Cash on Delivery and Registered Mail

Cash on delivery and registered mail are two classic add-on services in parcel and letter shipping that go beyond pure transportation. Cash on delivery means: The recipient pays the value of the goods (plus any COD fee) only upon delivery – in cash or by card payment to the courier. Registered mail, on the other hand, creates verifiable proof of dispatch and delivery with a return receipt or electronic confirmation. Both options play a special role in fulfillment: They address payment or proof requirements, but increase costs, process complexity, and error potential.

For online merchants, cash on delivery and registered mail are less common today than they were ten years ago – yet they remain relevant in B2B, when shipping to older target groups, for official correspondence, and in niche markets. Anyone using DHL as a carrier should know both terms, understand their technical integration, and consciously decide when they make sense and when digital alternatives are the better choice.

What does cash on delivery mean with DHL?

Cash on delivery (internationally often COD – Cash on Delivery) is a payment method upon delivery. The shipper specifies an amount to the carrier that the courier collects from the recipient. DHL forwards the amount to the shipper after deducting the COD fee – typically by bank transfer within a few business days.

Key characteristics of cash on delivery in fulfillment:

• Payment only upon physical handover – no prepayment risk for the customer
• Courier as collection point – cash or card payment depending on equipment
• Additional fee for shipper and often also for recipient
• Higher return risk in case of refusal to accept or lack of funds
• Coordination with merchandise management required – open receivables until credit is received

Typical cash on delivery workflow in fulfillment

In the warehouse workflow, label creation via shipping label and carrier API or the DHL business customer portal, as well as subsequent payment reconciliation in accounting, are critical.

What does registered mail mean with DHL?

Registered mail is an add-on service with proof of delivery. The shipment is registered; the shipper receives confirmation that the document or parcel was handed over. With classic registered mail including a return receipt, the shipper additionally receives confirmation of who accepted the shipment – with the recipient's signature or that of an authorized person.

In the parcel sector with DHL, the requirement often corresponds to products such as "age verification", "personal handover", or comparable options with documented receipt – depending on product and target market. The term registered mail originally comes from letter shipping, but in fulfillment jargon it is still used for all shipments with registered proof of delivery.

Key characteristics of registered mail:

• Proof of dispatch – dispatch date and tracking number documented
• Proof of delivery – signature, scan, or electronic proof of delivery and POD
• Higher shipping costs compared to standard shipping
• Legal relevance for terminations, dunning letters, contract deliveries
• No payment function – registered mail only handles proof, not payment

Cash on delivery vs. registered mail – the comparison

Cash on delivery and registered mail are often confused because both are add-on services. Functionally, however, they are clearly separate: Cash on delivery handles payment, registered mail handles proof.

Setting up cash on delivery and registered mail with DHL in fulfillment

Technical setup is done via the business customer portal or the DHL API. COD amount and add-on services must be correctly passed when creating the label.

Requirements for cash on delivery

• Active DHL business customer contract with COD enabled
• Correct bank details on file for credits
• Shop system with "cash on delivery" payment method and correct amount transmission
• Clear communication of COD fee at checkout
• Process for undeliverable shipments (refusal to accept, return)

Requirements for registered mail

• Suitable DHL product with proof of delivery (e.g. registered mail, drop-off registered mail, personal handover)
• Archiving process for return receipts or digital POD files
• Link to order or case number in DMS
• Training for shipping team: correct label, no confusion with standard shipping

Label creation with add-on services

Costs and economic assessment

Cash on delivery and registered mail incur additional costs that must be factored into shipping cost calculation and product margin. Exact rates depend on the DHL contract, shipment volume, and product.

For calculation, include all costs – returns, manual reconciliation, and support often reduce margin more than the COD fee itself.

Risks and typical sources of error

Risks with cash on delivery

• Refusal to accept: Recipient refuses parcel – goods return, costs for outbound and return transport.
• Incorrect amount on label: System error between shop and label software.
• Payment delay: Credit from DHL takes several business days – liquidity planning required.
• Fraud attempts: Fake orders with refusal to accept as a pattern.
• Card payment not available: Recipient has no cash – delivery fails.

Risks without registered mail for important shipments

• Dispute over receipt: Customer denies receipt – without POD, difficult proof.
• Legal ineffectiveness: Terminations or deadlines without proof are challengeable.
• Missing archiving: Return receipt lost – proof irretrievably gone.

Common operational errors

1. COD amount without shipping costs or with incorrect VAT
2. Standard label instead of registered mail label at packing station
3. No return process defined for refusal to accept
4. Missing link between DHL credit and shop order number
5. Customer not informed about COD fee in advance

Best practices for merchants and fulfillment teams

When cash on delivery makes sense

• Target group without online banking or with COD preference
• Phone or catalog sales with personal customer relationship
• Contractually agreed B2B special cases

When cash on delivery should be avoided

• Standard e-commerce with digitally savvy target group
• Marketplace listings (COD usually excluded)
• High return rates or expensive return logistics

When registered mail makes sense

• Terminations, dunning letters, contract documents
• Shipments with high dispute value over receipt

Checklist: COD shipping in fulfillment

• Cash on delivery payment method correctly configured in shop
• COD fee transparently displayed at checkout
• DHL contract with COD enabled
• Label API passes exact gross amount
• Packing station visually checks COD sticker
• Return process for refusal to accept documented
• Credit monitoring set up in accounting
• KPI: Evaluate monthly return rate COD vs. prepayment

Technical integration and monitoring

Cash on delivery requires an end-to-end data chain from shop through WMS and label software to accounting. The status "Delivered" serves as preparation for closing the receivable – details under DHL shipment status and tracking events. For registered mail, the electronic POD from the DHL portal should be archived – see proof of delivery and POD.

Frequently asked questions about cash on delivery and registered mail

Combination possible?
Yes – payment upon delivery plus documented handover, with higher effort.

Is tracking sufficient instead of registered mail?
For shop deliveries usually yes; for legal correspondence, qualified proof of delivery.

What happens in case of refusal to accept?
Return at shipper's expense; goods and receivable must be clarified manually.

Alternatives in modern e-commerce

Digital payment methods have replaced many COD cases: prepayment via PayPal or card, purchase on invoice with credit check, marketplace payment processing, as well as standard tracking with ePOD instead of registered mail.

Conclusion

Cash on delivery and registered mail are established but specialized tools in DHL shipping. Cash on delivery secures payment upon delivery, but brings higher costs, return risks, and system effort. Registered mail provides reliable proof of dispatch and delivery – indispensable for legally relevant shipments, often replaceable by digital tracking in standard parcel shipping.

Fulfillment teams should use both options consciously and document processes from label creation to payment reconciliation.

Related topics

• Proof of delivery and POD
• Postage and franking
• DHL business customer portal and online franking
• DHL shipment status and tracking events
• Payment reconciliation

Last updated: July 6, 2026