Document types
Certificate of Activity and Trade Registry Document Translation
The certificate of activity and the trade registry documents are a company’s papers of corporate identity: they prove that it exists, what business it does and who represents it. The certificate of activity is issued by the chamber of commerce or industry the company belongs to, while the registry records come from the trade registry directorate. Incorporation and changes of shareholding and management are published in the Türkiye Trade Registry Gazette.
6 min read Updated: 13.07.2026
Every company that opens up abroad meets these three documents. A tender file, opening a branch in another country, an international bank account, a distributorship agreement, an export incentive application – in each of them, evidence of the company’s formal existence comes first.
Three documents, three different questions
The certificate of activity answers the question “is this company currently trading and registered with the chamber?”, and it usually carries a short period of validity. The trade registry certificate corresponds to “how is the company entered in the register, what is its capital and where is its head office?”. Notices in the Trade Registry Gazette are the answer to “what has happened in this company’s past?”.
Foreign institutions often want all three at once, but they write the list in the concepts of their own legal system. Phrases such as “certificate of good standing”, “extract from the commercial register” or “Handelsregisterauszug” turn up. Matching those requests correctly to the Turkish documents is the critical first step of the process; translating the wrong document costs both time and money.
The Trade Registry Gazette: a history in layers
Gazette notices are the most demanding part of this family of documents. Fifteen years of a company’s past may be scattered across dozens of notices that cross-refer to one another: incorporation, capital increase, change of address, appointment of a director, amendment of the articles of association, conversion of company type. The notices point back to each other in the form “published in the gazette dated … and numbered …”.
Preserving that chain in translation is essential. Translating only the last notice leaves the receiving institution with an incomplete view of the capital structure or of the authority to represent. Notices also reproduce clauses of the articles of association at length; these are legal texts and cannot be summarised freely, but are translated clause by clause.
Gazette texts are full of abbreviations: A.Ş., Ltd. Şti., T.C., TTK, the MERSİS number. Some of them denote the company type, and rendering these as the nearest company type in the destination country is wrong, because the liability regimes differ. The correct practice is to keep the Turkish designation and give an explanation beside it in the target language.
Activity codes and the objects of the company
On the certificate of activity, the company’s field of business appears both in words and as a numerical activity code. These codes are aligned with the classification system widely used in Europe, so they are a reference the recipient in the destination country can recognise, and they are always retained. Dropping the code and translating the wording alone means deleting the most readily verifiable data on the page.
The statement of objects, by contrast, tends to be very long and to cover business the company does not actually carry out; articles of association are drafted broadly in Türkiye. A foreign institution reading the list may take the company to be unfocused. That is not a translation problem, but the translation must remain faithful; interpreting the list or shortening it damages the integrity of the document.
Numbers, codes and verification
Corporate documents carry more than one number identifying the company: the trade registry number, the central registry system number, the tax identification number and the chamber registration number. Not one of them stands in for another, and all are kept exactly as they are in the translation. When a counterparty abroad wants to verify the company, one of these numbers is what they use.
Reformatting the numbers – inserting spaces, trimming zeros, adding hyphens – can make verification impossible. In the same way, the QR code and electronic signature details on the document are noted in the translated text, and any verification address is reproduced exactly.
The address field is a heading in its own right. The Turkish sequence of neighbourhood, avenue, street, block, building and flat number is written in a different order in many countries. Rather than rearranging the address to suit the destination country, the safest method is to keep the Turkish order and translate the field labels, because institutions usually compare the address against the official record.
How this connects to the signature circular
Registry documents show who represents the company; the signature circular holds the specimen signatures of those people and the limits of their authority. Tender and contract files call for the two together. The words “münferiden” and “müştereken” in the circular – that is, whether a person may sign alone or only jointly with another – are the most sensitive point of the translation; getting the distinction wrong can throw the validity of a contract into question.
The term of the authority is often overlooked too. Authority to represent may have been granted only until a given date, and that date must be plainly visible in the translation. A document signed under expired authority is refused by the other side.
Authority may also carry a monetary limit; the circular may state that transactions up to a certain amount can be made with one signature and above it with two. The figures and currencies of these thresholds must be preserved exactly in the translation. A limit carried over wrongly leaves the counterparty unable to check signing authority and can put the contract on hold.
Purpose and level of approval
| Purpose of use | Documents required | Level of approval |
|---|---|---|
| Overseas tender file | Certificate of activity + registry certificate + signature circular | Notarisation + apostille |
| Setting up a branch abroad | Registry records + articles of association + gazette notices | Notarisation + apostille |
| International bank account | Certificate of activity + shareholding structure | Notarised |
| Distributorship negotiations | Certificate of activity | Sworn translation |
| Export and customs procedures | Certificate of activity + chamber registration | Sworn, notarised if needed |
Differences from country to country
In Germany the notion of the commercial register runs deep, and your counterparty will read Turkish documents by analogy with their own register entry, so capital, representation and head office details need to stand out clearly. In Czechia a court-appointed translator binds the translation to the original with a ribbon and seals it, and this physical requirement is enforced strictly, which means the number of copies to be prepared should be planned from the start. In the Gulf states only licensed translation offices may do the work, and consular legalisation may come into play. For details, see our countries guide.
Frequent mistakes in corporate files
- Rendering the company type as a type used in the destination country; the liability regimes are not the same.
- Having only the latest gazette notice translated and leaving the chain of changes incomplete.
- “Translating” the trade name; a trade name is a proper noun and is carried over unchanged.
- Missing the validity period of the certificate of activity and submitting an expired document.
- Rendering a joint signature requirement in the circular as though one signature would do.
- Not stating the currency of the capital figure, or leaving the separators unadapted.
Keep your corporate set in one pair of hands
Company documents form an interlocking set; writing the trade name, the address and the names of authorised signatories identically across every document is what allows the receiving institution to approve the file in a single pass. We hold that consistency by keeping a term list. You will find the target languages on our languages page and how we work on our pricing page, and you can send your document set through the quote form.
The information here is a guide; how recent a document must be and how many copies are wanted vary from one institution to another. Ask the competent authority to confirm before you apply.
Document types
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