Establishing a company in Turkey is a coordinated workflow, not a single consultant task. The founder makes the commercial and ownership decisions; MERSİS and the Trade Registry handle the corporate registration layer; notaries and sworn translators are used where a specific document or signing route requires them; licensed SMMM/CPA professionals handle regulated tax and statutory-compliance work; banks make their own KYC decisions; and SGK, the Ministry of Labour or sector regulators become relevant when the business hires, employs foreign nationals or enters a regulated activity.
This guide covers roles-and-responsibilities: it answers who owns each decision, regulated task and approval. For the broad end-to-end formation overview, use Company Formation in Turkey: Complete 2026 Guide. For the detailed sequence and dependencies, use Process of Establishing a Company in Turkey. For the institution-by-institution public-authority handoffs, use Company Formation Procedures in Turkey: Institution Guide. For the pre-filing document/readiness checklist, use What You Need to Start a Company in Turkey.
| Work package |
Owner |
Handoff deliverable |
| Commercial brief |
Founder / shareholders |
Approved activity, ownership, manager/director, capital, funding, premises, hiring and future-investment assumptions that the filing team may rely on. |
| Formation-file coordination |
Workon / coordinator |
A controlled document map, responsibility list, sequence, open dependencies and appointment/file handoffs for the chosen structure. |
| Foreign-document preparation |
Founder + coordinator + notary/sworn translator where required |
The correct source document, apostille/legalisation route where applicable, Turkish translation and signing format required for the receiving step. |
| Corporate filing package |
Coordinator + filing parties |
A filing-ready MERSİS/Trade Registry package and a clear record of any point that still depends on Registry examination or an additional document request. |
| Tax and statutory onboarding |
Licensed SMMM/CPA |
The regulated onboarding information, records and filing responsibilities required for the company’s actual activity and taxpayer profile. |
| Legal work, when triggered |
Appropriately licensed Turkish lawyer |
The required legal opinion, drafting, representation or other regulated legal work within the lawyer’s professional mandate; routine formation coordination is kept separate. |
| Banking readiness |
Founder/signatories + coordinator |
A KYC-ready ownership, signatory, business-model and source-of-funds file; the bank’s account decision remains a separate bank-controlled outcome. |
| Post-registration activation |
Founder + coordinator + relevant licensed professional/authority |
A tracked checklist for the additional tax, digital, employment, work-permit, premises or sector-specific steps actually required by the operating model. |
Project-control note: This table is a responsibility and handoff template; it does not transfer statutory authority or professional liability. The Trade Registry decides registration, banks control KYC and account approval, licensed SMMM/CPA professionals own regulated tax and statutory work within their mandate, licensed Turkish lawyers perform regulated legal work, and competent authorities decide permits and licences. An internal work package can be accepted for handoff while the external authority decision is still pending.
Company registration works best when each decision and regulated task has a clearly assigned owner.
1. Founder: Own the Decisions That Cannot Be Outsourced
The founder should decide the business model before the filing team starts producing documents. At minimum, confirm:
- the proposed business activities and revenue model;
- who the shareholders will be and whether a foreign company is involved;
- who will manage or represent the company;
- the capital and first-year operating budget;
- whether employees, inventory, customer traffic or regulated premises are expected;
- whether the founder will personally work in Türkiye;
- whether outside investment or a future share transfer is likely.
These choices affect legal form, documents, banking, work-permit exposure and sector approvals. A coordinator can structure the decision process, but should not invent commercial facts on the founder’s behalf.
If the legal form is still unresolved, start with Legal Entity Selection in Turkey and the scenario-based Sole Proprietorship vs LLC vs JSC guide.
2. Coordinator: Build the File and Keep the Handoffs Aligned
For a foreign founder, coordination often matters because the process crosses several institutions and professional roles. A coordinator can help turn the founder’s decisions into a controlled implementation file: shareholder/manager data, registered-address plan, foreign-document map, power-of-attorney route where relevant, MERSİS/registry preparation, bank-application preparation and the handoff to licensed professionals.
Workon acts in this coordination layer. Depending on the agreed scope, Workon can coordinate company setup, registered address/workspace, document sequencing, MERSİS/Trade Registry preparation, bank-application readiness and licensed-professional handoffs. Where a legal, tax, immigration, customs or other regulated conclusion is required, Workon coordinates the relevant workstream with the appropriately licensed or authorised professional, while the Trade Registry, tax administration, bank, Ministry and other competent authorities retain their own statutory decision powers.
3. MERSİS and the Trade Registry: Own the Corporate Registration Layer
The Ministry of Trade describes MERSİS as the central system used to carry out company and commercial-enterprise registration, amendment and deregistration transactions electronically and to store registry data. For company establishment, the articles and application data are prepared through MERSİS and the competent Trade Registry Directorate performs the registration examination.
This distinction matters: a consultant or coordinator prepares and tracks the file, but the legal registration decision belongs to the competent registry authority.
For the system itself, see MERSİS Company Registration in Turkey.
4. Notary and Sworn Translator: Use Them for the Documents That Actually Need Them
Do not assume that every document in every formation file follows one universal “apostille → translation → notary” sequence. The correct route depends on the document, issuing country, treaty position, signing method and the receiving authority’s current requirements.
Istanbul Trade Registry guidance, for example, distinguishes foreign individual and foreign corporate shareholder evidence and allows some company-agreement signing to occur before Trade Registry personnel or through properly evidenced representation. Foreign corporate evidence may require authentication/legalisation and notarised Turkish translation depending on the document and country.
Use Apostille for Turkey Documents for authentication-route decisions and Sworn Translation in Turkey for the translation/notarial level.
5. Licensed SMMM/CPA: Own the Regulated Tax and Statutory Compliance Layer
Company registration and regulated tax/statutory compliance are connected but they are not the same service. After or around registration, the company needs the applicable tax-compliance setup, statutory books/records, declarations and ongoing controls. Where Turkish law requires a licensed professional role or professional signature, that work belongs to the appropriately authorised SMMM/YMM/CPA professional.
Workon can coordinate the SMMM/CPA onboarding and information flow so the regulated tax and statutory-compliance work stays aligned with the wider company-setup process; the licensed professional remains the owner of the regulated professional work within the agreed scope.
6. Bank: Own KYC and the Account Decision
A Turkish company can be legally registered and still face a separate corporate-bank onboarding process. The bank reviews the company, shareholders, UBOs, signatories, business model, expected transactions and source-of-funds information under its own KYC/risk framework.
That means no coordinator can guarantee account approval or treat the bank account as a universal pre-registration step. Since 27 June 2026, the MASAK remote-identification framework also provides a legal route for eligible non-Turkish individuals and foreign-national representatives of trade-registry-registered legal entities to be identified remotely under the applicable conditions. That route does not transfer the account decision away from the bank or require every bank to offer remote onboarding. Capital-payment mechanics also depend on the company type: under the current general framework the pre-registration 25% cash-capital rule applies to a JSC, while it does not apply to an LLC in the same way.
For the banking guide, use How to Open a Business Bank Account in Turkey.
7. SGK and the Employer: Activate Employment at the Right Time
Do not treat every newly registered company as if it must manually submit a separate SGK workplace declaration immediately. SGK states that company establishments registered by Trade Registry Directorates are among the cases where workplace registration is created automatically, so a separate workplace declaration is not filed for that automatic-registration event.
Current Ministry MERSİS guidance also states that e-notification authorised-person information is transferred electronically to SGK and that employees declared in MERSİS as starting at formation can be transmitted with the registration, removing a separate notification for those declared employees. Later hires and recurring payroll/social-security obligations still follow their own timelines. The practical owner therefore shifts from “company exists” to the employer controls that the actual staffing model triggers.
For that decision, use SGK Employer Registration in Turkey: First-Hire Guide.
8. Ministry of Labour: Keep Company Ownership Separate From Work Permission
A foreigner can own a Turkish company without automatically acquiring the right to work in Türkiye. Where a foreign shareholder, manager, director or employee will actually work, the applicable work-permit or exemption rules must be evaluated separately.
The Ministry of Labour specifically treats company partners and board/management roles under the work-permit framework, with exemptions for some non-resident board members and non-managing partners. Corporate title alone is therefore not a substitute for work authorisation.
Use Work Permit in Turkey for the broad employee route and Turkey Work Permit for Company Owners for company-owner eligibility.
9. Sector Authority or Municipality: Registration Is Not an Operating Licence
Trade Registry registration creates the company; it does not automatically authorise every regulated activity in the articles. Depending on the sector and premises, the business may still need a municipal workplace licence, Ministry/regulator authorisation, professional licences, technical approvals or activity-specific premises conditions.
Ask this before formation: “What approval must exist before the first regulated transaction, employee, customer visit, import, production run or service delivery?” That question prevents a legally registered but operationally blocked company.
For the permit layer, see Business Licence in Turkey.
10. Responsibility Matrix: Avoid the Most Common Handoff Failures
| Risk |
Wrong assumption |
Better control |
| Wrong structure |
Consultant chooses from a generic package. |
Founder signs off ownership, governance, funding, work-status and sector facts first. |
| Document rejection |
Every foreign document follows one universal authentication route. |
Confirm receiving authority, document type and country-specific route before issuing/translation. |
| Bank delay |
Registration guarantees a bank account. |
Build a separate KYC evidence pack and treat bank approval as independent. |
| Tax/compliance gap |
Coordinator is also assumed to be the statutory tax professional. |
Assign regulated filing and statutory-compliance work to the licensed SMMM/YMM/CPA. |
| Employment gap |
Company registration automatically completes every SGK/payroll step. |
Run a first-hire activation checklist when employment actually begins. |
| Foreign-founder gap |
Ownership or manager title grants the right to work. |
Evaluate work permission separately before productive work starts. |
| Licence gap |
Articles of association authorise any listed activity. |
Map sector and premises approvals before launch. |
11. A Practical Handoff Checklist
- Founder: ownership, activity, managers/directors, capital, address needs, hiring plan, work status and regulated-activity facts confirmed.
- Coordinator: master checklist, document owners, dependencies and evidence versions controlled.
- Registry file: MERSİS data and supporting documents consistent.
- Foreign documents: authentication and translation route confirmed before processing.
- Licensed professional: regulated tax and statutory-compliance responsibility assigned.
- Bank: KYC pack prepared separately from the registry file.
- Employment: SGK/payroll and foreign-worker gates scheduled before the first working day.
- Sector launch: required operating licences/permits identified and owned.
How Workon Fits Into the Workflow
Workon coordinates company-registration and operational-readiness workflows for foreign founders and overseas companies entering Türkiye. The coordination model keeps the founder, registry, address/workspace, document, bank and licensed-professional workstreams aligned, with each regulated or authority-controlled step assigned to the appropriate professional or institution so that one missing handoff does not block the next stage.
Review Workon’s company registration and operational coordination service.
Official Reference Points
The founder or shareholders should own the commercial decisions: activity, ownership, managers or directors, capital, funding, premises, hiring and future investment plans. A coordinator can structure and implement the workflow but should not invent those commercial facts.
MERSİS supports the electronic company and commercial-registry workflow, while the competent Trade Registry Directorate examines the incorporation file and performs the legal registration. A consultant or coordinator can prepare and track the file but does not control the registry decision.
No. The correct route depends on the document, issuing country, treaty position, signing method and the receiving authority’s current requirements. Confirm the evidence needed before legalising or translating documents.
Regulated tax filings, statutory records and professional-signature obligations belong to the appropriately licensed SMMM, YMM or CPA professional where required. Workon can coordinate the licensed-professional onboarding and information flow so that this work remains aligned with the wider company-setup process.
A coordinator can prepare the company and KYC file, organise the application route, appointments and document handoff, and keep the banking workstream aligned with the wider setup. The selected bank still performs its own KYC and risk review and controls approval, signing, activation and product availability.
No. Work authorisation is a separate Ministry of Labour matter, and regulated activities or premises can require additional municipal or sector approvals. Ownership, registration, work permission and operating licences should be treated as separate layers.
Current-rule note: Last reviewed 17 September 2026. Company-formation responsibilities, professional roles, bank procedures, work-authorisation routes and operating approvals depend on the legal form, shareholder facts, activity and current authority rules. Workon coordinates the relevant setup and professional handoffs according to the agreed scope; authority and regulated-professional decisions remain with the competent institution or licensed professional.
