balance reminder can be scheduled ahead of delivery, with its own delay and its own payment link.
• Fully tracked in the Dashboard, split from plain COD and COD Fee orders, so you can compare conversion and RTO outcomes across all three.

Read the full breakdown of every CODFlip feature, including Partial COD, in CODFlip Features Explained: The Complete Guide to Cutting COD RTO on Shopify →

Frequently Asked Questions

Does Partial COD reduce total orders?

Some price-sensitive customers who want to pay nothing upfront will drop off, but the data above suggests the remaining orders deliver at a dramatically higher rate, which usually more than offsets the volume lost, especially once RTO cost per order is factored in.

Is Partial COD the same as a COD Fee?

No. A COD Fee is a small non-refundable surcharge for choosing cash payment. Partial COD is a portion of the actual order price, collected upfront and deducted from what is owed on delivery. They solve a similar problem through different mechanics and are often used separately rather than together.

What happens if the customer refuses delivery anyway?

The advance payment is typically non-refundable in that scenario, which is itself part of why Partial COD works: it gives the customer a direct financial reason to accept delivery, on top of the psychological commitment already made.

Can I run Partial COD alongside a flat COD Fee?

Technically yes, but most merchants choose one or the other for orders that stay COD, since stacking both can feel punitive to the customer. A common pattern is Partial COD for higher-value or higher-risk orders, and a smaller flat fee for everything else.

Sources

1. GoKwik, Partial COD product overview
2. Industry RTO rate analysis, cited in BePragma, “How to Reduce RTO in Indian E-commerce Without Hurting COD Orders”
3. Prepaid vs. COD RTO comparison, Shipway ShipNotes report, MediaBrief (Jul 2025)
4. Psychology of deposits and advance payments, Timesact, “Partial Payments on Preorders”
5. Hopscotch case study, GoKwik, “Partial COD Is a Gamechanger” (LinkedIn)
6. Individual seller-reported result, referenced in industry discussion threads on COD advance payments; treated here as anecdotal, not a controlled study
7. Predictive risk-targeting RTO reduction estimates, eGrow, “The Complete Guide to Reducing RTO in COD E-commerce (2026)”