Turkish Investors and US Securities Law 2026: Compliance Guide for Cross-Border Investments

Turkish investors are active participants in US capital markets — from purchasing publicly traded US stocks and ETFs to investing in US private placements, venture capital funds, and real estate investment trusts. Each investment type carries distinct securities law obligations, reporting requirements, and tax consequences. Understanding these rules is essential for Turkish investors to participate in US markets compliantly and efficiently.

Turkish individuals and institutions can purchase publicly traded US securities (stocks, bonds, ETFs, mutual funds) through US broker-dealers without registering with the SEC. However, several rules apply:

Broker-dealer account opening: US broker-dealers must comply with KYC/AML requirements when opening accounts for Turkish clients. Turkish investors must provide identification documentation and may face enhanced due diligence.

FATCA: Turkish financial institutions holding US securities on behalf of Turkish clients must comply with FATCA reporting requirements. Turkish investors with US brokerage accounts should expect their account information to be reported to the IRS.

Withholding tax: Dividends paid on US stocks to Turkish investors are subject to 15% withholding tax under the US-Turkey Tax Treaty (reduced from the 30% domestic rate). Turkish investors must provide Form W-8BEN to their broker to claim the treaty rate.

Turkish investors who accumulate significant positions in US public companies face reporting obligations:

Section 13(d)/13(g): Any person or group that acquires beneficial ownership of more than 5% of a class of registered equity securities must file Schedule 13D (or 13G for passive investors) with the SEC within 10 days of crossing the 5% threshold.

Section 16: Officers, directors, and 10%+ shareholders of US public companies must report their holdings and transactions on Forms 3, 4, and 5. Turkish nationals serving as directors or officers of US public companies must comply.

Hart-Scott-Rodino (HSR): Acquisitions of US company voting securities above certain thresholds (approximately $119 million in 2026) require pre-merger notification to the FTC and DOJ and a waiting period before closing.

Most US private companies raise capital through Regulation D exemptions from SEC registration. Turkish investors can participate in Reg D offerings if they qualify as:

Accredited investors: Under SEC rules, accredited investors include:

• Individuals with net worth exceeding $1 million (excluding primary residence)
• Individuals with income exceeding $200,000 ($300,000 joint) in each of the prior two years
• Entities with assets exceeding $5 million
• Certain licensed professionals (Series 7, 65, or 82 license holders)

Turkish investors must self-certify or be verified as accredited investors before participating in most Reg D offerings.

Qualified purchasers: For certain private funds (hedge funds, private equity), investors must be "qualified purchasers" — generally individuals or family companies with $5 million+ in investments.

Companies that sell securities under Regulation D must file Form D with the SEC within 15 days of the first sale. Turkish companies raising capital in the US through Reg D must comply with this filing requirement.

Securities sold outside the United States to non-US persons are exempt from SEC registration under Regulation S. Turkish investors purchasing securities in offshore transactions may be participating in Reg S offerings. Key requirements:

• The transaction must occur outside the US
• The buyer must be a non-US person
• No "directed selling efforts" in the US

US insider trading rules apply to anyone trading US securities — including Turkish investors — based on material non-public information (MNPI). Key rules:

Rule 10b-5: Prohibits fraud and misrepresentation in connection with the purchase or sale of any security. Trading on MNPI violates Rule 10b-5.

Tippee liability: Turkish investors who receive MNPI from a corporate insider (a "tipper") and trade on that information can face insider trading liability even if they did not themselves breach a duty.

Extraterritorial reach: The SEC and DOJ have pursued insider trading cases against foreign nationals trading US securities from outside the US. Turkish investors should not assume geographic distance provides protection.

Turkish companies listed on US exchanges (NYSE, Nasdaq) can qualify as "foreign private issuers" (FPIs), which provides significant regulatory accommodations:

• File annual reports on Form 20-F (instead of Form 10-K)
• File current reports on Form 6-K (instead of Form 8-K)
• Follow home country governance practices in lieu of certain NYSE/Nasdaq requirements
• Exempt from Regulation FD (fair disclosure) requirements
• Exempt from Section 16 short-swing profit rules

FPI status is tested annually. Turkish companies that lose FPI status must transition to domestic issuer reporting, which is significantly more burdensome.

Turkish companies can make their shares accessible to US investors through ADR programs without a full US listing. ADRs are US securities representing ownership of foreign shares, traded on US exchanges or OTC markets.

Turkish nationals who are US tax residents and invest in certain foreign investment vehicles may be subject to the Passive Foreign Investment Company (PFIC) rules — one of the most punitive provisions in the US tax code. Turkish investors who are US tax residents should consult tax counsel before investing in foreign funds or holding companies.

Turkish investors must comply with US sanctions administered by OFAC. Investments in companies or individuals on the SDN list are prohibited. Turkish investors with business connections to sanctioned jurisdictions (Iran, Russia, North Korea, etc.) must conduct careful OFAC screening before making US investments.

Our securities attorneys advise Turkish investors on US securities law compliance, including significant ownership reporting, accredited investor qualification, private placement participation, insider trading compliance, and FPI status for Turkish public companies. We help Turkish investors navigate US capital markets efficiently and compliantly.

This article is for informational purposes only and does not constitute legal or investment advice. Securities law is complex and subject to change; please consult qualified counsel before making US investments.