Is there a fee for registering a change of owner?

Administrative charges are set regionally and they differ, so there is no single answer valid across Italy. Ask the registry desk of your local health authority or check your regional portal before you turn up, so you know in advance whether a payment is due and how it is made. Be wary of intermediaries offering to handle the file on terms you cannot verify.

The previous owner refuses to sign: what can I do?

Without documented consent from the registered holder the transfer cannot be recorded, because the registry has no way of confirming on its own that a handover happened. Contact the veterinary service of the local health authority and explain the situation: there are routes for cases where the owner is unreachable or uncooperative, and they should be followed through the competent office rather than improvised.

I adopted from a shelter: do they handle the registration?

The shelter usually starts the file, but verifying that it went through is your job. Ask for a copy of the adoption record, keep the receipt, and a few weeks later have the registry queried with the chip code. If the shelter still appears, go back to them with the paperwork instead of opening a second file in parallel.

The animal is registered in a different region from where I live: where do I go?

You start from the registry where the animal is recorded, because that is where the data to be changed sits. The veterinary service of your own local health authority is still the right point of contact to be told how alignment between regions works. Many of these cases close digitally, but the correct channel is something to ask about rather than assume.

Does a new European pet passport have to be issued after the transfer?

The passport is issued in the owner's name, so it has to be updated or reissued when the holder changes, following the instructions of an authorised veterinarian. It is not urgent if no travel is planned, but it must be sorted before any trip abroad, together with a check that the vaccinations required by the destination are still valid.

Documents and paperwork45 minLevel: BeginnerUpdated on July 27, 2026

Changing the registered owner of a dog or cat

How to register a change of owner for a dog or cat in Italy: who files, at which office, with what paperwork and how to check it worked.

Audience: Pet owners
Species: Dog, Cat
Scope: Italy

What you need before you start

Il numero di microchip letto con un lettore davanti a te, non copiato a memoria da un vecchio documento
Un documento di identità valido di chi cede l'animale e di chi lo riceve
Il libretto sanitario o il passaporto europeo con le vaccinazioni firmate e timbrate dal veterinario
La certezza di quale regione italiana gestisce l'iscrizione attuale, perché lo sportello competente dipende da quella

A microchip identifies the animal, not the person caring for it. When a dog or cat changes household the code stays the same for life, but the name recorded next to that code must change: otherwise, if the animal goes missing, is involved in an accident or is checked by an official, the registry still points to someone who no longer has anything to do with it. This guide describes the Italian situation, where the companion animal registry is run at regional level and feeds a national database. The principle is the same everywhere, while offices, digital channels and exact deadlines differ from region to region: what follows is the method and the points to check before signing anything.

Why the transfer has to be registered, not just agreed

In Italy the microchip is a unique fifteen digit code linked inside the registry to a name and a contact number. The code belongs to the animal for life, the name does not. If the transfer is never registered, the whole system keeps treating the previous keeper as the owner: recovery calls go to that person, the formal responsibility stays with them, and the new owner cannot do any of the things that require legal ownership, from getting a European pet passport to taking out a health policy.

A found animal is traced back to the name in the registry, not to whoever feeds it today.
Issuing a European pet passport assumes the applicant is the registered owner.
Many insurance policies and boarding facilities require the account holder and the animal's documents to match.
If there is a check or a dispute, registration is the simplest proof of who answers for the animal.
The person handing the animal over has a real interest in closing the file: while they remain registered, they remain the formal contact.

Who files the notification and where

The Italian companion animal registry is organised regionally and feeds a national database. The principle is uniform: the transfer must be notified to the competent health authority within a short window after the animal is handed over. What changes is the office, the form and the digital channel. Before you set off, check your regional portal or ask the veterinary service of your local health authority which route is active, because in many areas a private veterinarian is also authorised to enter the change directly.

Who has to notify, by type of transfer
Situation	Who notifies	Where it is filed
Private sale or gift	The new owner, with a declaration signed by the previous one	Registry desk of the local health authority or regional portal
Adoption from a shelter	The shelter together with the new owner	Veterinary service covering the area where the shelter operates
Adoption through a rescue with no shelter	The new owner, with the transfer declaration from the rescue	Registry desk of the new owner's local health authority
Death of the owner	The heir or whoever actually takes the animal in	Registry desk, with the inheritance documentation
Long term fostering	The keeper, where regional rules recognise a keeper separate from the owner	Veterinary service, which records the keeper alongside the owner

The deadline for notifying is set by regional rules and has to be checked case by case: do not rely on a deadline someone quoted from another region. There is one prudent rule that works everywhere: notify the transfer on the same day the animal moves house, so the deadline never becomes an issue and neither party ends up chasing a forgotten file months later.

The procedure in eight steps

Have the chip scanned in front of you
Before anything is signed, ask the vet or the registry desk to run a scanner over the animal and compare the code on screen with the code on the paperwork. A chip that cannot be read, has migrated under the skin or differs from the one declared is a problem to sort out before the handover, not after it.
Check who is registered as owner today
Ask for a printout of the current entry. It must show the name of the person handing the animal over. If a different name appears, the chain of previous transfers was broken somewhere and needs rebuilding with the health authority, otherwise you inherit an administrative problem you did not create.
Check the animal is not flagged as missing
An open missing report blocks the transfer, and for good reason. If you find one, conclude nothing and ask the veterinary service how to clear the record. It is the same check that protects a buyer acting in good faith.
Put the transfer in writing
You need a simple but complete declaration: personal details of both parties, microchip code, species, breed or crossbreed, sex, estimated date of birth, date of handover, and both signatures. Two originals, one each. This sheet is what the desk will use to record the change.
Find the right office and book a slot
Start from the region where the animal is registered, not the one where you live. Many desks see people by appointment only and many regional portals require a digital identity: these are the two most common reasons a simple case slips by weeks.
File the notification
Bring both identity documents, the signed declaration and the health booklet or passport. If the channel is digital, upload the same documents in readable form: cropped scans and blurred photos are the most common reason a file is sent back.
Hand over and collect the health records
Registration moves ownership, not clinical history. At the same moment collect the booklet, reports, test results and instructions on any ongoing treatment, and check yourself that the booklet shows the latest vaccinations with a legible signature and stamp.
Update the contact details and keep the receipt
A chip linked to a disconnected phone number is worth as much as an unregistered chip. Make sure the phone, address and email linked to the record are yours, and file the receipt for the notification with the animal's other documents.

The records that travel with the animal

You can tell a properly handled transfer by what the new owner takes home besides the animal. Registration settles the administrative identity, but without the clinical history the new vet starts from scratch and repeats tests that were already done. The table below lists what has to change hands and in what form.

What to hand to the new owner and in which form
Document	Form	What it is for
Registry certificate	Printout issued after the transfer is recorded	Proof that the chip is linked to the new name
Health booklet or European pet passport	Paper original, always	Carries the vaccinations with the vet's signature and stamp
Reports, blood work, imaging	Readable digital copy or photocopy	Avoids repeating recent tests and shows trends over time
Neutering and surgery certificates	Copy, original where an insurer asks for it	Matters for future anaesthesia and for policy assessment
Signed transfer declaration	Original, one copy each	Documents the date and the intent if anything is disputed later
Ongoing treatment and feeding routine	Written sheet or digital export of the diary	Prevents treatment gaps and digestive upset in the first days

Checking the transfer really went through

A file submitted is not a file completed. Days can pass between the entry at the desk and the visible update in the database, and details do get mistyped. The check takes a few minutes and should be done a few weeks later, when nobody is thinking about it any more, which is exactly why the error survives.

Ask your vet to scan the chip again and query the registry with that code.
Confirm your name appears, spelled correctly, and the previous owner's no longer does.
Check that the phone number on the record is a line you actually answer.
Compare the recorded date of birth and sex with what the health booklet says.
Save a copy of the updated entry with the other documents, dated on the day you checked.

Shelters, inheritance and fostering

A private handover is the simplest case. The situations that cause confusion are those where the person delivering the animal is not an individual, or is not the owner. In all of them the principle stays the same: someone has to be recorded as responsible for the animal, and that someone must be the person actually caring for it.

Shelter adoption: the shelter remains the registered holder until the adoption is recorded, so ask for a copy of the adoption record and verify the change a few weeks later.
Rescue without premises: the animal may be registered to a volunteer, and the transfer declaration must be signed by whoever appears in the registry.
Inheritance: an animal is never left without a holder in principle, but the position must be formalised by whoever takes it in, with the inheritance paperwork.
Long fostering, for example during a hospital stay or a work posting: some regions recognise a keeper who can be recorded beside the owner without transferring ownership.
Separation or a change in the household: if the animal stays with the person who is not the registered holder, it is notified like any private transfer.
An animal you found and kept: that is not a transfer but a recovery, and it must be reported to the competent authority before any discussion of ownership.

Common mistakes and how to fix them

Mistake, consequence and correction
Mistake	Consequence	How to fix it
Verbal agreement with nothing in writing	The desk has nothing to record and the file stalls	Prepare a declaration signed by both parties before going to the desk
Notification postponed until after the move or the holidays	The regional deadline passes and the animal stays registered to the wrong person	Notify on the day of the handover, digitally if that is available
Chip code copied from an old document	The wrong animal is transferred or the file is rejected	Have the chip scanned and compare the code digit by digit
Health booklet not handed over	The new vet does not know which vaccinations were given and repeats them	Ask for the original booklet at the moment the animal changes hands
Phone number never updated in the registry	Nobody can reach the owner when the animal is found	Update phone and address inside the same transfer notification
No check after filing	A typing error stays in the system for years	Pull the record a few weeks later, read it and archive it

Frequently asked questions

Is there a fee for registering a change of owner?: Administrative charges are set regionally and they differ, so there is no single answer valid across Italy. Ask the registry desk of your local health authority or check your regional portal before you turn up, so you know in advance whether a payment is due and how it is made. Be wary of intermediaries offering to handle the file on terms you cannot verify.
The previous owner refuses to sign: what can I do?: Without documented consent from the registered holder the transfer cannot be recorded, because the registry has no way of confirming on its own that a handover happened. Contact the veterinary service of the local health authority and explain the situation: there are routes for cases where the owner is unreachable or uncooperative, and they should be followed through the competent office rather than improvised.
I adopted from a shelter: do they handle the registration?: The shelter usually starts the file, but verifying that it went through is your job. Ask for a copy of the adoption record, keep the receipt, and a few weeks later have the registry queried with the chip code. If the shelter still appears, go back to them with the paperwork instead of opening a second file in parallel.
The animal is registered in a different region from where I live: where do I go?: You start from the registry where the animal is recorded, because that is where the data to be changed sits. The veterinary service of your own local health authority is still the right point of contact to be told how alignment between regions works. Many of these cases close digitally, but the correct channel is something to ask about rather than assume.
Does a new European pet passport have to be issued after the transfer?: The passport is issued in the owner's name, so it has to be updated or reissued when the holder changes, following the instructions of an authorised veterinarian. It is not urgent if no travel is planned, but it must be sorted before any trip abroad, together with a check that the vaccinations required by the destination are still valid.

What to do next

Have the chip scanned in front of you, check who is currently registered, sign a transfer declaration in two originals and file it at the competent desk on the day of the handover. Collect the original booklet, the reports and the ongoing treatments, update the contact details linked to the code, and a few weeks later pull the registry record to confirm your own name is the one that appears.