China VAT Numbers and VIES
Separate Chinese tax identifiers from European VAT registrations and check the company behind a supplier number, invoice or VIES result.
Start with the Chinese legal name or USCC. Confirm the matching company before opening its profile.

Your supplier sends a Chinese tax number. You paste it into VIES, cannot select China, and wonder whether the company is unregistered. Or your purchasing system accepts only a European VAT format and refuses to save the supplier.
Neither problem establishes that the Chinese business is fake. You first need to identify which country's number you have, which company owns it and what the check is meant to prove. A mainland Chinese company's domestic tax identifier and a VAT registration issued in an EU country are different records. A business can have both, but one cannot be converted into the other.
This guide follows three common purchasing situations: a supplier provides only a Chinese number; it also claims a European VAT registration; or the invoice comes from a different company. Each calls for a different check.
The number on your screen
For a Chinese legal person or other organisation that has obtained a Unified Social Credit Code, the 18-character USCC is also its taxpayer identification number. This is the rule in the State Taxation Administration's Announcement 66 of 2015. The announcement also addresses other taxpayer categories; it does not make every Chinese tax identifier an 18-character company code.
By contrast, an EU VAT identification number is issued under a member country's tax administration. Formats differ by country. A business operating across several countries may need more than one registration. The European Commission's VAT-number explanation describes these national identifiers and their purpose.
| Record supplied | Useful check | Answer you still need |
|---|---|---|
| Chinese legal name and USCC | Match the code to the mainland company's registration record. | Does this company actually sell your order? |
| VAT number issued by an EU country | Check the correct country and number through VIES or the relevant tax authority. | Whose registration is it, and how does that entity participate? |
| Invoice or commercial invoice | Identify the issuer and the document type, then use the appropriate verification route. | Does the document describe the agreed transaction? |
These checks complement one another. None is a universal approval of the supplier, its products or the VAT treatment of your purchase.
Only a Chinese number
Imagine a buyer adding a mainland manufacturer to a European purchasing system. The onboarding form labels a mandatory field “VAT number” and automatically calls VIES. The manufacturer supplies its business licence and USCC. The form rejects the entry before the buyer can finish.
The immediate issue is the form's scope. VIES retrieves information from national VAT systems for the relevant European registrations; it is not a worldwide company or tax-number directory. There is no China selection that turns a USCC into a European VAT number. Adding a country prefix or deleting characters will not make it the right identifier.

Resolve the form, then the identity
- Retain the original identifier. Save the USCC exactly as supplied, together with the Chinese legal name and a legible licence copy. Keep a separate English trading name if that helps staff recognise the supplier.
- Use the foreign-supplier route. Ask the person responsible for the purchasing system where non-EU tax identifiers belong. A non-EU supplier setting, a dedicated tax-ID field or an approved manual onboarding route may be appropriate. Do not enter an invented number to clear a validation error.
- Check the mainland record. Search the legal name or USCC in the Chinese business register or a company-information service. Compare the returned identity with the licence and intended seller.
The Chinese field names worth recognising are 统一社会信用代码 for USCC and 纳税人识别号 for taxpayer identification number. Those labels help you identify the source field. A translator should not replace them with a claim that the supplier has an EU VAT registration.
Use the USCC validator to inspect the code's structure, then Company Search to look up the company. A mathematically well-formed code is not proof that the business exists or that the person emailing you represents it. The registry match is a separate step.
For your onboarding note, write a concrete result: “Chinese company identity matched; domestic tax identifier stored; EU VAT registration not supplied.” This is clearer than “VAT failed,” which makes a form limitation sound like a finding about the company.
If the company name does not match, stop treating the issue as a formatting problem. Ask the supplier to explain the mismatch. A correct-looking number copied from another company's licence still identifies that other company. For the underlying document search, use our Chinese tax-number guide.
A separate European registration
A mainland supplier may say it also holds a VAT registration in an EU country, for example because of its local trading arrangements. Do not reject the claim merely because its headquarters are in China. National rules can require non-established businesses to register. Ireland's Revenue guidance provides one official example; the applicable obligations depend on the country and activity.
Ask for the issuing country, the exact VAT number and the registered holder's legal name. Also ask whether the holder is the mainland company itself, a European subsidiary or another business involved in the sale. A group name, warehouse address or salesperson's signature does not answer that identity question.
A practical request is: “Please send the VAT number and issuing country, the legal name and address under that registration, and the identity of the company selling this order.” Request registration evidence if the ownership of the number remains unclear. You do not need access to the supplier’s tax account or its password to establish these basic facts.
Read the result precisely
Enter the actual European number using the correct country selection in the official VIES checker. Preserve the number as issued, following the interface's instructions for the country prefix. Save the response and the date so colleagues can see what was checked.
| Result | Practical response |
|---|---|
| Valid | Record the result and check the holder against the supplied name and address. Establish its role in the sale. |
| Invalid | Confirm transcription and country first. Ask the supplier to resolve the registration or activation position with its tax authority. |
| Service unavailable | Record the technical error and retry later. Do not record a technical failure as an invalid registration. |
| Name or address not confirmed | Seek confirmation through the relevant national authority using the details supplied by the business. |
An invalid result can reflect a nonexistent number, incomplete registration or lack of activation for intra-EU transactions. Updates may take time to appear. The EU's VIES guidance explains these possibilities and national confirmation routes. An unresolved result remains unresolved; a supplier's assurance is not a replacement for confirmation.
Likewise, a valid result does not turn a European subsidiary into the mainland manufacturer. It answers a registration question about the identified holder. Keep the mainland USCC and the European VAT record as separate entries, even if the companies share branding or ownership.
Keep the commercial question open
Consider a hypothetical supplier with a Chinese manufacturing company and a European distribution subsidiary. The subsidiary's VAT number checks out, but the quotation names the Chinese company. Before approving the order, ask which entity will sign the contract, issue the invoice and receive payment.
The answer might be a sale by the subsidiary, or a sale by the Chinese company with separate logistics support. Those are different arrangements. A positive VIES result for one entity cannot decide which arrangement the parties intended. Obtain consistent documents instead of choosing whichever company has the easiest validation result.
The invoice names another company
A third situation starts with an apparently successful check. The buyer has matched the supplier's USCC, or verified a European VAT registration, and then receives an invoice bearing a different name. The temptation is to reuse the earlier result because the salesperson and products have not changed.
Instead, lay the documents next to one another. Compare the contract seller, invoice issuer, tax-number holder and payment beneficiary. Use full legal names and identifiers, not logos. Two English names may be translations of one Chinese name, while two similar brand names may conceal entirely different legal entities.

A different name can have a legitimate explanation, such as a disclosed distributor, agent or group company. Ask for the arrangement in writing and assess whether the documents support it. “They are part of our group” is a lead to verify, not a substitute for identifying the party that owes you delivery or a refund.
Keep the invoice category clear as well. A Chinese tax invoice, an export commercial invoice and a European VAT invoice serve different purposes. A Chinese invoice-verification result does not validate an EU VAT registration. A commercial invoice may support an export sale without being a Chinese tax invoice that can be checked in the fapiao system.
For a supported Chinese tax invoice, invoice verification can help check that document's recorded information. Compare the issuer with the company you researched. If you only have a commercial invoice, focus on its issuer, order details and supporting transaction documents rather than forcing it into the wrong checker.
Payment instructions deserve their own comparison. An unexplained beneficiary change is still unresolved even when every number on the invoice passes a check. Confirm changed instructions through an independently established contact channel, and obtain the documents required by your purchasing and banking procedures.
A useful supplier record
Keep one short record that distinguishes evidence from outstanding questions. The following fields are usually more useful than a single green “verified” label:
- Mainland identity: Chinese legal name, USCC, source and date of the company match.
- European registration, if claimed: issuing country, exact number, holder and saved verification response.
- Transaction parties: contract seller, invoice issuer, beneficiary and any documented relationship between them.
- Open item: the specific missing evidence and the person responsible for resolving it.
For example: “Mainland company matched; European number belongs to its stated distributor; seller on the revised contract still to be confirmed.” That note tells the next reviewer what remains to do. “Supplier verified” hides the distinction and can lead a colleague to approve a different invoice using evidence collected for an earlier arrangement.
For repeat orders, review changes in seller, issuing country, invoice issuer or bank beneficiary. Reusing an unchanged company record can save work, but reusing it for a new entity does not. Keep the date of each check beside the fact it supports, rather than applying one review date to every document in the folder.
Finally, number validation alone does not decide import VAT, reverse charge, exemption or input-tax recovery. Those outcomes depend on the transaction and applicable rules. Give your finance adviser the actual parties and documents. ChinaValidate's company and invoice tools help with the mainland evidence; use VIES and national tax authorities for European registration questions.