Learn the legal essentials of articles of association in Turkey, including MERSIS drafting, founder signatures, foreign shareholder documentation, registration deadlines, amendments, and key differences between joint stock and limited liability companies.
Introduction
In Turkish company law, the constitutive company document is not a mere formality. For a new business, it is the legal text that frames the company’s identity, structure, capital, management, and registration path. Official Turkish guidance shows that a joint stock company is formed with articles of association written and registered at the trade registry where the company’s headquarters is located, while a limited liability company is formed with a company contract written and registered at the same place. In English-language business practice, both are often discussed under the broader idea of a founding charter, but Turkish law still preserves this distinction in terminology.
That distinction matters because foreign investors, startups, family businesses, and local founders often use templates too casually. In reality, the Turkish incorporation process is built around a structured drafting and registration workflow. Official guidance states that trade registration transactions must be carried out through MERSIS, the Central Registry Record System, and that new companies can be established online through that system. The Ministry of Trade’s own materials further explain that MERSIS directs the user to fill in the legally required elements of the company contract and that the contract is prepared in Turkish inside the system. (Invest in Türkiye)
For that reason, articles of association in Turkey should be treated as a legal-engineering document rather than a template-driven administrative step. If the constitutive text is poorly drafted, inconsistent with shareholder resolutions, or out of line with the intended business model, the company may still be registered, but future governance, share-transfer, capital, and compliance problems become much more likely. Official materials support that practical conclusion because they link the constitutive document not only to formation, but also to capital payment timing, management structure, amendment authority, registration, and in some cases Ministry approval.
This guide explains the legal essentials of articles of association in Turkey for new companies, especially for joint stock companies and limited liability companies. It covers terminology, MERSIS drafting, foreign-shareholder issues, signature and filing formalities, deadlines, amendments, and the most common legal mistakes founders should avoid.
What Are Articles of Association in Turkish Company Law?
Official Ministry of Trade guidance states that a joint stock company has articles of association written and registered to the trade registry at the place where its headquarters is located. The same official guide states that a limited company has a company contract written and registered to the trade registry at the place where its headquarters is located. In practical English-language use, foreign founders often refer to both documents as “articles of association,” but under Turkish terminology the joint stock company and the limited company are not described in exactly the same way.
That distinction is not semantic only. It reflects the fact that the Turkish joint stock company and the Turkish limited company operate under different governance and capital rules. The Ministry’s official guide states that the general assembly of a joint stock company is the body exclusively authorized to make important decisions such as amendment of the articles of association, while the general assembly of a limited company is the body authorized to make important decisions such as changing the company contract. So, even at the level of amendment power, the formal document remains central to the company’s legal life after registration.
Official investment guidance also uses the term articles of incorporation for registration materials, stating that the articles of incorporation signed by all founders before Trade Registry Directorate personnel or a notary public are among the required incorporation documents. As a practical matter, founders reading English-language Turkish guidance will therefore encounter three related expressions: articles of association, company contract, and articles of incorporation. The safest legal approach is to focus not on the label alone, but on the constitutive function of the document under the chosen company type. (Invest in Türkiye)
Why the Constitutive Document Is So Important
The articles of association or company contract are not just registration paperwork. They are the legal text through which the company’s identity is formalized in the registry system. Official Ministry guidance states that MERSIS directs users to fill in the legally required elements of the contract and that the company contract is prepared by entering the necessary information into the system. In practice, that means the constitutive document is the place where the legal identity of the company becomes structured, reviewable, and registrable. (https://ticaret.gov.tr)
This matters because multiple later steps depend on consistency with that document. Official Invest in Türkiye guidance states that foreign legal-entity shareholder resolutions should clearly state any specific conditions for the company to be incorporated, such as the name of the company and field of activity. It also requires the company’s registered address for tax-number procedures and ties capital payment and board-structure documentation to the overall incorporation file. The practical consequence is that inconsistencies between the constitutive text and supporting documents can delay or complicate registration. (Invest in Türkiye)
The constitutive document also affects post-registration governance. Official Ministry guidance states that the payment schedule for JSC cash capital may be set out in the articles of association or determined later by the board of directors, and that the payment schedule for LLC cash capital may be arranged in the company contract or later determined by the directors. That means the founding text can directly shape not only the company’s birth, but also the way it manages capital obligations after registration.
Drafting Through MERSIS
The MERSIS system is now central to Turkish company formation. Official Invest in Türkiye guidance states that trade registration transactions must be fulfilled through MERSIS and that online establishment of new companies is possible through the system. The Ministry of Trade guide similarly states that establishment procedures are performed electronically on the Central Registry System and that company contracts are prepared there. (Invest in Türkiye)
The official Ministry guide goes further and explains how the drafting workflow actually works. It states that Turkish citizens can be added to the company contract on MERSIS with their ID numbers and foreigners with their passport numbers, although foreigners must first obtain a tax number and register it to MERSIS through the trade registry office. It also states that MERSIS automatically assigns the company’s potential tax number during the process. For foreign founders and their advisers, this makes MERSIS a legal gateway, not merely a data-entry tool. (https://ticaret.gov.tr)
The same official source states that MERSIS directs users to fill in the legally required elements of the contract and that the contract is prepared in Turkish. This is one of the most important practical legal points for foreign investors. An English-language draft prepared for internal review may be commercially useful, but the legally operative incorporation text in the Turkish registry workflow is the Turkish-language MERSIS text. Founders should therefore ensure that any bilingual drafts, foreign board resolutions, and powers of attorney match the Turkish MERSIS content exactly in substance. (https://ticaret.gov.tr)
There is also a growing digital-signature dimension. The Ministry’s official MERSIS page states that, within company-formation transactions, contracts may be prepared electronically and signed by founding partners with e-signature or mobile signature and sent to the relevant Trade Registry Directorate. At the same time, the official establishment guide still describes signature verification before the relevant authority as part of the incorporation workflow. The practical conclusion is that digital functionality has expanded, but founders should still follow the current trade-registry route applicable to their filing rather than assuming that every step has been fully dematerialized in every case. (https://ticaret.gov.tr)
Legal Essentials the Founding Text Must Get Right
Official sources do not present a single simple checklist on one page saying “these are the only clauses you must include,” but they do make clear that MERSIS requires the legally necessary elements and that the registry package repeatedly turns on issues such as company name, field of activity, address, shareholders, authorized signatories, management structure, and capital. Official Invest in Türkiye guidance also specifically says that foreign shareholder resolutions should state any specific conditions such as the proposed company name and field of activity for clarity. In practice, that means the constitutive document must be internally coherent on at least those core matters. (https://ticaret.gov.tr)
For founders, this means the articles of association in Turkey should be treated as the document that harmonizes multiple legal layers at once: registry language, ownership structure, representation rules, capital commitments, and supporting corporate approvals. A document that is technically registrable but loosely aligned with the business plan can create future friction on management authority, investment rounds, share transfers, internal approvals, and even bank or tax-office follow-up. That is a practical inference from the official registration requirements and governance rules, not merely a drafting preference. (Invest in Türkiye)
Joint Stock Companies: What Makes the Articles of Association Especially Important?
The Turkish joint stock company is the company type in which the term articles of association is used most directly in official English guidance. The Ministry of Trade guide states that a joint stock company has articles of association written and registered at the trade registry where its headquarters is located. It also states that a JSC may be formed with a single shareholder, that real and legal persons may be shareholders, and that shareholders are liable only to the extent of the capital they have committed.
The articles of association matter especially in a JSC because the company type is structurally more investment-oriented. Official Ministry guidance states that, as a rule, approval of the general assembly is not required for the transfer of shares, that JSCs are the only company type whose shares may be offered to the public and traded on the stock exchange, and that joint stock companies may issue registered and bearer shares as well as bonds and similar debt instruments. In practical terms, a poorly drafted JSC charter can create serious downstream problems because the vehicle is often chosen precisely for scale, financing, and flexibility.
Capital drafting is also more sensitive in a JSC. The Ministry guide states that the minimum capital amount is TRY 250,000, and for non-public JSCs accepting the registered capital system the initial capital may be at least TRY 500,000. It further states that at least one quarter of the nominal value of cash shares must be paid before registration and that the remaining amount must be paid within 24 months, with the payment schedule being set either in the articles of association or later by the board. This makes the articles of association directly relevant to capital planning rather than merely descriptive.
The board structure reinforces this importance. Official Ministry guidance states that the JSC has two organs, the general assembly and the board of directors, and that the board may consist of one member. The same guide states that there is no requirement for board members to be Turkish citizens or residents of Turkey. Official Invest in Türkiye guidance also requires a written statement from non-shareholder board members accepting the duty, and where a legal entity is appointed to the board, the real person acting on its behalf must be identified in the relevant resolution. The constitutive document therefore needs to be drafted with the actual board model in mind from day one.
Some JSCs also face a higher approval threshold. Official Ministry guidance states that the establishment and amendment of the articles of association of certain joint stock companies are subject to the permission of the Ministry of Trade, including sectors such as banking, insurance, holding companies established as JSCs, independent auditing companies, certain capital-markets companies, and founder or operator companies of free zones. For a company in a regulated field, the articles of association are not just a registry document; they are also a regulatory document.
Limited Liability Companies: Why the Company Contract Still Functions Like Founding Articles
Although official Turkish guidance uses the expression company contract for a limited company rather than articles of association, the legal role is similar: it is the constitutive text that creates the LLC’s internal structure and registry identity. The Ministry guide states that the limited company has a company contract written and registered to the trade registry at the place where its headquarters is located. It also states that an LLC may be established with a single shareholder and that the number of shareholders may not exceed fifty.
The company contract is especially important in an LLC because Turkish LLCs are more tightly held. Official Ministry guidance states that bearer shares cannot be issued, that limited companies cannot be offered to the public, and that transfer of LLC shares is subject to the approval of the general assembly. The same source explains elsewhere that share transfer in an LLC involves signing and notarizing the transfer agreement, general assembly approval unless otherwise stipulated in the company contract, and registration and announcement formalities. So the company contract can materially shape how ownership moves later.
Capital drafting is also distinctive in an LLC. The Ministry guide states that the capital of the limited company is at least TRY 50,000 and that it is possible to pay all cash capital within 24 months after registration, with the payment schedule arranged either in the company contract or by the directors. This makes the LLC contract a practical cash-flow planning document in addition to a legal founding text.
Governance is likewise tied to the contract. Official Ministry guidance states that limited companies have two organs and that at least one director must be a shareholder, although directors need not be Turkish citizens or residents. It also states that the general assembly is authorized to take important decisions such as changing the company contract and selecting directors. For that reason, an LLC company contract should not be treated as a short-form template simply because the company is smaller or privately held.
Foreign Shareholders and Cross-Border Document Consistency
For foreign investors, the founding document must align with a broader cross-border documentation set. Official Invest in Türkiye guidance states that, where the foreign shareholder is a real person, translated and notarized passport copies are required and, if the person resides in Türkiye, a notarized residence permit and tax identification number are also relevant. Where the foreign shareholder is a legal entity, the registration file requires a certificate of activity showing current status and signatories, corporate resolutions authorizing the establishment, and, where necessary, a power of attorney for the representative handling the application. (Invest in Türkiye)
This is where articles of association frequently become the weak point in practice. Official Invest in Türkiye guidance expressly states that if the prospective company to be incorporated has any specific condition, such as the name of the company or field of activity, that condition should be stated in the foreign shareholder resolution for clarity. The reason is obvious: if the foreign resolution and the Turkish constitutive text do not match, the registry file loses coherence. (Invest in Türkiye)
Official guidance also states that, except for the articles signed before the Turkish authority, documents issued and executed outside Turkey must be notarized and apostilled or alternatively ratified by the Turkish consulate, and then officially translated and notarized in Türkiye. So, even in a digital MERSIS-based incorporation environment, cross-border legality still depends on classic formalities of legalization and translation. (Invest in Türkiye)
Signature, Approval, and Filing Mechanics
Once the constitutive text has been prepared in MERSIS, signature and approval steps still matter. Official Ministry guidance states that the founders sign the contract and that the competent authority verifies whether the signatures belong to them. It adds that, for limited companies and cooperatives, this process is carried out at the Trade Registry Directorate where the company headquarters is located, while for other companies it may be carried out either at the Trade Registry Directorate where the headquarters is located or before any notary public. If the notary route is used, the MERSIS tracking number is sufficient because the contract is electronically transmitted to the notary. (https://ticaret.gov.tr)
Official Invest in Türkiye guidance states that articles of incorporation signed by all founders before Trade Registry Directorate personnel or a notary public are among the required documents for registration. It also lists signature declarations, founders’ declarations, chamber forms, Competition Authority payment proof, and, where applicable, bank proof for the paid-in minimum capital. In other words, the constitutive document is central, but it is not self-sufficient; it sits inside a broader registration package. (Invest in Türkiye)
There is also a timing rule that founders should not ignore. The Ministry’s official company-information page states that an LLC registration application must be filed within 30 days after the company contract is signed before the trade registry manager or assistant, and that a JSC registration application must likewise be filed within 30 days after either Ministry permission is obtained, where required, or the founders’ signatures are notarized or the articles are signed before the trade registry manager or assistant. Missing this timing logic can create unnecessary procedural complications. (https://ticaret.gov.tr)
Registration, Publicity, and the Life of the Document After Incorporation
After the file is submitted, the Trade Registry Directorate completes registration if the documents are in order. Official Invest in Türkiye guidance states that, once the registration phase is completed, the Trade Registry Directorate notifies the tax office and the Social Security Institution ex officio and arranges an announcement in the Commercial Registry Gazette within approximately ten days after company registration. The same source states that the authorized personnel certify the legal books during the establishment process and that signatories issue a signature circular on the day of registration. (Invest in Türkiye)
The legal significance of the constitutive text does not end at incorporation. Official Ministry guidance states that the company’s general assembly is the organ authorized to amend the articles of association in a JSC and to change the company contract in an LLC. It also states that some JSC amendments require Ministry permission in certain regulated sectors. That means the founding text remains a living corporate instrument, not a one-time registry attachment.
MERSIS also continues to matter after registration. The Ministry’s official MERSIS page states that the system supports not only formation but also later changes such as address changes, capital changes, share transfers, authority changes, liquidation, branch matters, and internal-instruction registrations. It further states that MERSIS has helped make trade registries a single contact point for company procedures and has reduced costs and increased digitalization in company operations. So, in practical terms, the constitutive document begins life in MERSIS and remains linked to a system that continues to track the company’s legal existence afterward. (https://ticaret.gov.tr)
Common Drafting Mistakes
One common mistake is treating the English draft as the “real” founding document and the Turkish MERSIS text as a mere translation. Official Ministry guidance makes clear that the company contract prepared through MERSIS is prepared in Turkish. For cross-border projects, the Turkish text should therefore be the controlling legal text for registration purposes, and all supporting foreign documents should be checked against it carefully. (https://ticaret.gov.tr)
A second common mistake is using outdated capital language. Current official guidance sets the minimum capital of an ordinary JSC at TRY 250,000 and the minimum capital of an LLC at TRY 50,000, with specific payment-timing rules and a higher TRY 500,000 initial threshold for certain non-public JSCs using the registered capital system. Constitutive documents that still rely on old assumptions can misstate financing expectations from the start.
A third mistake is failing to synchronize the charter with foreign corporate approvals. Official Invest in Türkiye guidance explicitly tells foreign legal-entity shareholders to state specific conditions such as company name and field of activity in their resolutions if such conditions exist. That instruction exists for a reason: mismatches between those resolutions and the Turkish founding text are one of the most avoidable sources of delay. (Invest in Türkiye)
A fourth mistake is assuming that the founding document ends with registration. In reality, it continues to govern amendments, capital timing, governance decisions, transfer mechanics in LLCs, and in some sectors regulatory permissions. In Turkish practice, the best articles of association are not the shortest documents; they are the ones drafted with the company’s actual operating and investment plan in mind.
Conclusion
Articles of association in Turkey are the legal foundation of a new company’s existence. Whether the company is a joint stock company using formal articles of association or a limited company using a company contract, the constitutive text is what connects MERSIS drafting, founder intent, capital structure, management model, signature formalities, and trade-registry registration into one coherent legal file. Official Turkish sources consistently treat that document as central to both formation and later corporate life.
For founders, the safest approach is clear: draft the constitutive document as though it will govern the company for years, not just for the registration appointment. Make sure the Turkish MERSIS version is internally precise, matches the foreign shareholder resolutions and powers of attorney, reflects the intended governance and capital structure, and fits the right company type from the outset. That approach is not merely good drafting practice; it is the most legally reliable way to build a registrable and workable Turkish company. (https://ticaret.gov.tr)
FAQ
Are “articles of association” and “company contract” the same thing in Turkey?
Not exactly. Official Ministry guidance uses articles of association for joint stock companies and company contract for limited companies, although in English-language business use both are often discussed as the founding charter of the company.
Must the constitutive document be prepared through MERSIS?
Yes, in ordinary company-formation practice. Official guidance states that trade registration transactions must be fulfilled through MERSIS and that MERSIS directs users to fill in the legally required elements of the contract. (Invest in Türkiye)
Is the document prepared in English or Turkish?
The official Ministry guide states that the company contract prepared through MERSIS is prepared in Turkish. (https://ticaret.gov.tr)
Can the founders sign electronically?
The official MERSIS page states that, within company-formation transactions, contracts may be prepared electronically and signed by founding partners with e-signature or mobile signature and sent to the relevant Trade Registry Directorate. (https://ticaret.gov.tr)
How long do founders have to apply for registration after signing?
According to the Ministry’s official company-information page, LLC registration applications and JSC registration applications must generally be filed within 30 days after the relevant signature or permission stage described by the applicable rule. (https://ticaret.gov.tr)
Do foreign shareholder resolutions need to match the Turkish charter?
Yes. Official Invest in Türkiye guidance states that if the prospective company has specific conditions, such as its name or field of activity, those should be stated clearly in the foreign corporate resolutions authorizing the establishment. (Invest in Türkiye)
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