A German buyer checking a Dublin supplier may search the Handelsregister and find nothing. That is not necessarily a warning: a company incorporated in the Republic of Ireland is primarily recorded by Ireland’s Companies Registration Office (CRO). The German Handelsregister and Unternehmensregister answer questions about German register entries and publications; they do not replace the Irish incorporation record.
Direct answer
For an Irish-incorporated supplier, search its legal name or CRO number on Businesses.ie and confirm material details at CRO CORE. Use the German Handelsregister or Unternehmensregister for a German entity or a claimed German register entry. Check VAT separately in VIES; no register alone verifies an invoice or bank account.
Start with the company that will sign the contract
Ask the supplier for its precise legal name, Irish company number, registered office and the name that will appear on the contract and invoice. A German-language website or German customer-support number does not make the contracting company German. Equally, a German company can use an Irish brand. The entity on the order form matters more than the marketing label.
Search the Irish CRO number first, then match the company name, registration status, incorporation date and address. A name search can return lookalikes; the number is the stronger key. If the claimed Irish company cannot be matched, ask for clarification before paying. If you find it, continue the checks: registration is not an endorsement of product quality or a guarantee of performance.
Which German register is relevant?
| Question | Primary source | What it does not prove |
|---|---|---|
| Is this company incorporated in Ireland? | Irish CRO CORE | Current cash, stock or German trading permission |
| Is a German GmbH, UG or other registrable firm on the commercial register? | German Handelsregister | That it is the same legal entity as the Irish supplier |
| What German publications or filed company information are available? | German Unternehmensregister | A complete Irish filing history |
| Is a supplied EU VAT number validated for cross-border use? | EU VIES | Company ownership or correct VAT treatment of this sale |
Germany’s official business-register search can be used for German company information and publications; the joint register portal covers commercial-register entries. Their records may concern a German branch or affiliate rather than the Irish parent. Do not assume a similar name means they are the same debtor. The UK CRO comparison illustrates the same broader rule: use the incorporation jurisdiction first, then investigate any foreign establishment separately.
How to verify an Irish supplier in Germany
- Copy the legal seller’s name and CRO number from the quote, terms or invoice.
- Find that exact Irish entity and note its current status and incorporation date.
- Check CRO CORE for the official record and relevant filings if the purchase or credit exposure is material.
- Ask whether a German GmbH, UG, branch or distributor is involved and record its separate registration details.
- Match the contracting entity to the payee, website, support contact and delivery documents.
- Validate a supplied Irish or German VAT number in VIES and keep evidence of the result.
- Confirm changed payment details through a phone number found independently of the suspicious message.
For a recurring supplier, repeat the status and bank-detail checks periodically. Public accounts describe a past reporting period, not this week’s liquidity. A newly incorporated supplier may have little filing history; ask directly for current commercial evidence rather than assuming an empty accounts section is proof of misconduct.
Understand the Irish filing record
Review the available Irish annual returns, financial statements, officer changes and registered-office changes in date order. Confirm that any claim of “20 years trading” refers to the same legal company, not simply a brand or group. A company may have an old incorporation date and still have changed owners, directors or business activities. The most recent filing may not be the most recent event.
If payment terms are significant, inspect available accounts for the correct entity and accounting period. Reduced public accounts can omit turnover or profit figures, so avoid inferring figures that are not disclosed. Our guide to small-company accounts with limited detail explains the information gap. A paid company report can organise the public evidence, but cannot replace direct supplier references or trade-credit controls.
German branch, Irish subsidiary or independent distributor?
The supplier may describe a “German office”, but that phrase can mean a branch of the Irish company, a separately incorporated German company, or an unrelated distributor. Ask who owns the stock, signs the contract and carries warranty obligations. A branch and a subsidiary have different legal relationships to the parent. Do not assume the Irish company guarantees debts of a German affiliate, or vice versa, without a contractual basis.
Use each relevant home register to map the structure, and obtain professional advice for material guarantees or enforcement questions. The EU e-Justice “Find a company” service can help locate company information from interconnected EU business registers, but it does not turn two similarly named companies into one legal person.
VAT is a separate check
The European Commission explains that VIES queries national VAT databases for cross-border validity. An “invalid” result can mean the number does not exist, is not activated for intra-EU transactions or is not yet finalised. It is not automatically proof that the Irish company does not exist. Record the number checked and response time, and resolve unexpected results with the supplier and tax authorities where necessary.
Do not treat a valid Irish VAT result as approval of a German invoice, freight route or reverse-charge treatment. Those depend on the actual supply and tax rules. If goods move from Ireland to Germany, confirm shipping, Incoterms where used, VAT obligations and the contracting entity with a tax adviser when the value makes errors costly.
Red flags before a German buyer pays
- the CRO number belongs to another legal name, or appears only on a copied footer;
- the invoice switches between an Irish company and a German affiliate without explanation;
- payment is redirected to an individual or new account unrelated to the contract;
- the company claims current German registration but provides no verifiable details;
- delivery or return obligations differ between the quote and final terms;
- a significant advance is demanded before identity, stock or shipping arrangements are established.
Each inconsistency is a reason to ask for evidence, not a verdict on its own. Keep the original quote, screenshots, register extracts and messages. When a decision is commercially important, use a structured company identity checklist and scale the work to the exposure.
Sources and editorial review
Reviewed on 22 September 2026 using the CRO’s CORE search guidance, Germany’s Company Register search guidance and commercial-register information, and the Commission’s VIES guidance. This is a research workflow, not German or Irish legal or tax advice.