COD return reserve
Honest cash-on-delivery profit where you make the scale/kill call
What is it?
Cash-on-delivery orders that get refused at the door never get paid — yet they are still booked at full margin. So a COD-heavy campaign looks more profitable than it really is, exactly at the break-even line where you decide to scale or kill it. The COD return reserve holds back a small, modeled share of COD profit so that decision is honest.
How it works
The reserve applies only to COD orders, in proportion to their share. An example:
Example: two campaigns, 3% reserve
Without the reserve, Campaign B looked profitable — but it is underwater after COD returns. That is exactly the campaign you would have kept scaling. A campaign with 0% COD is never touched.
Where it shows — and where it does not
The reserve is a decision aid, not an accounting change. It appears in exactly three places:
Campaigns → NCM%
Per-campaign Net Contribution Margin (true profit) subtracts the estimated COD loss.
Profit by channel
The "Net CM" column per channel is shown after the reserve.
Morning verdict
The daily "which campaign is bleeding?" call accounts for the reserve too.
It never touches your books:
- Profit & Loss (P&L)
- Profit health
- Dashboard totals
- Cost breakdown
- Products & cohorts
Setting it up
- 1
Open Cost Settings
Dashboard → Settings → Cost Settings → Global Settings
- 2
Pick a preset or type a custom value
On the "COD return reserve" card, via the pencil: Off · HU avg (2%) · Conservative (3%), or any custom %.
- 3
Save — it applies instantly
The Campaigns page and morning verdict refresh immediately. It starts Off (0%) — you choose whether to turn it on.
What is the real Hungarian rate?
About 1–3% of Hungarian cash-on-delivery orders are refused at delivery — most stores 0.5–2% (Ecommerce Hungary’s 2023 survey of ~200 webshops). That is why "HU avg" is 2%. Important: this is a modeled estimate, not measured from your couriers, so treat it as a starting point and adjust to your own experience.
Do not confuse this with returns (voluntary sending-back of paid orders, typically 25–40%) — that is a different risk. This reserve models only COD orders refused at delivery.