Transfer Pricing Rules in Turkey (2026 Legal Guide)

Comprehensive 2026 guide to transfer pricing rules in Turkey. Learn about arm’s length pricing, related-party transactions, transfer pricing documentation, OECD compliance, tax audits, APAs, penalties, and foreign investor obligations.

Transfer pricing is one of the most important tax compliance issues affecting multinational corporations, foreign investors, holding companies, and cross-border business groups operating in Turkey. As Turkish tax authorities continue strengthening enforcement efforts in 2026, related-party transactions have become a major focus of tax audits and regulatory reviews. Businesses that fail to comply with transfer pricing requirements may face substantial tax assessments, penalties, interest charges, and prolonged disputes with tax authorities.

Turkey’s transfer pricing framework is largely aligned with the principles established by the Organisation for Economic Co-operation and Development and follows the internationally recognized arm’s length principle. Transfer pricing rules are primarily governed by Article 13 of the Corporate Income Tax Law No. 5520 and related communiqués issued by the Turkish Revenue Administration.

For foreign investors operating through Turkish subsidiaries, branches, joint ventures, or holding structures, understanding transfer pricing obligations is essential for minimizing tax risks and maintaining regulatory compliance.

What Is Transfer Pricing?

Transfer pricing refers to the pricing of transactions conducted between related parties.

Examples include:

• Parent company and subsidiary transactions
• Transactions between sister companies
• Intercompany loans
• Management service fees
• Royalty payments
• Licensing arrangements
• Shared service agreements
• Distribution activities
• Manufacturing arrangements
• Cost allocation structures

Because related parties may have the ability to influence transaction prices, tax authorities require that such transactions be conducted as if the parties were independent entities dealing under comparable market conditions. This concept is known as the arm’s length principle.

The Legal Basis of Transfer Pricing in Turkey

Turkish transfer pricing regulations are primarily based on Article 13 of Corporate Income Tax Law No. 5520.

Under Article 13, profits transferred through non-arm’s length transactions between related parties may be treated as disguised profit distributions through transfer pricing. Tax authorities may adjust taxable income accordingly.

The Turkish transfer pricing framework is supported by:

• Corporate Income Tax Law No. 5520
• Transfer Pricing General Communiqués
• Presidential Decrees
• OECD Transfer Pricing Guidelines
• Double Taxation Treaties

Turkey’s system has become increasingly aligned with international tax standards and OECD recommendations.

The Arm’s Length Principle

The arm’s length principle forms the foundation of Turkish transfer pricing legislation.

Under this principle, prices charged in related-party transactions must reflect the prices that independent parties would have agreed upon under similar circumstances.

Tax authorities evaluate:

• Functions performed
• Assets utilized
• Risks assumed
• Market conditions
• Contractual terms
• Industry practices

If pricing differs from what unrelated parties would have accepted, authorities may make transfer pricing adjustments.

The arm’s length principle applies regardless of whether tax avoidance was intended.

Who Is Considered a Related Party?

Turkish transfer pricing rules apply to transactions involving related parties.

Related parties generally include:

• Shareholders
• Parent companies
• Subsidiaries
• Sister companies
• Group entities
• Entities under common control
• Individuals and businesses with significant ownership relationships
• Parties capable of influencing business decisions

The definition of related parties is interpreted broadly by Turkish tax authorities.

Foreign investors should carefully evaluate ownership structures and intercompany relationships when assessing transfer pricing exposure.

Common Related-Party Transactions

Transfer pricing rules apply to a wide variety of transactions.

Examples include:

• Sale of goods
• Provision of services
• Technical support agreements
• Management services
• Licensing arrangements
• Trademark royalties
• Intercompany financing
• Cost-sharing agreements
• Distribution arrangements
• Manufacturing contracts
• Research and development activities

Even transactions that appear routine may attract scrutiny if pricing cannot be supported through appropriate documentation.

Companies should evaluate transfer pricing implications whenever related-party transactions occur.

Accepted Transfer Pricing Methods

Turkey generally recognizes the transfer pricing methods recommended by the OECD.

Accepted methods include:

Comparable Uncontrolled Price Method (CUP)

This method compares the price charged in a related-party transaction with prices charged in comparable transactions between independent parties.

Resale Price Method

The resale price method examines the margin earned when products are purchased from related parties and resold to independent customers.

Cost Plus Method

This method adds an appropriate profit margin to production or service costs.

Transactional Net Margin Method (TNMM)

TNMM evaluates profitability indicators relative to comparable independent businesses.

Profit Split Method

The profit split method allocates profits among related parties according to their economic contributions.

Turkish regulations generally permit taxpayers to apply the most appropriate method based on the facts and circumstances of each transaction.

Transfer Pricing Documentation Requirements

Documentation is one of the most important compliance obligations under Turkish transfer pricing rules.

Taxpayers must maintain documentation demonstrating that related-party transactions comply with the arm’s length principle.

Documentation typically includes:

• Corporate structure information
• Ownership details
• Business activities
• Industry analysis
• Functional analysis
• Risk analysis
• Pricing methodology
• Benchmarking studies
• Financial information
• Supporting contracts

Proper documentation often serves as the primary defense during transfer pricing audits.

Master File Requirements

Turkey has implemented documentation requirements consistent with the OECD BEPS Action 13 framework.

Large multinational groups may be required to prepare a Master File containing:

• Group organizational structure
• Business activities
• Intangible assets
• Financing arrangements
• Global tax positions
• Consolidated financial information

The Master File provides tax authorities with a comprehensive overview of multinational group operations.

Local File Requirements

The Local File focuses on Turkish operations and related-party transactions.

Typical content includes:

• Company overview
• Related-party relationships
• Transaction descriptions
• Functional analysis
• Economic analysis
• Benchmarking studies
• Transfer pricing method selection
• Financial information

The Local File is one of the most frequently requested documents during transfer pricing audits.

Country-by-Country Reporting (CbCR)

Multinational enterprise groups meeting specified revenue thresholds may be required to submit Country-by-Country Reports.

The current threshold generally applies to groups with consolidated annual revenue exceeding EUR 750 million.

CbCR reports provide information regarding:

• Revenue allocation
• Employee counts
• Profit levels
• Tax payments
• Economic activities across jurisdictions

These reports help authorities identify transfer pricing risks and profit-shifting arrangements.

Transfer Pricing Audits in 2026

Transfer pricing audits have increased significantly in Turkey.

The Turkish Revenue Administration has intensified enforcement efforts, particularly concerning multinational enterprises with substantial intercompany transactions. Authorities increasingly focus on management fees, royalties, cost allocations, intercompany services, and intangible asset transactions.

Auditors frequently examine:

• Intercompany agreements
• Supporting invoices
• Banking records
• Benchmarking analyses
• Economic substance
• Documentation quality

Transfer pricing has become one of the most actively reviewed tax issues in Turkey.

Penalties for Non-Compliance

Failure to comply with transfer pricing requirements may result in:

• Additional corporate income tax
• Tax loss penalties
• Interest charges
• Extended tax audits
• Increased regulatory scrutiny

Where documentation requirements are fulfilled properly and timely, penalty reductions may be available in certain circumstances.

The financial consequences of non-compliance can be substantial, particularly for large multinational groups.

Advance Pricing Agreements (APAs)

Turkey allows taxpayers to enter into Advance Pricing Agreements (APAs).

An APA enables taxpayers and tax authorities to agree in advance on the methodology that will be used to determine arm’s length pricing for specific transactions.

Turkey recognizes:

• Unilateral APAs
• Bilateral APAs
• Multilateral APAs

APAs can provide significant certainty and reduce future audit risks.

For multinational enterprises with complex intercompany arrangements, APAs may offer valuable protection.

Best Practices for Foreign Investors

Foreign investors should adopt proactive transfer pricing strategies.

Recommended measures include:

• Reviewing related-party transactions annually
• Preparing contemporaneous documentation
• Conducting benchmarking analyses
• Maintaining written intercompany agreements
• Monitoring OECD developments
• Reviewing transfer pricing policies regularly
• Coordinating tax and legal compliance efforts
• Considering APA opportunities where appropriate

Early planning significantly reduces audit exposure.

Future Trends in Transfer Pricing Enforcement

Transfer pricing enforcement is expected to become even more sophisticated.

Authorities increasingly utilize:

• Artificial intelligence
• Data analytics
• International information exchange
• BEPS reporting frameworks
• Cross-border audit cooperation

Future audits will likely focus on:

• Digital economy transactions
• Intellectual property arrangements
• Intercompany financing
• Service fees
• Cost allocation structures
• Cross-border profit allocation

Businesses should anticipate greater scrutiny and higher documentation expectations.

Frequently Asked Questions (FAQ)

1. What is transfer pricing?

Transfer pricing refers to the pricing of transactions between related parties within the same corporate group.

2. What is the arm’s length principle?

The arm’s length principle requires related-party transactions to be priced as if they occurred between independent parties.

3. Which law regulates transfer pricing in Turkey?

Transfer pricing is primarily governed by Article 13 of Corporate Income Tax Law No. 5520.

4. What documentation is required?

Companies may need Local Files, Master Files, transfer pricing forms, benchmarking analyses, and supporting documentation.

5. Are multinational groups subject to Country-by-Country Reporting?

Yes, qualifying multinational groups with consolidated revenue above EUR 750 million may be subject to CbCR requirements.

6. Can transfer pricing trigger tax audits?

Yes. Transfer pricing remains one of the most frequently audited areas in Turkey.

7. What happens if transfer pricing rules are violated?

Authorities may impose tax adjustments, penalties, interest charges, and increased audit scrutiny.

8. Are APAs available in Turkey?

Yes. Turkey permits unilateral, bilateral, and multilateral Advance Pricing Agreements.

9. Do transfer pricing rules apply to domestic transactions?

Yes. Certain domestic related-party transactions may also fall within transfer pricing regulations.

10. Why is transfer pricing important for foreign investors?

Transfer pricing affects tax exposure, audit risks, profit repatriation strategies, and overall compliance obligations.

Legal Support for Transfer Pricing Compliance

Transfer pricing is one of the most heavily scrutinized areas of Turkish tax law. Companies engaging in cross-border transactions, group financing arrangements, royalty structures, management services, and other intercompany dealings should ensure that transfer pricing policies are fully compliant and properly documented.

If your company requires assistance with transfer pricing documentation, tax audits, APA applications, multinational group structuring, transfer pricing disputes, tax risk assessments, or international tax planning in Turkey, obtaining experienced legal guidance can significantly reduce regulatory exposure and protect your business interests.

Working with a qualified corporate tax lawyer can help ensure that your transfer pricing framework remains compliant, defensible, and aligned with both Turkish legislation and international standards.

Legal Support and Contact Information

Legal Support for Multinational Companies and Foreign Investors

Effective transfer pricing compliance requires a combination of legal, tax, and commercial expertise. Proper structuring and documentation can prevent costly disputes and strengthen your company’s position during tax audits and regulatory reviews.

Our legal team advises multinational corporations, foreign investors, holding companies, exporters, importers, technology businesses, and international groups on transfer pricing compliance, tax planning, audit defense, and cross-border corporate transactions throughout Turkey.

Phone: +90 312 434 22 22

Mobile / WhatsApp: +90 532 769 22 22

Email: info@firatfesihkaya.av.tr

Address: Mevlana Boulevard No:221, Yildirim Tower No:148, 06520 Balgat, Cankaya, Ankara, Turkey

Fırat Fesih Kaya Law Firm provides legal services in transfer pricing compliance, international taxation, tax audits, corporate structuring, foreign investment projects, mergers and acquisitions, and regulatory compliance matters throughout Turkey.