Foreign nationals and foreign companies can establish businesses in Turkey under the same legal framework and with the same entity options available to Turkish nationals — a principle codified in the Foreign Direct Investment Law (Doğrudan Yabancı Yatırımlar Kanunu, Law No. 4875), which guarantees equal treatment for foreign investors and eliminates the prior approval requirements that used to apply. Foreign investors can hold 100% of the shares in a Turkish limited liability company (limited şirketi, Ltd. Şti.) or joint stock company (anonim şirket, AŞ) without any mandatory Turkish partner requirement in most sectors. The formation procedure is governed by the Turkish Commercial Code (TTK, Law No. 6102) and is administered through the MERSIS (Merkezi Sicil Kayıt Sistemi) electronic registration system, which has significantly streamlined the incorporation process for all investors including those operating remotely. However, the procedural requirements for foreign shareholders and foreign directors — particularly the apostille and sworn translation requirements for foreign corporate documents, the potential tax number (vergi kimlik numarası) requirements for foreign natural persons, and the specific power of attorney chain required where the foreign investor cannot be present in Turkey — add layers of documentary preparation that are not required for Turkish investors and that must be planned before the formation timeline begins. This guide explains the applicable legal framework, the entity choices available to foreign investors, the specific documentary requirements for foreign participants, and the ongoing compliance obligations that follow formation. Practice may vary by authority and year — verify current TTK, Law No. 4875, and MERSIS formation requirements directly before relying on any information in this guide.
Law No. 4875 — the foreign direct investment framework and equal treatment guarantee
A lawyer in Turkey advising foreign investors on the legal framework must explain that Law No. 4875 (Foreign Direct Investment Law) established the foundational principle governing foreign business establishment in Turkey: that foreign investors have the same rights and obligations as domestic investors, that no prior government approval is required for foreign direct investment in standard sectors, and that profit and capital repatriation is freely permitted. The Law abolished the prior authorization requirement that previously applied to foreign investments under the older Foreign Capital Law, replacing it with a notification-based system that registers foreign investment after the fact rather than conditioning it on prior government approval. The practical effect is that a foreign investor can establish a Turkish company through the same MERSIS registration procedure as a Turkish investor — without needing to obtain a foreign investment certificate, without applying to any investment authority before formation, and without sector-specific restrictions in the vast majority of commercial sectors. Post-formation, Law No. 4875 requires annual reporting of foreign investment statistics to the Ministry of Industry and Trade (Sanayi ve Ticaret Bakanlığı) through the designated reporting systems — but this is an administrative compliance obligation, not a condition on the investment's legality. Practice may vary by authority and year — verify current Law No. 4875 reporting obligations and any sector-specific restrictions applicable to the specific investment sector before commencing any foreign investment in Turkey.
An Istanbul Law Firm advising on sector-specific restrictions under Law No. 4875 must explain that while the general principle is equal treatment and full foreign ownership availability, specific sectors have statutory restrictions on foreign ownership that override the general principle — and identifying whether the target sector has such restrictions is the mandatory first step before any investment structure is designed. The sectors with significant foreign ownership restrictions or additional requirements include: broadcasting and media (restrictions under the Radio and Television Supreme Council Law, Law No. 6112); civil aviation (foreign ownership restrictions under the Civil Aviation Law); maritime transport (restrictions under the Cabotage Law); certain real estate and agricultural land (restrictions on foreign natural persons in specific geographic zones under the Land Registry Law and related legislation); and financial services (BDDK authorization requirements for banking, capital market activities, and insurance that apply to all investors — Turkish and foreign — but create sector-specific barriers). A foreign investor in a restricted sector must complete the sector-specific approval process before or in parallel with the TTK formation process, not after. Practice may vary — verify current sector-specific foreign ownership restrictions and pre-formation authorization requirements applicable to the specific sector before any foreign investment structure design in that sector.
An English speaking lawyer in Turkey advising on Central Bank notification requirements must explain that Law No. 4875 and its implementing regulations require notification to the Central Bank of Turkey (Türkiye Cumhuriyet Merkez Bankası, TCMB) for certain capital inflows from abroad — specifically, the transfer of foreign capital into Turkey in connection with a foreign direct investment must be reported through the banking system, and the receiving Turkish bank is required to report capital inflows above defined thresholds to the TCMB. This reporting obligation is handled through the banking system rather than through the company formation process — when a foreign investor wire transfers their capital contribution from abroad to the newly formed company's Turkish bank account, the receiving bank captures the required TCMB reporting. However, a foreign investor who contributes capital through non-monetary means (machinery, equipment, intellectual property rights, or other in-kind contributions) must separately notify the relevant authority of the non-monetary contribution's valuation. Practice may vary — verify current TCMB capital inflow reporting requirements and the specific notification procedures applicable to non-monetary capital contributions before any non-cash foreign investment structure. Practice may vary — check current guidance before acting on any information on this page.
Entity selection — Ltd, AŞ, branch office, and liaison office for foreign investors
A Turkish Law Firm advising on entity selection for foreign investors must explain that the four available structures — limited şirketi (Ltd. Şti.), anonim şirket (AŞ), branch office (şube), and liaison office (irtibat bürosu) — have fundamentally different legal characteristics that must be matched to the investor's specific objectives before any formation decision is made. The Ltd. Şti. is the most common choice for foreign investors establishing an operational Turkish entity: it requires a minimum capital of TRY 50,000, allows 100% foreign ownership, can have a single shareholder who also serves as the sole manager, has simpler governance requirements than the AŞ, and offers the same corporate limited liability protection. The AŞ requires a minimum capital of TRY 250,000, offers greater flexibility for complex capital structures (multiple share classes, bearer shares) and future equity funding, and is the required form for certain regulated entities (including listed companies). The branch office is an extension of the foreign parent company (not a separate Turkish legal entity), is taxed in Turkey on its Turkish-source income, can conduct commercial activities, and is the preferred choice for foreign companies that want a Turkish presence without creating a new Turkish legal entity — but it exposes the foreign parent to direct liability for the branch's Turkish activities because the branch is not legally separate from the parent. The liaison office is prohibited from generating Turkish-source revenue and is limited to market research, customer relations, and similar non-commercial functions. Practice may vary by authority and year — verify current minimum capital requirements and entity-specific regulatory eligibility for the specific sector before any entity selection decision.
An Istanbul Law Firm advising on the tax comparison between entity structures must explain that the choice between a Ltd. Şti. or AŞ subsidiary and a branch office has significant Turkish tax implications that must be factored into the entity selection decision. A Turkish subsidiary (Ltd. Şti. or AŞ) is a separate Turkish tax resident entity — it pays Turkish corporate income tax (kurumlar vergisi) on its worldwide income at the current corporate tax rate, can distribute dividends to the foreign parent subject to withholding tax (currently 10% for dividends to foreign entities, potentially reduced by applicable double taxation treaties), and can claim the participation exemption (iştirak kazançları istisnası) for dividends received from Turkish subsidiaries. A branch office is also a Turkish tax resident for Turkish-source income purposes — it pays corporate income tax on its Turkish-source income — but profit repatriation from a branch to the foreign parent may trigger a separate branch profit remittance tax. The distinction between subsidiary dividend withholding and branch profit remittance affects the effective tax rate on returning profits to the foreign parent, and the optimal structure depends on the applicable double taxation treaty between Turkey and the investor's home jurisdiction. Practice may vary — verify current Turkish corporate tax rates, dividend withholding tax rates, and applicable double taxation treaty provisions before any entity selection tax analysis.
A lawyer in Turkey advising on the free zone entity option must explain that Turkey operates organized free zones (serbest bölgeler) in major port and industrial areas — including Istanbul Atatürk Airport, Mersin, Izmir, and others — where companies can operate under a special regulatory regime that provides significant tax advantages for qualifying activities. Companies established within Turkish free zones have historically benefited from corporate income tax exemptions on manufacturing profits, customs duty exemptions on imported goods for free zone operations, and VAT exemptions for certain transactions. However, the specific tax advantages available depend on: the specific free zone; the company's business activity (manufacturing activities have historically received more favorable treatment than trading activities); the applicable licensing conditions; and the tax legislation in effect at the time of operation. Free zone companies are registered with the Free Zone Directorate rather than with the Turkish Trade Registry, and they must comply with both the Free Zone Law (Law No. 3218) and the applicable implementing regulations. Practice may vary — verify current free zone tax exemption conditions and the specific licensing requirements applicable to the planned business activity in the specific free zone before any free zone structure decision. The free zone corporate structure framework is analyzed in the resource on setting up a free zone company in Turkey. Practice may vary — check current guidance before acting on any information on this page.
MERSIS registration and formation procedure — step-by-step for foreign investors
An English speaking lawyer in Turkey advising on the MERSIS formation procedure must explain that Turkish company formation since 2013 has been administered primarily through the MERSIS (Merkezi Sicil Kayıt Sistemi) online registration system — which significantly reduced the formation timeline compared to the prior fully paper-based system but also created specific digital requirements that foreign investors operating remotely must specifically plan for. The MERSIS formation sequence for a Ltd. Şti. or AŞ with foreign shareholders involves: preparation of the draft articles of association (esas sözleşme) in the MERSIS system; completion of the online formation application through MERSIS; notarization of the articles of association at the relevant Turkish Trade Registry Office notary (for standard formations) or at the Trade Registry Office directly (for simplified formations through the e-devlet system); registration confirmation at the Trade Registry Office; capital payment verification; publication in the Turkish Trade Registry Gazette; and tax authority and SGK registration. The entire sequence for a well-prepared standard formation — with all documents ready and apostilled — can typically be completed in 5-10 business days, though preparation of the foreign shareholder's documentation often takes significantly longer. Practice may vary by authority and year — verify current MERSIS formation procedure requirements and Trade Registry Office documentation standards at the specific registration office before planning any foreign investor formation timeline.
A Turkish Law Firm advising on the documentation requirements for foreign shareholders must explain that the documentation burden for foreign corporate shareholders in a Turkish formation is significantly more extensive than for Turkish corporate shareholders — and this documentation must be prepared, apostilled (or legalized for non-Hague Convention countries), and translated into Turkish by a sworn translator before the formation appointment, which typically adds 2-6 weeks to the preparation timeline. The required documents for a foreign corporate shareholder include: the foreign company's certificate of incorporation or equivalent (showing the company's existence and basic registration details); the foreign company's articles of association or equivalent constitutional document (showing the company's objects and governance structure); a certificate of good standing or equivalent (confirming current active status); a corporate resolution of the foreign company authorizing the Turkish investment and identifying the authorized representative; a power of attorney (POA) executed by the authorized representative of the foreign company (apostilled and translated), designating the person who will sign the Turkish articles of association on behalf of the foreign company; and the designated signatory's passport copy. Each of these documents must be current, must reflect the foreign company's actual governance structure, and must be internally consistent. Practice may vary — verify current Trade Registry Office documentation requirements for foreign corporate shareholders from the specific country of incorporation before any formation documentation preparation.
An Istanbul Law Firm advising on potential tax number (vergi kimlik numarası) requirements for foreign natural persons must explain that foreign natural persons who are shareholders or directors of Turkish companies — and who do not have a Turkish national identity number (T.C. kimlik numarası) — need a potential tax number (potansiyel vergi kimlik numarası) from the Turkish Revenue Administration before the formation can be completed. The potential tax number is obtained by the foreign natural person from the Revenue Administration's online portal or from a local tax office with a valid passport — it does not create any Turkish tax residence or tax liability by itself, but it is a required administrative identifier for the foreign person's participation in the Turkish corporate record. For foreign natural persons who will serve as managers (müdür) of a Ltd. Şti. or as board members (yönetim kurulu üyesi) of an AŞ, obtaining the potential tax number is a prerequisite that must be completed before the formation appointment. The potential tax number application can typically be completed online with the foreign person's passport information. Practice may vary — verify current Revenue Administration potential tax number requirements and the specific application procedures applicable to the foreign person's nationality before any foreign director or shareholder participation in a Turkish formation. Practice may vary — check current guidance before acting on any information on this page.
Foreign shareholder and director rights — governance and authority under TTK
A lawyer in Turkey advising on foreign shareholder rights in Turkish companies must explain that foreign shareholders in Turkish Ltd. Şti. and AŞ companies have the same legal rights as Turkish shareholders under TTK — including voting rights, dividend rights, the right to participate in general assembly meetings, and the various minority protection rights established by TTK. For a single-shareholder Ltd. Şti. (the most common foreign investor formation), the foreign shareholder holds 100% of the shares, exercises all general assembly rights, and can simultaneously serve as the sole manager. For multi-shareholder structures — whether involving a foreign parent and a foreign subsidiary, or a foreign investor and a Turkish partner — the shareholder agreement (ortaklar sözleşmesi or hissedar sözleşmesi) is the critical governance document that establishes the rights and obligations of the parties beyond the TTK's default rules and the articles of association's mandatory provisions. The TTK's mandatory minority protection provisions — particularly the right of shareholders holding 10% or more to call a general assembly, and the right to request court-ordered special audits — apply to all shareholders regardless of nationality and cannot be waived in the articles of association. Practice may vary by authority and year — verify current TTK shareholder rights provisions applicable to the specific shareholding percentage and entity type before any shareholder agreement design for a Turkish company with foreign shareholders.
An Istanbul Law Firm advising on foreign director eligibility and authority must explain that Turkish law does not require directors (yönetim kurulu üyeleri for AŞ, müdürler for Ltd. Şti.) to be Turkish citizens or Turkish residents — foreign nationals can serve as directors of Turkish companies without residency requirements. However, the practical ability to exercise director authority in Turkey's formal administrative systems — signing contracts at Turkish notaries, dealing with the Trade Registry, signing official documents at government offices, and using the Turkish electronic signature (e-imza) infrastructure — is facilitated if the director is physically present in Turkey or has established the required remote authorization mechanisms. A foreign director who is not physically present in Turkey can authorize a Turkish resident (using a specific power of attorney) to execute specific corporate acts on their behalf at Turkish authorities — but the scope of each POA must be carefully defined to cover the specific acts required without creating unauthorized authority. A foreign director who also needs to use the e-devlet (Turkish digital government) portal for specific corporate actions needs a Turkish resident's facilitation or specific technical enrollment steps that require an in-Turkey presence. Practice may vary — verify current Trade Registry and Tax Authority requirements for director identity verification and the specific remote authorization mechanisms available for foreign directors before any foreign director appointment in a Turkish company.
An English speaking lawyer in Turkey advising on the work permit requirement for foreign directors must explain that a foreign natural person serving as a managing director (müdür) of a Turkish Ltd. Şti. or as a member of the board with executive functions at a Turkish AŞ — where they will actively perform management functions in Turkey — is required to hold a valid Turkish work permit (çalışma izni) under the International Workforce Law (Law No. 6735). The work permit requirement for a managing director is distinct from the TTK's appointment requirements — the company can be validly formed with a foreign managing director without the director holding a work permit, but the director's actual presence in Turkey for the performance of management functions without a work permit is unlawful. However, a foreign director who performs management functions remotely from outside Turkey — making decisions and issuing instructions from their home country without physically being in Turkey — may not trigger the work permit requirement, depending on the specific functions performed and the frequency of Turkish presence. The specific application of the work permit requirement to foreign directors is fact-sensitive and should be assessed before the director begins performing management functions in Turkey. Practice may vary — verify current Law No. 6735 work permit applicability standards for foreign directors and the specific exemptions applicable before any foreign director appointment where the director will be physically present in Turkey. Practice may vary — check current guidance before acting on any information on this page.
Tax registration, VAT compliance, and SGK obligations after formation
A Turkish Law Firm advising on post-formation tax registration must explain that a newly formed Turkish company must complete its tax registration at the local tax office (vergi dairesi) before commencing operations — and this tax registration is the essential prerequisite for all subsequent tax compliance obligations. The tax registration process involves: obtaining the company's corporate tax identification number (kurumlar vergisi mükellefiyet tesisi); registering for KDV (Katma Değer Vergisi — Turkish VAT); registering for the specific tax types applicable to the company's activity (withholding tax, stamp duty, etc.); and in many cases, obtaining a registration certificate from the relevant commercial chamber. After tax registration, the company is subject to ongoing compliance obligations: monthly KDV returns (KDV beyannamesi) where the company conducts taxable transactions; quarterly provisional corporate income tax (geçici vergi) advances; annual corporate income tax return (kurumlar vergisi beyannamesi) for each fiscal year; and the mandatory e-ledger (e-defter) system enrollment for companies meeting the applicable size thresholds. The e-ledger system requires daily accounting records to be maintained in a specific electronic format authenticated through the Revenue Administration's system — creating a technical infrastructure requirement that foreign-owned companies must establish from their first day of operation. Practice may vary by authority and year — verify current Revenue Administration tax registration requirements and e-ledger enrollment thresholds applicable to the specific company type before any post-formation tax registration.
An Istanbul Law Firm advising on Turkish VAT (KDV) registration and compliance must explain that the Turkish VAT system — structured similarly to the EU VAT system but with specific Turkish characteristics — requires registration from the first taxable transaction, and the standard KDV rate is currently 20% for most goods and services (with a reduced rate of 10% for certain basic goods and foods, and 1% for specific essential items). Foreign-owned Turkish companies must register for KDV before their first taxable sale, even if they anticipate operating at a loss in the initial period, because the KDV obligation arises from the first taxable transaction regardless of profitability. KDV returns must be filed monthly by the 26th of the following month, with the KDV payment due simultaneously. Foreign-owned companies with import activities must also manage the interaction between customs VAT (ithalat KDV) paid at importation and input KDV crediting — a particularly complex area where the timing of VAT cash flow can significantly affect working capital. Additionally, for companies providing services to foreign clients (particularly digital/software services), the reverse charge mechanism (vergi tevkifatı) and export VAT exemptions must be correctly applied to avoid both over-payment and under-payment. Practice may vary — verify current Turkish KDV rates, return filing deadlines, and the specific exemption and zero-rating provisions applicable to the company's specific activities before any KDV compliance program design.
A lawyer in Turkey advising on SGK social security registration for newly formed companies must explain that a Turkish company that employs even a single employee — including the foreign managing director if that person is enrolled in Turkish social security — must register as an employer with the Social Security Institution (SGK) and begin making monthly premium payments before or simultaneously with the employee's first day of work. The SGK registration process involves: employer registration (işyeri tescili) through the e-SGK portal; employee enrollment (sigortalı bildirimi) for each employee before they begin work; and monthly premium calculations and declarations (aylık prim ve hizmet belgesi). The combined SGK premium rate is approximately 37.5% of gross salary for most employees — with approximately 22.5% borne by the employer and 15% withheld from the employee — creating a significant payroll cost that must be factored into the company's financial model. A company that fails to register employees with SGK before they begin work faces: monetary penalties per unregistered employee per day; the obligation to pay all unregistered period's premiums with retrospective application; and the potential personal director liability under Law No. 5510 Article 88 described in the board liability guide. Practice may vary — verify current SGK registration procedures and employer premium rates applicable to the specific employment category before any employee engagement in a newly formed Turkish company. Practice may vary — check current guidance before acting on any information on this page.
Sector-specific licenses, permits, and regulatory compliance
An English speaking lawyer in Turkey advising on sector-specific regulatory compliance must explain that establishing a Turkish company through MERSIS gives the company legal corporate existence — but it does not automatically authorize the company to conduct regulated business activities that require specific sector licenses, operating permits, or government authorizations. The regulated sectors requiring specific approvals before commencing operations include (among others): financial services and banking (BDDK authorization for banks, payment institutions, and electronic money institutions; SPK authorization for investment firms, portfolio management companies, and collective investment schemes); insurance and private pensions (Sigortacılık ve Özel Emeklilik Düzenleme ve Denetleme Kurumu authorization); energy distribution and generation (EPDK license for electricity, natural gas, petroleum, and LPG activities); telecommunications (BTK authorization for electronic communications services); broadcasting and online media (RTÜK authorization); pharmaceutical and medical devices (İlaç ve Tıbbi Cihaz Kurumu authorization); and food production and distribution (Tarım ve Orman Bakanlığı permits for food production facilities). A foreign-owned company that commences regulated activities without the required sector license is operating illegally and faces administrative sanctions, potential business closure orders, and in some sectors criminal liability. Practice may vary by authority and year — verify current sector license requirements and the specific application procedures applicable to the planned business activity before commencing any regulated activity.
A Turkish Law Firm advising on municipal and local permits must explain that in addition to sector-specific national regulatory authorizations, companies operating physical business premises must also obtain specific municipal permits from the local municipality (belediye) — and these municipal permits are required regardless of the company's national regulatory status. The most commonly required municipal permits include: the işyeri açma ve çalışma ruhsatı (business opening and operating license) — a general permit required from the municipality for any commercial premises; and any additional sector-specific municipal approvals required for the specific activity category (food service establishments face additional health and safety inspections; retail establishments face zoning and fire safety requirements; industrial facilities face environmental impact assessments). The işyeri açma ve çalışma ruhsatı application requires: proof of the business address's zoning compliance for the planned commercial activity; the building's occupancy permit (yapı kullanma izni); and documentation of sector-specific compliance where applicable. A company that begins commercial operations from a premises without the required işyeri açma ve çalışma ruhsatı faces municipality-ordered closure until the permit is obtained, regardless of the company's national corporate and tax registration status. Practice may vary — verify current municipal permit requirements applicable to the specific business activity and the specific municipality before commencing operations from any commercial premises.
An Istanbul Law Firm advising on the e-commerce and digital business regulatory framework must explain that foreign investors establishing Turkish companies to operate e-commerce platforms or digital services in Turkey face a specific regulatory framework under the Electronic Commerce Law (Law No. 6563) that creates mandatory disclosure, contract formation, and consumer protection obligations regardless of the company's incorporation status. Law No. 6563's obligations for e-commerce service providers include: mandatory pre-contract disclosure of the seller's identity, contact information, tax identification number, Trade Registry number, and MERSIS number on all digital commerce interfaces; mandatory provision of withdrawal rights (cayma hakkı) to consumers for online purchases under the specified conditions; mandatory record keeping of electronic contracts; and for marketplace operators (aracı hizmet sağlayıcı), specific obligations regarding the monitoring and registration of sellers on the platform. Separately, companies with significant Turkish digital presence (social networks and content sharing platforms exceeding 1 million Turkish daily active users) face Law No. 5651's content removal obligations and local representative appointment requirement. Practice may vary — verify current Law No. 6563 e-commerce operator obligations and the specific disclosure format requirements applicable to the specific digital business model before any digital platform launch in Turkey. Practice may vary — check current guidance before acting on any information on this page.
Investment incentives, free zones, and strategic location benefits
A lawyer in Turkey advising on Turkish investment incentives must explain that Turkey operates a comprehensive investment incentive system administered by the Ministry of Industry and Trade's General Directorate of Incentive Implementation and Foreign Investment (Teşvik Uygulama ve Yabancı Sermaye Genel Müdürlüğü) — and qualifying investments can receive significant financial benefits including customs duty exemptions, VAT exemptions on investment goods, tax reductions on corporate income, Social Security premium support for employer-side contributions, interest support on investment loans, and in some programs, land allocation at favorable terms. The incentive programs are divided into general, regional, priority investment, and technology-focused categories — with the specific benefits available depending on the investment amount, the sector, the geographic location within Turkey's six regional zones, and the number of jobs created. The most significant incentives are typically available in eastern and southeastern Turkey (Zones 5 and 6), where the economic development objectives create the most generous support packages. Foreign investors are eligible for all investment incentive programs on equal terms with Turkish investors under Law No. 4875. Practice may vary by authority and year — verify current investment incentive program eligibility criteria and the specific benefit package available for the specific investment amount, sector, and geographic location before any incentive application.
An English speaking lawyer in Turkey advising on Technology Development Zones (Teknoloji Geliştirme Bölgesi, Teknopark) must explain that Turkey's network of Technology Development Zones (established under Law No. 4691 — Teknoloji Geliştirme Bölgeleri Kanunu) provides specific tax advantages for companies conducting R&D and software development activities within designated Teknopark facilities adjacent to Turkish universities and research institutions. Companies operating within a Teknopark benefit from corporate income tax exemption for profits derived from R&D, software development, and technology transfer activities conducted within the zone (this exemption has been extended through 2028 under current legislation); personal income tax exemption for R&D and support staff salaries; and SGK employer premium support for qualifying R&D personnel. For foreign-owned technology companies — particularly software companies, AI startups, and R&D-intensive businesses — the Teknopark structure can provide significant tax savings while also providing access to university research facilities and a collaborative ecosystem. The Teknopark company must be a Turkish-incorporated entity (Ltd. or AŞ) located within the designated zone, and its activities must qualify as R&D, software development, or technology commercialization under Law No. 4691's definitions. Practice may vary — verify current Law No. 4691 tax exemption conditions and the specific Teknopark location and management company requirements applicable to the planned activities before any Teknopark establishment.
A Turkish Law Firm advising on R&D center designations must explain that the Law on Supporting Research and Development Activities (Law No. 5746 — Araştırma, Geliştirme ve Tasarım Faaliyetlerinin Desteklenmesi Hakkında Kanun) provides a parallel incentive framework for companies that establish designated R&D centers (AR-GE merkezi) at their own premises rather than within a Teknopark. An R&D center designation under Law No. 5746 requires: a minimum of 15 full-time R&D personnel (reduced thresholds apply for certain SME categories); a defined R&D project program; a dedicated physical space for R&D activities; and Ministry of Industry and Trade approval. Approved R&D centers receive corporate income tax deductions for qualifying R&D expenditures, personal income tax exemptions for R&D staff, and SGK employer premium exemptions for qualifying personnel. For larger foreign-owned companies with significant R&D budgets — pharmaceutical companies, automotive manufacturers, electronics companies, and technology companies — the R&D center designation can provide substantial annual tax savings that justify the administrative complexity of maintaining the designation. Practice may vary — verify current Law No. 5746 R&D center designation requirements and benefit conditions before any R&D center application strategy. Practice may vary — check current guidance before acting on any information on this page.
KVKK data protection and IP registration for foreign-owned Turkish companies
An Istanbul Law Firm advising on KVKK compliance for newly formed foreign companies must explain that KVKK (Kişisel Verilerin Korunması Kanunu, Law No. 6698) applies to all companies established in Turkey regardless of ownership nationality — and a newly formed foreign-owned Turkish company that processes personal data of Turkish residents must implement KVKK compliance from the first day of operations. The foundational KVKK compliance steps that must be completed before commencing personal data processing include: determining whether the company meets the VERBIS (Veri Sorumluları Sicil Bilgi Sistemi) registration threshold (companies with more than 10 employees and whose primary commercial activity involves personal data processing are typically required to register); preparing a data inventory documenting all personal data processing activities; drafting KVKK-compliant privacy notices for all data collection touchpoints (website, employment, customer relationships); establishing data subject rights procedures for responding to access, rectification, and erasure requests; implementing appropriate technical and organizational security measures; and entering data processing agreements with all third-party processors. A newly formed company that launches a website, collects customer registrations, or employs staff without having implemented KVKK-compliant privacy notices and consent mechanisms is immediately non-compliant and exposed to KVKK Board administrative sanctions. Practice may vary by authority and year — verify current KVKK Board guidance and the specific VERBIS registration threshold applicable to the company's planned size and activity before any KVKK compliance program design.
A lawyer in Turkey advising on trademark registration for new Turkish businesses must explain that a foreign-owned Turkish company wishing to protect its brand in the Turkish market should file trademark applications with TÜRKPATENT (Türk Patent ve Marka Kurumu) promptly after formation — because Turkish trademark protection follows the first-to-file principle (önceki tarihli başvuru önceliği), meaning that a competitor who files a trademark application for the same mark before the legitimate owner does can obtain a Turkish registration that creates significant enforcement complications. Foreign companies that already hold international trademark registrations through the Madrid Protocol can extend those registrations to Turkey through the Madrid System — but the Turkish extension must be specifically designated and will be examined by TÜRKPATENT on its substantive merits. Companies that have already been operating in Turkey under an unregistered trademark should specifically assess whether they have established well-known trademark (tanınmış marka) status that provides some protection against third-party registration, or whether a proactive registration is the safer approach. Practice may vary — verify current TÜRKPATENT trademark registration procedures and the specific goods and services class filing strategy applicable to the company's specific brand portfolio before any Turkish trademark registration program design.
An English speaking lawyer in Turkey advising on IP licensing structures for foreign companies entering Turkey must explain that foreign companies with valuable intellectual property — trademarks, patents, software, know-how, or copyrights — should specifically plan how that IP will be owned and licensed in the Turkish market before the Turkish company is formed, because the IP ownership structure has significant tax and legal consequences that are difficult to unwind after operations begin. The primary IP structuring options are: (1) the foreign parent company owns the IP and licenses it to the Turkish subsidiary at an arm's length royalty rate — the Turkish subsidiary deducts the royalty payments as a business expense, and the royalties are subject to Turkish withholding tax at the applicable rate (typically 20% for royalties, potentially reduced by applicable double taxation treaties); (2) the Turkish subsidiary owns the IP for the Turkish market — appropriate where Turkey-specific IP is created locally; or (3) a hybrid structure with different IP categories held at different levels of the corporate group. The specific transfer pricing rules under Turkish tax law (which require that intercompany transactions including IP licenses occur at arm's length prices supported by contemporaneous documentation) must be carefully observed to avoid tax authority challenges. Practice may vary — verify current Turkish withholding tax rates on royalty payments and the applicable double taxation treaty provisions before any IP licensing structure design for a Turkish operation. Practice may vary — check current guidance before acting on any information on this page.
How we work with foreign investors establishing Turkish businesses
An English speaking lawyer in Turkey at ER&GUN&ER managing a foreign business formation mandate explains that our approach to foreign investor formation projects begins with a structured pre-formation assessment that covers four areas simultaneously: entity selection analysis (matching the investor's business objectives, ownership structure, sector, and tax position to the appropriate entity type); foreign shareholder documentation assessment (identifying what documents the foreign shareholder or director must prepare, what authentication and translation is required, and the realistic timeline for obtaining them); sector licensing assessment (identifying whether any sector-specific licenses must be obtained before or in parallel with formation, and the timeline for those applications); and tax structure planning (assessing the applicable corporate tax rate, the dividend withholding position under any double taxation treaty, the KVKK compliance obligations, and any available investment incentive programs). This pre-formation assessment typically takes 3-5 days and produces a specific action plan with timelines, document requirements, and cost estimates — eliminating the surprises that arise when formation projects proceed without planning the foreign shareholder documentation requirements in advance.
ER&GUN&ER advises foreign investors and foreign companies across the complete spectrum of Turkish business establishment — Law No. 4875 foreign direct investment analysis; sector-specific restriction and pre-formation authorization assessment; entity selection analysis (Ltd. Şti., AŞ, branch, liaison, Teknopark, free zone); foreign shareholder documentation preparation (apostille coordination, sworn translation, POA drafting); MERSIS formation filing; trade registry and tax office registration; foreign director potential tax number coordination; SGK employer registration; sector license applications (BDDK, SPK, EPDK, BTK, RTÜK, and others); municipal business operating license coordination; investment incentive and R&D center application support; KVKK compliance program design; trademark and patent registration at TÜRKPATENT; IP licensing structure design; bilingual corporate document preparation; and ongoing trade registry and tax compliance. We work in English throughout all international mandates and coordinate all formation steps — including notary appointments, bank capital accounts, and government office filings — on behalf of clients who are not physically present in Turkey. For the corporate governance framework applicable after formation — see the resource on corporate legal services in Turkey. For the foreign company branch structure — see the resource on setting up a branch office in Turkey. Practice may vary — check current guidance before acting on any information on this page.
Frequently Asked Questions
- Can foreign nationals own 100% of a Turkish company? Yes — Law No. 4875 (Foreign Direct Investment Law) guarantees equal treatment for foreign investors and permits 100% foreign ownership in most commercial sectors without requiring a Turkish partner. Sector-specific restrictions apply in broadcasting, civil aviation, maritime cabotage, and certain other regulated sectors. No prior government approval is required for establishing a company in standard sectors. Practice may vary — verify current sector-specific restrictions applicable to your planned activity.
- What are the minimum capital requirements for Turkish companies? The current minimum capital requirements are TRY 50,000 for a limited liability company (limited şirketi, Ltd. Şti.) and TRY 250,000 for a joint stock company (anonim şirket, AŞ). For AŞ, 25% of the capital must be paid to a Turkish bank before registration, with the remainder payable within 24 months. Actual working capital requirements for viable operations are typically significantly higher. Practice may vary — verify current minimum capital requirements as these are periodically updated.
- What documents does a foreign corporate shareholder need for Turkish company formation? A foreign corporate shareholder typically needs: certificate of incorporation (apostilled); articles of association or equivalent constitutional document (apostilled); certificate of good standing (apostilled); corporate resolution authorizing the Turkish investment (apostilled); power of attorney designating the authorized representative for Turkish proceedings (apostilled and notarized); and the authorized representative's passport copy. All documents in foreign languages require sworn Turkish translation. Preparation typically takes 3-6 weeks. Practice may vary — verify current Trade Registry documentation requirements.
- How long does company formation take for a foreign investor? The MERSIS registration process itself can typically be completed in 5-10 business days once all documents are ready. However, the preparation of apostilled and translated foreign shareholder documents typically adds 3-6 weeks to the total timeline. The realistic total formation timeline for a well-organized foreign investor is typically 4-8 weeks from the decision to form to completed registration. Sector-specific pre-formation license applications may add additional time. Practice may vary.
- What is MERSIS and how does it work for foreign investors? MERSIS (Merkezi Sicil Kayıt Sistemi) is Turkey's electronic company registration system through which all Turkish commercial entity formations, amendments, and dissolutions are administered. For foreign investors, the formation application is typically prepared by Turkish legal counsel through MERSIS, then completed at the Trade Registry Office with the required documents — including apostilled and translated foreign shareholder documentation and notarized articles of association. The system has significantly reduced formation timelines but requires specific technical knowledge of the documentation and electronic submission procedures.
- Do foreign directors need a Turkish work permit? A foreign natural person who physically performs management functions in Turkey as a director or managing director requires a Turkish work permit under Law No. 6735 (International Workforce Law). A foreign director who performs management functions entirely from outside Turkey may not require a work permit depending on the specific functions and frequency of Turkish presence. The work permit requirement is fact-sensitive and should be assessed before the foreign director begins physically performing management functions in Turkey. Practice may vary — verify current work permit applicability standards for the specific role and presence pattern.
- What taxes does a newly formed foreign-owned Turkish company need to register for? Standard tax registrations include: corporate income tax (kurumlar vergisi) registration; VAT (KDV) registration; withholding tax registration (where applicable for salary payments and other specified payments); and stamp duty registration. The standard corporate income tax rate is currently 25% (for 2023 onwards — verify current rate). The standard KDV rate is 20% for most goods and services. Monthly KDV returns and quarterly provisional corporate income tax advances are required after registration. Practice may vary — verify current tax rates and registration requirements.
- What is the VAT position for a Turkish company providing services to foreign clients? Services exported from Turkey to foreign clients (where the service is exclusively utilized outside Turkey) are generally VAT-exempt as exported services under Turkish KDV legislation. Digital services provided to non-Turkish resident consumers may have different VAT treatment. The specific VAT treatment depends on the service type, the place of supply rules applicable, and the residency status of the recipient. Incorrect application of VAT exemptions creates both under-payment penalties and cash flow problems from incorrect VAT credits. Practice may vary — verify current KDV export service exemption rules applicable to the specific service type.
- Is there a double taxation treaty between Turkey and my country? Turkey has an extensive network of double taxation treaties with over 80 countries, which can significantly reduce Turkish withholding taxes on dividends (typically 10-15% under treaties vs. 10% domestic rate), royalties (typically 10-12% under treaties vs. 20% domestic rate), and interest payments to foreign lenders. The specific treaty rate applicable depends on the investor's country of residence and the type of income. Treaty benefits require proof of residence qualification and specific treaty application forms. Practice may vary — verify the current applicable treaty and the specific documentation required for treaty benefit claims.
- What investment incentives are available for foreign investors in Turkey? Turkey's investment incentive system provides benefits including customs duty exemptions, VAT exemptions, corporate income tax reductions, SGK premium support, and interest support depending on the investment amount, sector, and geographic location. Special incentives apply for Technology Development Zone (Teknopark) companies and R&D center designations under Law No. 5746. Free zone companies benefit from specific tax exemptions under Law No. 3218. Foreign investors are eligible on equal terms with Turkish investors. Practice may vary — verify current incentive program criteria and benefit package applicable to the specific investment profile.
- What KVKK compliance obligations apply from the first day of operations? From the first day of operations, a Turkish company processing personal data must: implement KVKK-compliant privacy notices for all data collection touchpoints; establish data subject rights response procedures; implement appropriate security measures; and enter data processing agreements with processors. VERBIS registration is required for companies meeting the applicable thresholds. These obligations apply from the first data collection regardless of company size. Failure to implement KVKK compliance before commencing data processing creates immediate regulatory exposure. Practice may vary — verify current KVKK Board requirements.
- Can a foreign company establish a branch in Turkey without forming a new Turkish company? Yes — a foreign company can establish a branch office (şube) registered with the Turkish Trade Registry, which allows the foreign company to conduct commercial activities in Turkey as an extension of the foreign entity (not as a separate legal entity). The branch pays Turkish corporate income tax on its Turkish-source income. The foreign parent is directly liable for the branch's Turkish obligations. Branch formation requires apostilled foreign company documents equivalent to those required for subsidiary formation, plus a corporate resolution authorizing the establishment of the Turkish branch. Practice may vary — verify current branch office formation requirements.
- What sector licenses must be obtained before commencing operations? Regulated sectors requiring specific pre-operation licenses include: financial services (BDDK), insurance (SEDDK), energy (EPDK), telecommunications (BTK), broadcasting (RTÜK), pharmaceuticals (TİTCK), and food production (Tarım ve Orman Bakanlığı), among others. All commercial premises require a municipal işyeri açma ve çalışma ruhsatı (business operating license) from the local municipality. Operating a regulated activity without the required license creates administrative sanctions and potential business closure orders. The specific license requirement must be assessed before formation — not after. Practice may vary — verify current sector license requirements.
- Should the IP be owned by the Turkish subsidiary or the foreign parent? IP ownership structure has significant tax consequences: royalties paid from the Turkish subsidiary to the foreign parent are subject to Turkish withholding tax (typically 20%, potentially reduced by applicable double taxation treaties), and transfer pricing rules require intercompany IP licenses to be at arm's length with contemporaneous documentation. Conversely, IP held at the Turkish company level may qualify for Teknopark or R&D center tax exemptions on exploitation income. The optimal structure depends on the IP type, the applicable treaty, the planned exploitation model, and the investor's group tax position. Assessment should occur before the Turkish company is formed, not after. Practice may vary — verify current transfer pricing documentation requirements.
- How do you coordinate with foreign investors who cannot travel to Turkey for the formation? We manage the entire formation process for investors who cannot be present in Turkey: we prepare all formation documents in bilingual format; guide the foreign investor through obtaining and authenticating the required foreign shareholder documents (apostille coordination, sworn translation); draft and have executed a Turkish power of attorney that authorizes our designated representative to sign the articles of association and appear at the Trade Registry on behalf of the foreign investor; and coordinate all bank account, tax registration, and SGK enrollment steps. The investor provides authenticated documents and instructions; we execute the formation in Turkey without requiring the investor's physical presence. All documents are available in English throughout.
Author: Mirkan Topcu is an attorney registered with the Istanbul Bar Association (Istanbul 1st Bar), Bar Registration No: 67874. His practice focuses on cross-border and high-stakes matters where evidence discipline, procedural accuracy, and risk control are decisive.
He advises foreign investors and foreign companies across Law No. 4875 Foreign Direct Investment Analysis, Entity Selection Analysis, Sector-Specific Restriction and Pre-Formation Authorization Assessment, Foreign Shareholder Documentation Preparation (Apostille Coordination, Sworn Translation, POA Drafting), MERSIS Formation Filing, Trade Registry and Tax Office Registration, Foreign Director Potential Tax Number Coordination, SGK Employer Registration, Sector License Applications, Municipal Business Operating License Coordination, Investment Incentive and R&D Center Application Support, Teknopark and Free Zone Formation, KVKK Compliance Program Design, Trademark and Patent Registration, IP Licensing Structure Design, and Bilingual Corporate Document Preparation matters where procedural precision and cross-border coordination are decisive.
Education: Istanbul University Faculty of Law (2018); Galatasaray University, LL.M. (2022). LinkedIn: Profile. Istanbul Bar Association: Official website.

