Key Summary
- TargetCertification of corporate documents such as business registration certificate and financial statements is required for overseas transactions, bidding, and establishment of local corporations.
- ProcedureNotarization varies depending on the official document and company-written document, and Apostille and consular authentication vary depending on the country of submission.
- CautionWhen preparing multiple documents simultaneously, the procedures and submission deadlines for each document must be managed together.
There are frequently asked questions. “I am participating in an overseas bidding, and they ask me to get an Apostille on my business registration certificate and financial statements. Can these company documents also be authenticated?”
Yes. When conducting an overseas transaction, bidding, or establishing a local corporation, the other agency wants to confirm that the Korean company actually exists and is operating normally. The basis for this is corporate documents such as business registration certificate and financial statements, and in order for these documents to be recognized locally, they must receive Apostille or consular authentication.
In this article, we will summarize what corporate documents are submitted overseas, how to certify each document, and what to pay attention to when processing them. This will be helpful for companies preparing for overseas transactions, bidding, or expansion.
Representative corporate documents submitted overseas

There are several corporate documents required during overseas transactions, bidding, and advancement. Let’s look at a representative example.
Business registration certificate is a document proving that this company is an officially registered business in Korea. It is often required as a basic document confirming the existence of a company. A financial statement is a document that shows the company's financial status and serves as the basis for the other party to judge the company's size and stability during bidding or transactions. A certified copy of the corporate register is a document containing the company's registration information and is used to verify information such as the representative and capital.
In addition, proof of tax payment, documents related to company introduction, or various other certificates may be required. Since the list of documents required by each trading partner or bidding agency varies, it is best to check first what is required.
Notarization varies depending on the document

There are things to be aware of when processing corporate documents. The procedure varies depending on whether the document is an official document or a document prepared by the company.


Official documents issued by government agencies, such as business registration certificates or corporate register copies, are issued publicly, so in many cases, you can receive an Apostille right away without separate notarization. On the other hand, since the financial statement is a document prepared by the company (if issued by Hometax, the original can be apostilled), in some cases it may need to be notarized first. In some cases, accounting-related verification may be required.
Even the same corporate documents may be processed differently, so it is recommended to check what procedures are required for each document. This is especially true if you are preparing multiple documents simultaneously.
Depending on the country of submission, is it Apostille or consular authentication?

The process for corporate documents also differs depending on whether the submission country is a signatory to the convention.
If the submitting country is a signatory to the Apostille Convention, an Apostille will be received. This includes the United States, China, Russia, India, and most European countries. If your country is not a member, you will receive consular authentication and then certification from the embassy of that country. These include Middle Eastern countries such as the UAE, Qatar, and Kuwait, as well as countries such as Malaysia and Thailand.
Overseas bidding or corporation establishment often requires submitting multiple documents at once, making management complicated if the procedures are different for each document. The process will be easier if you organize at once which documents need to be apostilled right away, which documents need to be notarized first, and which procedures apply to the country of submission.
Bidding and trading have deadlines
One thing to pay particular attention to in corporate documents is the deadline. Overseas bids and transactions often have set submission deadlines.
It takes time to issue various documents, such as business registration certificates and financial statements, and go through notarization and authentication. If there are multiple documents, the processing time will increase. If you start too close to a deadline, you won't have time to react if a problem arises in one document. So, when a bid or transaction is scheduled, it is safe to first identify the list of required documents and get started with plenty of time to spare.
Get translation certification too


If corporate documents need to be translated into the language of the submission country, translation certification must be obtained. When submitting a translation, it must be accurately translated from the original, and when authenticating, the translation and the original (or a copy of the original) must be included together. Translation accuracy is important for documents with a lot of numbers and accounting terms, such as financial statements, so it is best to check the submission requirements in advance.
Frequently Asked Questions
Q. Can a business registration certificate also be apostilled?
Yes. Since the business registration certificate is an official document issued by a government agency, it is often possible to receive an Apostille right away without separate notarization. If the country of submission is not a member country, consular authentication and embassy authentication are required.
Q. Do financial statements also need to be notarized?
Financial statements are documents prepared by a company, so in some cases, they may need to be notarized first. When issued by Hometax, Apostille may be possible on the original in some cases, so it is recommended to check what procedures are required for each document.
Q. What corporate documents are required for overseas bidding?
Proof of business registration, financial statements, certified copy of corporate register, and proof of tax payment are mainly required. Each bidding agency requires different documents, so it is best to check the list first.
Q. Are the procedures different for each document?
Yes. You can receive an Apostille immediately for business registration certificate or register copy, but financial statements may need to be notarized first. When preparing multiple documents at the same time, it is easier to organize the procedures for each document.
Q. How do I certify the translation of corporate documents?
When submitting a translation, it must be accurately translated from the original, and when authenticating, the translation and the original (or a copy of the original) must be included together.
Conclusion
Corporate documents such as business registration certificates and financial statements are certified to prove the existence and operation of the company in overseas transactions, bidding, and incorporation. Whether or not it is notarized varies depending on the official document and the document prepared by the company, and whether Apostille or consular authentication is required depending on the country of submission. It is important to prepare with ample time, taking into account the bidding deadline.
Nanum Global processes everything from translation of corporate documents such as business registration certificate, financial statement, and certified copy of corporate register to notarization, Apostille, and consular authentication in one go in accordance with the requirements of the country of submission. We will guide you through what procedures are required for each document and what certification is appropriate for the country of submission. If you are concerned about submitting corporate documents overseas, please let us know the country for submission, required documents, and deadline. We will guide you through the procedures for each document. If you are a company that needs to handle multiple cases at the same time, we can provide dedicated support to help you decide how to proceed.
Apostille of corporate documents, leave it to Nanum Global
If you tell us the country of submission, required documents, and deadline, we will guide you through the notarization, apostille, and consular authentication procedures for each document.


