In short
- A Swiss shipping address has a 4-digit postcode before the locality, but a valid postcode alone does not establish a deliverable parcel address. Your UK shop must also preserve the recipient identity, complete street details and any supported collection identifier.
- A My Post 24 or PickPost address needs the customer’s personal User ID; the terminal’s street address alone is incomplete.
- Do not apply Swiss domestic label instructions blindly to a parcel leaving Britain: the international label must identify Switzerland.
- AirPost is a peer-to-peer fulfilment network: online shops have their orders packed and dropped at a parcel point by verified people near their customers, who earn a fee per parcel from home. No warehouse, no minimum order volume.
Your checkout can accept an address that looks tidy while losing the one line that makes it useful. A customer adds a collection identifier under company, your export removes company for private orders, and the printed parcel shows only a terminal building. The postcode still passes a length check. That is why address approval should consider how the customer intends to receive the parcel, rather than treating every Swiss order as ordinary home delivery.
Which Swiss address details should survive your UK checkout?
The UPU’s Switzerland country sheet specifies four postcode digits to the left of the locality. It also says that a canton abbreviation follows the locality when the locality name is not unique. Keep that qualification if it belongs to the confirmed postal address. A canton is not a substitute for the postcode, and you should not invent a mandatory county value merely because your UK checkout normally requires one.
Think of the address as a set of instructions with different jobs. The name identifies the receiver. The street and house number identify the physical destination. The postcode and locality route the item. An additional line may identify a company, host or collection account. Ask for clarification when one of those jobs is unresolved; avoid rewriting the whole address just because it differs from the layout your staff use at home.
Keep the customer’s submitted version beside the version approved for dispatch. This is a practical shop record, not a requirement to print both. It lets support see whether the buyer omitted a detail or your export dropped it. If a customer corrects the address after payment, make the change in the dispatch record before generating fresh documents. Editing only a support message leaves the label-generation process using the original information.
Why does Swiss Post show an address without a country line?
Swiss Post’s parcel-address page gives domestic presentation instructions: use three to six lines without blank rows, full official street names and the correct house number. Its domestic guidance excludes country information and ordinary P.O. Box addressing for parcels. The UPU’s international Swiss examples, by contrast, finish with SWITZERLAND. Those examples serve different movements. Keep the country in your international booking and use the output produced for the actual cross-border service.
For a familiar layout, the UPU prints a specimen in this order: recipient, Solothurnerstrasse 28, 2544 BETTLACH, SWITZERLAND. This is an official formatting example, not an address to reuse for a test shipment. For your own order, validate the buyer’s real street and the postcode/locality pair using Swiss Post’s postcode directory. Do not copy an example town into a default value or treat a correct example as proof that a different street exists.
Keep the country code used by your shipping integration separate from the customer-facing country name. The booking should select the Swiss destination; a word added to an address line cannot repair a shipment booked for a different country. Similarly, a visually neat PDF does not establish that the carrier received the right structured country field. Review the booking summary and the printed label together when approving an unfamiliar destination.
Can you put a My Post 24 terminal in the company field?
Swiss Post’s official My Post 24 and PickPost addressing guide shows the service keyword and personal User ID in the additional-address or company field. It also gives an alternative when a shop has no such field: put the full personal name in the first-name field and the service keyword plus User ID in the last-name field. This is Swiss Post’s documented workaround for its service, rather than permission to split names arbitrarily on every international label.
| Customer’s intended receipt | Information to preserve | Question before dispatch |
|---|---|---|
| Home or business premises | Recipient, full street and number, postcode and locality | Does the printed address match the buyer’s confirmation? |
| Care of another recipient | Buyer’s name and the supplied host or company line | Has the customer confirmed how this address receives parcels? |
| My Post 24 | MyPost24 keyword, personal User ID and chosen terminal address | Does the booked service support this receipt arrangement? |
| PickPost | PickPost keyword, personal User ID and selected access point | Did every identifier survive the checkout export? |
| Ordinary P.O. Box | Exact box and post-office details if supplied | Will this particular parcel service accept that destination? |
Do not replace the personal User ID with an order number, the terminal name or your customer-account number. Those references identify different things. Ask the buyer to copy the complete receiving address from their Swiss Post account. Then check compatibility with the service you are actually buying. A Swiss Post collection feature does not establish that every UK courier product can deliver to it, and typing a locker address does not book a locker delivery.
Also check which field receives that additional line in your carrier export. A company field displayed on the order screen may be excluded from a consumer label template. The useful review is the final label, rather than a screenshot of the checkout. If the required line disappears, hold that order while you agree a supported receiving address. Do not ask the packer to improvise a replacement ID in handwriting.
Does c/o solve every missing-name problem?
Preserve a c/o line when the customer has supplied and confirmed it, but do not promise that adding those characters guarantees delivery. Swiss Post separately offers a registered sub-address arrangement for letter mail at a main address. Its guidance says that arrangement can remove the need for c/o and additional letter-box names. That is a specific postal service for letters; it does not prove that your buyer has registered it or that an unrelated courier parcel follows the same process.
For a shop, the practical distinction is between retaining a receiving instruction and inventing one. If the buyer gives a host name, keep it in the approved address. If they provide only their own name at a shared property, ask them to confirm the receiving arrangement when there is a known ambiguity. Avoid changing the buyer identity to the host identity on every document. Delivery contact, purchaser and importer can require different fields, especially on an international commercial invoice.
What does a second dispatch add before you buy another label?
Use a limited cost example rather than guessing a Swiss return charge. AirPost’s shared pricing data, checked on 19 October 2026, recommends €2.25 for a small-parcel sender and sets the platform fee at €0.85. Together that is €3.10 per completed dispatch before carrier transport, packaging and any import costs. The actual sender chooses their rate.
If an address failure leads to a separately booked replacement with the same assumed fees, two dispatches contain €6.20 of that handling-and-platform component. That is €3.10 more than one dispatch, before replacement postage or stock. This is scenario arithmetic, not an automatic charge on a failed attempt or a forecast of Swiss returns. Do not add the platform fee again to a label quote that already includes it.
A UK webshop can use AirPost’s fulfilment network to work with a verified person who holds the shop’s agreed stock, accepts orders, prints labels, packs and drops parcels at a parcel point. For a Swiss-bound order, agree the UK dispatch and approved address instructions with that sender. This does not promise Swiss local stock or make AirPost an address-validation service. The UK-to-Switzerland shipping guide covers the broader route decision.
What should support ask when the address is challenged?
Ask which detail the carrier cannot use: recipient, street number, postcode/locality pair or collection identifier. Send the buyer the exact proposed correction for confirmation and retain the reply. If the parcel is already moving, ask the booked provider whether a change is possible before promising it. Once a parcel returns, confirm the receiving arrangement again; paying for another label against the same incomplete terminal address leaves the original problem unresolved.
Frequently asked questions
How do I enter a Switzerland address for shipping?
Keep the recipient and any additional receiving line, followed by the full street and number, then the four-digit postcode and locality. Select Switzerland in the booking and use the international label generated for the service.
Does Switzerland use a four-digit postcode?
Yes. The UPU places four digits before the locality. Verify the actual postcode and locality together; the correct number of digits does not prove the whole address is deliverable.
Can I ship a UK order to My Post 24?
Check the exact carrier service first. The Swiss Post format needs the MyPost24 keyword, personal User ID and selected terminal address. A terminal street address by itself is insufficient.
Should a Swiss address include a canton?
The UPU says to add the canton abbreviation when the locality name is not unique. Preserve a confirmed postal-address qualification instead of imposing a UK county format.
Is a Swiss P.O. Box suitable for every parcel?
No. Swiss Post’s domestic parcel guidance excludes ordinary P.O. Box addresses. Other products have their own conditions; confirm acceptance before printing the label.
Sources
Create a free AirPost account to discuss your Swiss-bound packing instructions with a UK sender before placing stock.
Arrange UK order packing