Converting a Liaison Office into a Company in Turkey: A Practical Guide for Foreign Investors

Corporate Structuring April 15, 2026 By FDI Team

Converting a Liaison Office into a Company in Turkey: A Practical Guide for Foreign Investors

For many foreign companies, a liaison office is the safest way to test the Turkish market. It allows a parent company to build relationships, conduct market research, and maintain a local presence without immediately launching a full commercial operation. But once the market opportunity becomes real, the same structure starts to become restrictive.

At that point, the question is no longer whether Turkey deserves attention. The real question becomes: how do you move from a non-commercial liaison office to a fully operational Turkish company without creating legal, tax, or timing problems?

This guide explains when conversion makes sense, which legal structures are typically used, how the process works in practice, and which risks foreign investors should manage before making the transition.


What a Liaison Office Can and Cannot Do in Turkey

A liaison office in Turkey is designed for non-commercial activities only. It operates with permission from the Ministry of Industry and Technology and is generally used for activities such as:

  • Market research
  • Feasibility studies
  • Supplier and customer relationship development
  • Representation and communication
  • Regional coordination
  • Quality control or technical support without invoicing in Turkey

A liaison office cannot:

  • Issue invoices in Turkey
  • Generate commercial revenue in Turkey
  • Sign sales contracts as a Turkish operating entity
  • Import and resell goods in its own name
  • Carry out manufacturing or direct service delivery for consideration in Turkey

This distinction is critical. Many foreign investors unintentionally outgrow their liaison office before they formally restructure. If your Turkey team is negotiating deals, managing local delivery, or regularly participating in revenue-generating activities, it may be time to establish a commercial entity.


When Should You Convert to a Commercial Presence?

There is no single legal trigger called “conversion” under Turkish law. In practice, a foreign investor usually closes or scales down the liaison office and establishes a new commercial vehicle, most commonly a limited liability company (Ltd. Şti.), a joint stock company (A.Ş.), or in some cases a branch office.

A move to a company structure is usually appropriate when one or more of the following applies:

1. You Are Ready to Invoice Turkish Customers

If you want to sign contracts locally, invoice clients in Turkey, collect payments, or hire a sales team with revenue targets, the liaison office model is no longer suitable.

2. You Need Local Hiring at Scale

Liaison offices can employ staff, but once the operation becomes a true local business unit with sales, procurement, after-sales service, warehousing, or production functions, a commercial company is usually the right platform.

3. You Want to Import, Distribute, or Manufacture

Import-export activity, customs registration, distributor relationships, warehouse leasing, industrial permitting, and production investments all require a proper operating entity.

4. You Are Pursuing Incentives or Long-Term Contracts

Government incentives, public procurement opportunities, industrial zone participation, and many bank financing arrangements are more practical through a Turkish company than a liaison office.

5. Your Compliance Risk Is Growing

If your liaison office’s day-to-day activities are drifting into commercial territory, the compliance risk increases. Converting early is usually cheaper than defending an improperly used structure later.


Liaison Office vs. Subsidiary vs. Branch

Before changing structure, foreign investors should understand the main alternatives.

StructureCommercial Activity in TurkeySeparate Legal EntityTypical Use Case
Liaison OfficeNoNoMarket testing, coordination, representation
Branch OfficeYesNo, extension of foreign parentParent wants direct presence without separate subsidiary
Limited Company (Ltd. Şti.)YesYesMost common choice for SMEs and operating subsidiaries
Joint Stock Company (A.Ş.)YesYesLarger operations, complex governance, investment-heavy structures

Why Most Investors Choose a Subsidiary

In practice, the most common path is from liaison office to Turkish subsidiary, not branch. A subsidiary offers:

  • Liability ring-fencing from the foreign parent
  • A clearer corporate identity for banks, customers, and suppliers
  • Easier governance for growth, local partnerships, and future investment
  • Better flexibility for ownership restructuring, share transfers, or exits

A branch can still be appropriate when the foreign parent wants tighter direct control and does not mind branch-level exposure. But for most investors building a long-term operation, a locally incorporated company is cleaner.


Is There a Formal “Conversion” Process?

Not exactly. Turkish practice is closer to a transition strategy than a statutory one-step conversion.

The usual process looks like this:

  1. Review the liaison office’s current license scope and obligations
  2. Decide on the new structure: Ltd. Şti., A.Ş., or branch
  3. Incorporate the new operating vehicle
  4. Open bank accounts, register for tax, social security, and e-systems
  5. Transfer team, leases, vendors, and business functions to the new entity
  6. Close the liaison office if it is no longer needed

Sometimes both structures coexist for a short transition period. That can work, but only if roles are clearly separated. The liaison office must remain non-commercial throughout.


Step-by-Step Guide to the Transition

Step 1: Audit the Existing Liaison Office

Before forming a company, start with a practical audit of the current liaison office.

Review:

  • The office’s approved activity scope under its ministry permit
  • Expiry date and renewal status of the liaison office permit
  • Employee contracts and reporting lines
  • Office lease, service contracts, and equipment ownership
  • Current interaction with Turkish customers, suppliers, and distributors
  • Whether any activity could be interpreted as taxable commercial activity

This step matters because it determines both your timing and your risk exposure. If there is already a mismatch between permitted and actual activity, you may want to accelerate the new entity setup.


Step 2: Choose the Right Entity Type

Limited Liability Company (Ltd. Şti.)

Usually the best fit for:

  • Sales and service operations
  • Small to mid-sized subsidiaries
  • Privately held foreign groups
  • Lower-complexity governance

Typical advantages:

  • Relatively simple setup and administration
  • Familiar structure for local counterparties
  • Lower minimum capital burden than more complex structures

Joint Stock Company (A.Ş.)

Usually the best fit for:

  • Larger investment projects
  • Businesses planning multiple shareholders or future investors
  • Groups that want stronger board governance
  • Operations in regulated or capital-intensive sectors

Typical advantages:

  • More flexible shareholding and governance options
  • Better fit for institutional investors and large corporate groups
  • Useful for future equity transactions

Branch Office

Usually the best fit for:

  • Narrow, parent-controlled operating scope
  • Investors who prefer not to create a separate subsidiary
  • Cases where direct parent accountability is acceptable

Most foreign investors making a serious move into Turkey choose Ltd. Şti. first unless there is a clear reason to use an A.Ş. or branch.


Step 3: Build the New Company Properly

The company formation process should not be treated as a paperwork exercise. It is the foundation for tax, banking, employment, compliance, and customer onboarding.

Key workstreams usually include:

Corporate Formation

  • Drafting articles of association
  • Reserving company name through MERSIS
  • Preparing shareholder resolutions and powers of attorney
  • Completing trade registry filings
  • Obtaining tax registration and company books

Banking and Capital

  • Opening the corporate bank account
  • Funding the entity as required
  • Planning intercompany financing, service fees, or shareholder loans

Tax and E-System Registration

  • VAT registration where applicable
  • Withholding tax setup
  • E-invoice, e-archive, and e-ledger enrollment where required
  • Accounting infrastructure with Turkish compliance standards

Employment and Social Security

  • SGK workplace registration
  • Payroll setup
  • Employee onboarding or transfers
  • Work permit review for foreign personnel

Operational Readiness

  • Office lease assignment or new lease execution
  • Vendor agreement migration
  • New invoicing and collections workflows
  • Website, contract templates, privacy notices, and internal policies

Step 4: Manage Employees Carefully

One of the most sensitive parts of the transition is people.

A liaison office employee does not automatically become an employee of the new company. In most cases, you need to handle this through properly documented termination and re-hiring, or another labor-law-compliant transfer method depending on the facts.

Issues to manage include:

  • Continuity of employment rights
  • Notice and severance exposure
  • SGK registrations and deregistrations
  • Payroll timing and benefit continuity
  • Work permit sponsorship for foreign employees
  • Job title and authority changes under the new structure

If the same staff will continue serving the Turkish business, the transition should be planned in advance to avoid payroll gaps or labor disputes.


Step 5: Review Tax Risk Before the Switch

A common mistake is assuming the company setup date is the only important tax date. In reality, tax authorities may review the period before incorporation if they believe the liaison office was effectively carrying on commercial business.

Important tax questions include:

Was the Liaison Office Truly Non-Commercial?

If the office was signing local contracts, negotiating commercial terms with binding authority, or operating like a sales branch, tax exposure may already exist.

Are Intercompany Charges Structured Correctly?

Once the Turkish company becomes operational, management fees, service charges, software charges, or royalty arrangements with the foreign parent should be documented carefully.

Will There Be Transfer Pricing Obligations?

Yes, if the Turkish entity transacts with related parties. This can include management support, IP licensing, procurement support, financing, or shared services.

What Happens to Existing Assets or Contracts?

Any equipment, leasehold improvements, software, inventory, or customer arrangements moving into the company structure should be reviewed from tax and accounting perspectives.

A short pre-transition tax review can prevent a much more expensive post-transition cleanup.


Step 6: Decide Whether to Keep the Liaison Office Temporarily

In some cases, foreign investors keep the liaison office open briefly while the new company becomes fully functional. This can be practical, but only when there is a clear split of responsibilities.

For example:

  • The new company handles all revenue-generating activity, contracts, billing, hiring, and operations
  • The liaison office continues only limited reporting, market intelligence, or parent-company coordination work during handover

This overlap should be tightly managed. If the liaison office remains active, it must still stay within its permitted non-commercial scope.


Step 7: Close the Liaison Office Properly

When the liaison office is no longer needed, formal closure should be completed rather than informally abandoned.

Closure generally involves:

  • Notification to the Ministry of Industry and Technology
  • Submission of requested closure documents and final reports
  • Tax and social security cleanup where applicable
  • Employment terminations or transfers
  • Lease termination or assignment
  • Local bank account closure if maintained in the office’s name
  • Archiving statutory records and correspondence

A clean closure matters for future renewals, inspections, and group-level compliance records.


Common Pitfalls Foreign Investors Should Avoid

1. Waiting Too Long

The most common problem is staying in liaison office mode after the business has already become commercial. That is where regulatory and tax risk starts to build.

2. Treating the New Entity as an Admin Shell

If the Turkish company is the true operating business, it should be set up with proper contracts, pricing, authority matrix, and accounting from day one.

3. Ignoring Employment Transfer Issues

Moving staff informally can create labor claims, social security errors, or work permit problems.

4. Mixing Functions During the Transition

If both entities exist in parallel, their roles must be clearly documented. Shared emails, signatures, invoices, and customer-facing communication should reflect the real legal entity.

5. Underestimating Banking and Compliance Setup Time

Incorporation can be quick. Operational readiness often takes longer. Bank account opening, e-system enrollment, payroll setup, and contract migration should be built into the timeline.


A Realistic Timeline

For a well-prepared foreign investor, a typical transition can look like this:

Week 1-2

  • Structural decision
  • Liaison office audit
  • Tax and legal review
  • Document preparation

Week 2-4

  • Company incorporation
  • Tax and registry completion
  • Bank account and accountant onboarding

Week 4-8

  • Payroll and SGK setup
  • Contract migration
  • Office and vendor transition
  • Customer onboarding under new entity

Week 6-10

  • Liaison office wind-down or formal closure
  • Final reporting and administrative cleanup

The exact pace depends on sector, banking complexity, foreign shareholder documentation, and whether work permits or regulated licenses are involved.


Which Sectors Most Commonly Make This Shift?

The liaison-office-to-subsidiary path is especially common in:

  • Industrial suppliers entering local distribution
  • Technology companies moving from partnership development to direct sales
  • Professional service firms building local delivery teams
  • Consumer brands preparing Turkish market launch
  • Regional headquarters functions evolving into operational entities
  • Manufacturing groups moving from sourcing and market research into production or after-sales support

For these businesses, Turkey often starts as a listening post and becomes a real operating market faster than expected.


Strategic Question: Branch or Subsidiary After a Liaison Office?

If you are unsure between a branch and a subsidiary, the practical test is simple:

Choose a branch if:

  • The parent wants direct legal ownership of operations without a separate local entity layer
  • Activities will remain narrow and tightly controlled
  • Parent-level liability is acceptable

Choose a subsidiary if:

  • You want to build a long-term Turkish platform
  • You plan to hire, invoice, contract, or grow materially
  • You want cleaner governance, local credibility, and flexibility for future restructuring

For most foreign investors with growth ambitions, the subsidiary route is the safer long-term answer.


Final Thoughts

A liaison office is a useful first step into Turkey, but it is not designed to carry a real operating business. Once your local opportunity becomes commercial, the smart move is to transition deliberately - not reactively.

The best transitions are the ones that:

  • Align legal structure with actual business activity
  • Protect the foreign parent from avoidable exposure
  • Move employees and contracts cleanly
  • Establish sound tax and compliance foundations from the start

Turkey offers strong long-term potential for foreign investors, but structure matters. Getting the move from liaison office to operating company right can save months of friction and years of avoidable risk.


How FDI Consultancy Can Help

FDI Consultancy supports foreign investors through the full transition from liaison office to operating presence in Turkey, including:

  • Liaison office compliance review
  • Entity selection and corporate structuring
  • Company incorporation or branch setup
  • Tax, payroll, and social security registration
  • Employee transition planning
  • Contract and operational migration
  • Liaison office closure support

If your representative presence in Turkey is ready to become a real business operation, our team can help you make the move cleanly and compliantly.


This article is for general informational purposes only and does not constitute legal, tax, or employment advice. Turkish implementation details may vary depending on your sector, group structure, and actual operating model. Professional advice should be obtained before taking action.

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