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Q1 - What is the VAT Information Exchange System (VIES)?
Q2 - How is this information obtained?
Q3 - Why do certain software suppliers ask for a VAT identification number when I purchase over the internet?
Q4 - How up-to-date is the data?
Q5 - Can I make batch requests via VIES on the Web?
Q6 - Will further information be made available?
Q7 - The system indicates that a number is invalid. What action should I take?
Q8 - Do I need to have a valid VAT identification number for my customer before I make an intra-Community supply?
Q9 - Do I need a valid VAT number for my recapitulative statement?
Q10 - What is a recapitulative statement?
Q11 - Is it possible to know the algorithms used by Member States in the construction of their VAT identification numbers?
Q12 - What do I have to do if my own VAT number appears as invalid?
Q13 - What do I have to do if the VAT number of my customer appears as invalid?
Q14 - What do I have to do if the web site doesn't run?
Q15 - Is it possible to have the name and/or the address linked to a VAT number?
Q16 - Is it possible to have an open interface to the Commission´s web site?
Q17 - Is it possible to get the VAT number of a customer/supplier knowing his name and address?
Q18 - What do I have to do if I can not check the validity of the VAT number of my customer?
Q19 - Austrian VAT numbers have an "ATU" prefix, but the Commission´s web site only provides an "AT" prefix for Austrian numbers.
Q20 - Is there a database with all VAT registered persons available?
Q21 - Where can I obtain more information about the EU VAT fiscal administration?
Q22 - What are the available company types?


Q1 : What is the VAT Information Exchange System (VIES)?

It is an electronic means of transmitting information relating to VAT-registration (= validity of VAT-numbers) of companies registered in EU. Furthermore, information relating to (tax exempt) intra-Community supplies between Member States' administrations is also transmitted via VIES.


Q2 : How is this information obtained?

The information relating to VAT-registration data is captured by the national administrations and fed into national databases. This applies also to the intra-Community supplies declared on 'recapitulative statements'.


Q3 : Why do certain software suppliers ask for a VAT identification number when I purchase over the internet?

Suppliers of electronic services, such as anti-virus updates are obliged to charge VAT on the service. If the purchaser of these services is a taxable person, then in certain circumstances, it is the customer, rather than the supplier who must account for the VAT. For this reason, the supplier may ask for the VAT identification number of the customer, so that he can confirm whether it is he who must charge the VAT or whether the customer himself will account for the VAT. If the customer does not have a valid VAT number, then the supplier will charge VAT. For additional information, please see VAT on e-commerce (FAQ)


Q4 : How up-to-date is the data?

The data is real-time. Each time you make a request, a message is sent to the Member State which issued the VAT identification number asking if the number quoted is valid.


Q5 : Can I make batch requests via VIES on the Web?

No. The system is designed for single requests.


Q6 : Will further information be made available?

No. Only confirmation on whether or not a number is valid.


Q7 : The system indicates that a number is invalid. What action should I take?

If a VAT number is shown as invalid, in the first instance check with your customer that the number quoted is correct (correct number of characters, correct length and country prefix). If the number quoted by your customer, even after checking, continues to be ‘invalid’, you should ask that business to contact its tax administration to request that the data in the national VAT Information Exchange System (VIES) be updated (only national tax administrations can update VIES data).
Should you find out that your business’ data are incorrect or not up to date, you should contact your own tax administration and ask for it to be corrected. Please note that some EU tax administrations will require you to submit such requests in writing or by completing a form.
The tax administration that has to be contacted is always the administration that has allocated the VAT identification number for which mistakes or incorrect data are encountered. This tax administration can be identified by the country prefix that precedes the VAT identification number at stake. The adjustments are done in conformity with the domestic procedures of the Member State concerned.
Attached you can find a list containing the web-links to the homepages of the national tax administrations that you can contact in order to request that the data be corrected


Q8 : Do I need to have a valid VAT identification number for my customer before I make an intra-Community supply?

To make an intra-Community supply without charging VAT, you should ensure that the person to whom you are supplying the goods is a taxable person in another Member State, and that the goods in question have left, or will leave your Member State to another MS. VAT-number should also be in the invoice.


Q9 : Do I need a valid VAT number for my recapitulative statement?

Yes. The number of your customer quoted in your recapitulative statement which you submit to your tax administration must be correct.


Q10 : What is a recapitulative statement?

Taxable persons making the intra-Community supplies report the total supplies in the relevant quarter to each taxable person in another Member State on a recapitulative statement which is submitted to the tax administration of the taxable person making the supply.


Q11 : Is it possible to know the algorithms used by Member States in the construction of their VAT identification numbers?

The European Commission cannot divulge these algorithms.However, the structure of VAT identification numbers is given in the table below.


VAT identification number structure (SK)
Členský štát Structure (SK) Format (SK)*
AT-Rakúsko ATU99999999 1 block of 9 characters (sk)
BE-Belgicko BE0999999999 1 block of 10 digits
BG-Bulharska BG999999999 or
BG9999999999 (sk)
1 block of 9 digits or1 block of 10 digits (sk)
CY-Cyprus CY99999999L 1 block of 9 characters (sk)
CZ-Česká republika CZ99999999 or
CZ999999999 or
CZ9999999999
(sk)
1 block of either 8, 9 or 10 digits (sk)
DE-Nemecko DE999999999 1 block of 9 digits (sk)
DK-Dánsko DK99 99 99 99 4 blocks of 2 digits (sk)
EE-Estónsko EE999999999 1 block of 9 digits (sk)
EL-Grécko EL999999999 1 block of 9 digits (sk)
ES-Španielsko ESX9999999X4 1 block of 9 characters (sk)
FI-Fínsko FI99999999 1 block of 8 digits (sk)
FR-Francúzsko FRXX 999999999 1 block of 2 characters, 1 block of 9 digits (sk)
GB-Veľká Británia GB999 9999 99 or
GB999 9999 99 9995 or
GBGD9996 or
GBHA9997 (sk)
1 block of 3 digits, 1 block of 4 digits and 1 block of 2 digits; or the above followed by a block of 3 digits; or 1 block of 5 characters (sk)
HR-Chorvátsko HR99999999999 1 block of 11 digits
HU-Maďarsko HU99999999 1 block of 8 digits (sk)
IE-Írsko IE9S99999L
IE9999999WI
1 block of 8 characters or 1 block of 9 characters
IT-Taliansko IT99999999999 1 block of 11 digits (sk)
LT-Litva LT999999999 or
LT999999999999 (sk)
1 block of 9 digits, or 1 block of 12 digits (sk)
LU-Luxembursko LU99999999 1 block of 8 digits (sk)
LV-Latvia LV99999999999 1 block of 11 digits (sk)
MT-Malta MT99999999 1 block of 8 digits (sk)
NL-Holandsko NL999999999B998 1 block of 12 characters (sk)
PL-Poľsko PL9999999999 1 block of 10 digits (sk)
PT-Portugalsko PT999999999 1 block of 9 digits (sk)
RO-Rumunska RO999999999 1 block of minimum 2 digits and maximum 10 digits (sk)
SE-Švédsko SE999999999999 1 block of 12 digits (sk)
SI-Slovinsko SI99999999 1 block of 8 digits (sk)
SK-Slovensko SK9999999999 1 block of 10 digits (sk)

Remarks:

*: Format excludes 2 letter alpha prefix
9: A digit
X: A letter or a digit
S: A letter; a digit; "+" or "*"
L: A letter (SK)

Notes:

1: The 1st position following the prefix is always "U".
2: The first digit following the prefix is always zero ('0').
3: The (new) 10-digit format is the result of adding a leading zero to the (old) 9-digit format.
4: The first and last characters may be alpha or numeric; but they may not both be numeric.
5: Identifies branch traders.
6: Identifies Government Departments.
7: Identifies Health Authorities.
8: The 10th position following the prefix is always "B". (SK)

Q12 : What do I have to do if my own VAT number appears as invalid?

The Commission´s web site is a real-time system which checks the validity of VAT identification numbers against the databases maintained by Member States.
If your VAT number appears as invalid, you should take this matter up with your own tax administration.


Q13 : What do I have to do if the VAT number of my customer appears as invalid?

The Commission´s web site is a real-time system which checks the validity of VAT identification numbers against the databases maintained by Member States. In other words, when you check a number, it is the database of that Member State that is being checked.
If the VAT number of your customer comes up as invalid, then you should take the matter up with his fiscal administration.


Q14 : What do I have to do if the web site doesn't run?

The Commission´s web site is a real-time system which checks the validity of VAT identification numbers against the databases maintained by Member States. In other words, when you check a number, it is the database of that Member State that is being checked.
Some parts of the system may be unavailable at certain times due to the necessity to back-up the Member States' databases.

This is a known problem, and the Commission is working with Member States to ensure that the length of time that their databases are down for updating is kept to a minimum.


Q15 : Is it possible to have the name and/or the address linked to a VAT number?

Certain Member States permit the display of the name and address of the taxable person where the VAT number is currently valid. If no name/address is displayed, this means that the relevant Member State does not permit the display of this data.

Customers have the right to get confirmation from their own tax administration if a VAT identification number is associated with a name and/or address.


Q16 : Is it possible to have an open interface to the Commission´s web site?

A SOAP service, offering the same functionality as the interactive service is available. The disclaimer, help and FAQ pages are also applicable for this service. Its WSDL file can be obtained here. Any technical question related to this service can be submitted to TAXUD - Vies on Internet.


Q17 : Is it possible to get the VAT number of a customer/supplier knowing his name and address?

The Commission does not have access to this information.
The Commission´s web site only allows you to confirm the validity of a customer's VAT number.
The VAT number should be supplied to you directly by your customer/supplier.


Q18 : What do I have to do if I can not check the validity of the VAT number of my customer?

If you believe that your customer is not a taxable person, you should not exempt the supply but should charge VAT.


Q19 : Austrian VAT numbers have an "ATU" prefix, but the Commission´s web site only provides an "AT" prefix for Austrian numbers.

The correct prefix for Austria is "AT". The first position for Austrian VAT numbers is always "U". You should therefore enter a "U" as the first character when verifying an Austrian VAT identification number.


Q20 : Is there a database with all VAT registered persons available?

There does not exist a European data base with VAT registered persons.The Commission web site is connected to the Member States VAT databases respectively and the verification is based on the information available in the respective database.


Q21 : Where can I obtain more information about the EU VAT fiscal administration?

You can find this information in the VAT in the European Community publication.


Q22 : What are the available company types?

You can find hereafter a list of the available company types by Member State:

EL-0 ΦΥΣΙΚΟ ΠΡΟΣΩΠΟ / FYSIKO PROSOPO
EL-1 OE
EL-2 EE
EL-4 ΕΠΕ / EPE
EL-5 ΕΠΕ ΜΟΝΟΠΡΟΣΩΠΗ / EPE MONOPROSOPI
EL-6 ΙΜΕ ΕΠΕ / IME EPE
EL-7 AE
EL-8 ΝΑΥΤΙΚΗ ΕΤΑΙΡΕΙΑ / NAFTIKI ETAIRIA,ΝΑΥΤΙΚΗ ΕΤΑΙΡΕΙΑ / NAFTIKI ETAIRIA
EL-19 ΙΜΕ ΕΠΕ ΜΟΝΟΠΡΟΣΩΠΗ / IME EPE MONOPROSOPI
EL-31 ΑΓΡΟΤΙΚΟΣ ΣΥΝΕΤΑΙΡΙΣΜΟΣ / AGROTIKOS SYNETAIRISMOS
EL-35 ΝΕΠΑ ΝΑΥΤΙΛ ΕΤΑΙΡ ΠΛΟΙΩΝ ΑΝΑΨΥΧ Ν3182/03 / NEPA NAFTIL ETAIR PLOION ANAPSYCH N3182/03
EL-45 ΕΥΡΩΠΑΙΚΟΣ ΟΜΙΛΟΣ ΟΙΚΟΝΟΜΙΚΟΥ ΣΚΟΠΟΥ / EVROPAIKOS OMILOS OIKONOMIKOU SKOPOU
EL-51 ΑΕ ΜΟΝΟΠΡΟΣΩΠΗ / AE MONOPROSOPI
EL-52 ΑΕ ΟΤΑ
EL-60 ΝΟΜΙΚΟ ΠΡΟΣΩΠΟ ΔΗΜΟΣΙΟΥ ΔΙΚΑΙΟΥ / NOMIKO PROSOPO DIMOSIOU DIKAIOU
EL-99 ΑΛΛΟ / OTHER

ES-1 Persona física
ES-2 Sociedad Anónima
ES-3 Sociedad Limitada
ES-4 Sociedad Colectiva
ES-5 Sociedad Comanditaria
ES-6 Comunidad de Bienes
ES-7 Cooperativa
ES-8 Asociación y otro tipo
ES-9 Comunidad de Propietarios
ES-10 Sociedades civiles c/s Personal. Jurídica
ES-11 Entidades Extranjeras
ES-12 Corporación Local
ES-13 Organismo público
ES-14 Congregaciones e Instituciones religiosas
ES-15 Organismo de la Administración del Estado o Comunidades Autónomas (CCAA)
ES-16 Unión temporal de empresas
ES-17 Otros tipos no definidos
ES-18 Establecimiento permanente de entidad no residente