Colissimo Tracking

Which number should you enter?

Colissimo tracking number

Use the shipment number shown on:

• the sender’s proof of deposit;
• the shipping confirmation;
• the parcel label;
• the merchant order page when it explicitly identifies the carrier number;
• an official La Poste notification.

La Poste’s official instructions say to enter the number without spaces and in uppercase. A supported 11Tracking form may safely normalize spaces or letter case, but it must preserve meaningful letters and leading zeros.

Delivery-notice number

La Poste’s official tool can accept a delivery-notice number in applicable workflows.

A notice number can help with:

• tracking;
• delivery modification;
• post-office collection.

It is not necessarily the parcel’s primary tracking number, and this 11Tracking form must not promise notice-number support until the provider audit confirms it.

International partner number

For some international shipments, La Poste can expose a partner number transmitted by the destination network.

A partner number can identify another public record. It does not by itself prove that the destination carrier physically accepted the parcel.

Merchant order number

An invoice number, marketplace parcel ID, return authorization, or seller reference can work only in the merchant’s own system.

Use How to Find and Verify a Tracking Number when the identifier type is unclear.

Colissimo, La Poste, or Chronopost?

La Poste

La Poste is the parent postal operator and operates the shared public tracking surface.

That tool can cover:

• letters;
• Colissimo parcels;
• Chronopost shipments;
• delivery notices;
• selected international partner identifiers.

Colissimo

Colissimo is La Poste’s parcel-service family for eligible:

• mainland-France shipments;
• French Overseas shipments;
• international parcels;
• home delivery;
• signature and no-signature delivery;
• post-office, retail-pickup, and locker delivery;
• return services.

Chronopost

Chronopost is a separate parcel and express service.

Do not apply Colissimo delivery estimates, pickup periods, delivery options, or claim rules to a Chronopost shipment.

Confirm the product name through the merchant, label, sender, proof of deposit, or official tracking result.

What a tracking result confirms

A recognized public record normally confirms that the system found an identifier associated with a shipment record.

Depending on the exact event, it may also confirm:

• electronic shipment information;
• La Poste acceptance;
• processing at a facility;
• export or international movement;
• customs activity;
• destination-partner information;
• delivery attempt;
• pickup readiness;
• carrier-recorded delivery;
• return movement.

The exact event is stronger than a broad parent category such as In Transit, Exception, or Delivered.

What a tracking result does not confirm

A recognized record does not automatically prove:

• La Poste physically received the parcel;
• every physical movement appears publicly;
• the map is live GPS;
• every partner event was transmitted immediately;
• the current event city is the delivery address;
• a named partner already has item-level possession;
• the named recipient personally received a delivered parcel;
• contents are correct and complete;
• a delivery change completed;
• the recipient can file the carrier claim;
• a carrier payment or refund is due.

Tracking is a selected event record. It normally does not reveal the exact truck, aircraft, bag, container, internal route, hidden correction, or continuous physical location.

Recognition is not possession

Electronic shipment information can exist before La Poste receives the physical parcel.

Stronger acceptance evidence can include:

• an official acceptance or Pris en charge event;
• a carrier receipt;
• the sender’s Colissimo proof of deposit.

La Poste says a Colissimo proof of deposit attests acceptance and is important for customer-service requests.

La Poste separately states that a cited confirmation-of-deposit document is not the same as proof of deposit and does not constitute legal proof in that workflow.

Use What Does “Label Created” Mean? when only electronic information exists.

Common French Colissimo terms

The exact event and surrounding details control. These broad explanations are not a complete static dictionary.

A provider may return a more specific French event, an English translation, or only a normalized parent status. Preserve the exact source wording where available.

Route the exact event, not only the carrier name

Cursor must activate only links whose target pages are currently published.

Mainland France, French Overseas, and international Colissimo

These are not one operational product.

Mainland France

Current Colissimo offers can include:

• home delivery;
• mailbox delivery when the service and parcel dimensions permit;
• hand delivery;
• signature;
• post-office collection;
• Pickup retail locations;
• Pickup Station lockers;
• returns.

Do not treat a current marketing estimate as a universal delivery guarantee. Service, deposit time, destination, public holidays, incidents, and current terms can change the outcome.

French Overseas

Overseas shipments can differ in:

• transport;
• service name;
• customs or tax treatment;
• delivery time;
• signature;
• tracking coverage.

Do not apply mainland domestic assumptions automatically.

International Colissimo

An international shipment can involve:

La Poste acceptance in France
→ export processing
→ international transport
→ customs
→ destination postal or delivery partner
→ local delivery

Colissimo’s official network material confirms that local partners can perform international delivery.

Use How International Package Tracking Works for the physical, data, customs, and partner model.

International partner and local tracking

A destination partner may:

• recognize the original Colissimo number;
• publish its own events;
• receive shipment data before physical acceptance;
• expose another public number;
• perform final delivery;
• provide its own proof or support route.

Use the destination partner’s own item event as stronger evidence of local possession.

There is no universal final-mile partner or guaranteed second number for every destination. Partner networks and tracking coverage can change.

Use Find the Last-Mile Carrier and Local Tracking Number when the destination operator is unclear.

Use Why Is the Local Carrier Not Updating After Handoff? when La Poste shows a partner or handoff but the local carrier has no usable item record.

Home delivery, mailbox, signature, and third-party receipt

Mailbox delivery

A no-signature Colissimo can be placed in a mailbox when the service, parcel dimensions, and access allow it.

Another person at the address

Current La Poste consumer guidance describes cited home-delivery flows where the parcel can be handed to a household member, guardian, or nearby neighbor.

This is France- and service-specific. It is not a universal Colissimo or international-partner rule.

Signature

Current Colissimo guidance says a signature shipment can be handed to a person present at the delivery address in the cited workflow.

Use How to Get Proof of Delivery, a Delivery Photo, or a Signature for proof interpretation.

Delivery attempt, notice, and modification

A delivery notice can support:

• another delivery date;
• post-office or pickup collection;
• delivery modification;
• authorization for another collector.

Wait for the exact official availability event before traveling.

La Poste can offer another date, a nearby post office or pickup point, or address-detail completion in eligible workflows.

Eligibility can depend on:

• sender;
• product;
• delivery stage;
• destination;
• cutoff;
• current interface.

Use Change Delivery Address, Reroute, Hold, or Intercept for the complete request and completion model.

Post-office, pickup-point, and locker collection

Use the exact ready event, address, opening hours, requirements, and deadline.

Current France examples reviewed July 22, 2026

Because current official pages contain different wording for one pickup-point period, follow the exact notification and dedicated retention page rather than calculating from a generic summary.

Identification

La Poste’s cited staffed France workflow requires original valid identification and says scans or photocopies are not accepted.

This does not create a universal rule for every international partner, retailer, or locker.

Another person collecting

Current La Poste guidance can require:

• completed notice or email authorization;
• the recipient’s original ID;
• the representative’s original ID.

Missing locker code

La Poste says the Pickup Station code is sent in the readiness email in the cited workflow.

A missing code does not prove the parcel is absent. Use La Poste’s official missing-code route and protect the collection deadline.

Use What Does “Available for Pickup” Mean? for the complete readiness, ID, authorization, code, and expiry model.

Tracking number not found

A failed lookup can mean:

• merchant order number entered instead of carrier number;
• transcription error;
• spaces, missing letters, or missing leading zeros;
• Colissimo confused with Chronopost or another La Poste product;
• shipment data not active yet;
• partner number not transmitted;
• provider does not support that identifier family;
• public record is outside the current retention period;
• temporary platform or provider error.

A failed lookup does not by itself prove a fake shipment.

Use the official La Poste tool, compare the merchant record privately, and contact the sender when the correct carrier identifier is unavailable.

Tracking has not updated

An unchanged Colissimo event does not prove:

• the parcel is physically stationary;
• it is moving normally;
• it is lost;
• customs has completed;
• the destination partner accepted it;
• the delivery estimate remains valid.

Use the exact last event and the system that created it.

For an international handoff, the destination partner may eventually become the stronger source.

The route looks wrong

An unexpected city can represent:

• a processing center;
• a regional or international route;
• a delayed or normalized event;
• a processing error;
• a real destination issue.

Do not infer a missort from geography alone.

Use Why Is My Package Moving Away, Backwards, or Through the Wrong City? for the route classifier.

Delivered but not received

Livré means La Poste or the responsible partner recorded delivery completion.

It does not automatically prove:

• the named recipient personally received the parcel;
• it reached the correct mailbox, building, or unit;
• a signer was authorized;
• the parcel remained where it was left;
• contents are complete.

Check:

• exact delivery wording;
• mailbox;
• household or guardian;
• neighbor;
• pickup point;
• proof or signature when available;
• merchant deadlines.

Do not enter another property, remove a parcel from another mailbox, or confront an occupant or driver.

Damage or missing contents

Visible damage can require immediate action.

In the cited France workflow, La Poste describes actions that can include:

• refusing a visibly damaged parcel;
• asking the delivery person to record an observation;
• returning an unopened parcel deposited in a mailbox or handed to a third party through the post-office route by the next business day;
• preserving packaging and contacting the sender for concealed damage.

Exact service, delivery mode, and current terms control.

Use Package Damaged or Contents Missing for the full evidence-preservation and actor workflow.

Return to sender

Current La Poste guidance lists possible return causes including:

• incomplete or incorrect address;
• recipient name not visible on the mailbox or intercom;
• pickup period expired;
• sender request;
• parcel damage;
• customs refusal or incident.

The exact return event controls.

The sender, merchant, marketplace, payment provider, and carrier control different parts of the outcome.

Who can file a Colissimo claim?

Current La Poste consumer guidance says the sender is the compensation claimant for loss or damage in the cited France Colissimo context.

A recipient may still need to preserve evidence and contact the merchant. The merchant may pursue the carrier while separately handling the buyer’s refund, replacement, or marketplace remedy.

Do not assume:

• the recipient can file every carrier claim;
• the declared purchase price will be paid;
• compensation is automatic;
• a carrier claim pauses a marketplace or payment deadline.

Use the package-claim guide when published and Who Should I Contact About a Package? for actor selection.

Customs charges and payment messages

La Poste can legitimately request import duties or taxes for applicable shipments.

A message naming La Poste or Colissimo is not automatically genuine.

Safe process:

1. Do not begin with the link in an unsolicited message.
2. Open La Poste’s official site or app independently.
3. Enter the known shipment number privately.
4. Confirm the customs or payment request in the official record.
5. Use only the official payment route.

Do not publish a permanent customs amount or universal tax rule on this page. Customs rules, thresholds, taxes, and payment processes can change.

Use Is This Delivery Text, Email, Fee, or Tracking Link Fake? for suspicious messages.

Who should act?

Use Official Carrier Support Directory for verified carrier routes.

Keep tracking and identity data private

Do not post:

• full tracking number;
• delivery-notice number;
• international partner number;
• merchant order number;
• label;
• barcode or QR code;
• sender or recipient address;
• pickup code;
• notification;
• delivery photo;
• signature;
• proof of deposit;
• invoice;
• customs document;
• ID;
• complaint or claim number;
• account screenshot.

Covering the printed number is not enough if the barcode remains readable.

Organize public Colissimo and partner events

USTracking can help you save a supported identifier you already have, organize supported public Colissimo and later partner events, preserve returned event text, source, time, and location, notify you when the public record changes, and open official carrier pages:

• USTracking for iPhone and iPad
• USTracking for Android

USTracking cannot see hidden La Poste or partner scans, provide live GPS, identify an undisclosed final-mile carrier, generate a partner number, access private La Poste account documents, retrieve proof or a signature that the public/provider record does not expose, change delivery, choose a pickup point, regenerate a locker code, pay customs, contact La Poste or a partner, open an investigation, file a claim, issue compensation, or guarantee delivery.

Scope and limitations

This page explains the Colissimo tracking transaction, identifier types, La Poste and Chronopost boundaries, public-event evidence, domestic and international partner models, pickup, delivery modification, damage, return, claims, and scam safety using official sources reviewed on July 22, 2026.

The live 11Tracking Colissimo form can support a narrower identifier or result set than La Poste’s official tool. The exact supported provider behavior must be confirmed through the repository and runtime audit before integration.

Carrier products, events, international partners, tracking coverage, pickup periods, identification, delivery options, customs processes, compensation, terms, and official URLs can change.

This page does not provide official La Poste service, live GPS, a legal customs decision, guaranteed delivery, address correction, delivery change execution, pickup authorization, a locker code, carrier contact, claim filing, compensation, refund, or replacement.

Last reviewed: July 22, 2026 Next scheduled review: September 22, 2026