Convertible Notes in Turkey – Legal Structure & Startup Financing Guide (2026)

Learn how convertible notes work in Turkey in 2026. Discover legal structure, investor rights, risks, and compliance strategies for startups and foreign investors.

Convertible notes have become one of the most popular early-stage financing instruments in the global startup ecosystem. In Turkey, their use has increased significantly, especially among technology startups seeking fast and flexible funding without immediate valuation negotiations.

Convertible notes allow investors to provide capital in the form of debt that can later convert into equity under predefined conditions. This hybrid structure offers advantages for both startups and investors, but it also introduces specific legal complexities.

From a Commercial Law perspective, convertible notes are not merely financial instruments—they are legally binding agreements that determine ownership, control, and future investment dynamics.

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Legal Framework Governing Convertible Notes in Turkey

Convertible notes in Turkey are primarily governed by the Turkish Commercial Code No. 6102, along with general contract law and financial regulations.

Unlike some jurisdictions, Turkish law does not explicitly regulate convertible notes as a separate legal instrument. Instead, they are structured through contractual arrangements that must comply with existing legal provisions.

This lack of specific regulation makes careful legal drafting essential to ensure enforceability and compliance.

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What Is a Convertible Note?

A convertible note is a financial instrument that starts as a loan but may convert into equity at a later stage.

The investor initially provides funding as debt, and instead of being repaid in cash, the amount is converted into shares when certain conditions are met, such as:

• A future investment round
• A specified maturity date
• A triggering event defined in the agreement

This structure allows startups to raise funds quickly without determining their valuation at an early stage.

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Key Elements of Convertible Notes

Convertible notes typically include several essential components.

These include the principal amount, interest rate, maturity date, and conversion terms.

Conversion terms define how and when the note will convert into equity. This often includes a valuation cap or discount rate to reward early investors.

From a Commercial Law standpoint, these elements must be clearly defined to avoid disputes and ensure legal certainty.

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Valuation Cap and Discount Mechanisms

Two of the most important features of convertible notes are the valuation cap and the discount rate.

A valuation cap sets a maximum company valuation at which the investment will convert into equity. This protects investors from excessive dilution.

A discount rate allows investors to convert their investment into shares at a lower price compared to future investors.

These mechanisms balance the interests of founders and investors while facilitating early-stage funding.

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Conversion Triggers and Events

Convertible notes specify the events that trigger conversion into equity.

The most common trigger is a qualified financing round, where the startup raises a certain amount of capital from new investors.

Other triggers may include:

• Maturity of the note
• Sale of the company
• Initial Public Offering (IPO)

Clearly defining these triggers is essential for avoiding legal ambiguity.

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Legal Structure and Drafting Considerations

Since Turkish law does not provide a standardized framework for convertible notes, legal drafting plays a critical role.

The agreement must address issues such as:

• Conversion mechanics
• Share issuance procedures
• Investor rights after conversion
• Compliance with company law

Improper drafting may lead to unenforceability or disputes between parties.

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Investor Rights in Convertible Notes

Convertible note investors may have certain rights even before conversion.

These may include information rights, participation rights in future funding rounds, and protection against unfavorable terms.

After conversion, investors typically gain shareholder rights, including voting rights and dividend entitlements.

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Risks Associated with Convertible Notes

Despite their advantages, convertible notes carry several legal and financial risks.

For startups, excessive use of convertible notes may lead to dilution and complex cap tables.

For investors, risks include uncertainty regarding conversion terms and the possibility of startup failure.

From a Commercial Law perspective, these risks must be carefully managed through proper legal structuring.

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Tax Implications of Convertible Notes

Convertible notes may have tax implications depending on their structure and conversion terms.

Interest payments, capital gains, and share transfers may all be subject to taxation under Turkish law.

Proper tax planning is essential to avoid unexpected liabilities and optimize financial outcomes.

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Convertible Notes vs Equity Investment

Convertible notes differ from traditional equity investments in several ways.

While equity investments require immediate valuation and share issuance, convertible notes delay these steps until a later stage.

This makes convertible notes more flexible but also introduces additional complexity.

Choosing between these instruments depends on the startup’s needs and investment strategy.

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Best Practices for Structuring Convertible Notes

To ensure legal compliance and minimize risks, businesses should follow best practices when structuring convertible notes.

This includes clear drafting, realistic valuation caps, and well-defined conversion triggers.

Regular legal review and alignment with company law requirements are also essential.

Working with a Commercial Lawyer ensures that the structure is legally sound and aligned with the interests of all parties.

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Conclusion

Convertible notes are a powerful financing tool for startups in Turkey, offering flexibility and efficiency in early-stage funding.

However, their legal structure requires careful planning and precise drafting to ensure enforceability and compliance.

In 2026, as the Turkish startup ecosystem continues to grow, convertible notes remain a key instrument for both investors and entrepreneurs.

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Frequently Asked Questions (FAQ)

1. Are convertible notes legal in Turkey?

Yes, they are legally valid when structured in compliance with Turkish law.

2. Do convertible notes require company valuation?

No, valuation is typically deferred to a future funding round.

3. What is a valuation cap?

It is the maximum valuation at which the note converts into equity.

4. What triggers conversion?

Usually a future investment round or maturity date.

5. Are convertible notes risky?

Yes, they involve both legal and financial risks.

6. Do investors get rights before conversion?

Yes, depending on the agreement terms.

7. Are there tax implications?

Yes, interest and capital gains may be taxed.

8. Why is legal support important?

Because proper structuring ensures compliance and minimizes risks.

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Legal Support – Contact Us

For a tailored legal assessment regarding convertible notes and startup financing in Turkey, feel free to contact us. Managing your legal processes with an experienced law firm helps prevent financial risks and ensures successful investment structuring.

We provide professional legal services in Commercial Law, startup financing, and investment structuring for both local and international clients.

Phone: +90 312 434 22 22
WhatsApp: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No:221, Yıldırım Kule No:148, 06520 Balgat / Çankaya / Ankara / Turkey