Foreign direct investment (FDI) moves capital, technology, and operational control across borders into a foreign market, usually through a new company, an acquisition, a joint venture, or reinvested earnings. A defensible FDI file connects the entry vehicle, capital movement, ownership and governance documents, sector approvals, tax position, and dispute planning before funds or assets move. This page explains how foreign investment law works, what protections exist, the documents and approvals investors need, and where a lawyer changes the outcome. It is written for cross-border investors entering Turkey and other jurisdictions where Serka Law Firm and its correspondent network act.
By Av. Serkan Kara, Istanbul Bar No. 53770. Last updated: 12 June 2026.
What is foreign direct investment and which forms does it take?
Foreign direct investment is a cross-border investment in which an investor acquires a lasting interest and a degree of control in an enterprise outside its home country. The investment takes five main forms: a greenfield project that builds a new operation from the ground up, a brownfield acquisition of existing facilities, a merger or acquisition of an operating company, a joint venture with a local partner, and reinvestment of retained earnings into an existing operation.
The right form depends on the investor’s strategic goals, the target sector’s ownership rules, available local partners, and the tax outcome on entry and exit. Each form carries a different liability profile, approval pathway, and document set, so the structuring decision belongs at the start of the file, not after a term sheet is signed.
How does foreign direct investment regulation work?
Foreign investment regulation governs whether, how, and on what conditions foreign capital may enter a sector. Most jurisdictions balance open capital markets against national security, strategic-industry protection, and competition policy, so the rules differ sharply by country and by sector. The investor must read three layers together: the general foreign-investment statute, the sector-specific licensing regime, and merger or competition control.
In Turkey the governing instrument is the Foreign Direct Investment Law No. 4875. It operates on a notification basis rather than prior screening, and it guarantees foreign investors equal treatment with domestic investors, free transfer of profits and proceeds, and protection against expropriation other than for public benefit and against compensation. Investors file post-establishment notifications with the General Directorate of Incentives and Foreign Investment rather than seeking advance approval for ordinary investments. Company formation itself runs under the Turkish Commercial Code No. 6102, and contractual relationships fall under the Turkish Code of Obligations No. 6098. Reading these together lets an investor structure for efficiency and certainty instead of discovering an obstacle after closing.
What documents and approvals does a foreign investor need?
A foreign investor typically needs corporate constitution documents, capital and source-of-funds evidence, and the sector permits attached to the target activity. The exact set depends on the entry vehicle and the industry, but a standard cross-border company entry assembles the items below before incorporation.
- Articles of association and the shareholder or joint-venture agreement defining control, reserved matters, and exit rights.
- Notarised and apostilled corporate documents and authorised-signatory evidence for foreign corporate shareholders.
- Capital contribution and source-of-funds documentation to satisfy banking and anti-money-laundering checks.
- Tax registration and, where staff relocate, work and residence permits under Labour Law No. 4857 and Law No. 6458 on Foreigners and International Protection.
- Sector licences and, where applicable, competition or merger-control clearance and any national-security or strategic-asset notification.
For staffing and work-permit planning around an entry, investors usually coordinate this file with our employment, labor law, and work permits practice and our immigration and residence permits practice.
What is the typical timeline for entering a market through FDI?
A straightforward foreign company incorporation in a notification-based jurisdiction such as Turkey commonly completes in two to six weeks once documents are apostilled and translated, while acquisitions and regulated-sector entries run longer. The drivers are the legalisation of foreign documents, banking onboarding, and any sector or competition clearance.
Greenfield incorporation without sector licensing is fastest. Acquisitions add due diligence and, where thresholds are met, competition clearance that can take additional weeks. Regulated sectors such as banking, insurance, energy, and telecommunications add fitness assessments and change-of-control approvals that frequently extend the timeline to several months. Building the document and approval pathway at the outset prevents the most common cause of delay, which is reactive document gathering after a deal has been announced.
What does due diligence for foreign investors involve?
Due diligence verifies what the investor is actually buying or building, across legal, financial, and regulatory dimensions, and converts hidden risk into priced or allocated risk. It is the foundation of every defensible foreign investment because it determines price, warranties, conditions to closing, and post-closing obligations.
Legal due diligence
Legal review covers corporate structure and governance, ownership and title verification, material contracts and change-of-control triggers, employment and labour compliance, intellectual property, litigation and enforcement exposure, licences and permits, environmental records, and real-property encumbrances. The output is a risk register that drives the warranties, indemnities, and closing conditions in the transaction documents.
Financial due diligence
Working with the investor’s financial advisors, legal counsel tests the findings that carry legal consequence: undisclosed and contingent liabilities, related-party transactions, tax-compliance history, and revenue-recognition policies that affect representations in the purchase agreement. This catches issues that a purely accounting review can miss.
Regulatory due diligence
Regulatory review maps the licences, sector rules, pending regulatory changes, and any open investigations the investor will inherit. It establishes the compliance obligations that survive closing and feeds directly into the post-closing integration plan.
How can a foreign investor protect the investment?
Foreign investors protect capital through three layers that work together: investment-treaty protection, contractual safeguards, and a chosen dispute-resolution forum. No single layer is sufficient, so a strong structure stacks all three from the outset.
Investment treaties
Bilateral investment treaties and multilateral instruments grant foreign investors fair and equitable treatment, protection against expropriation without prompt and adequate compensation, free transfer of funds, most-favoured-nation treatment, and direct access to international arbitration against the host state. Because these protections operate independently of host-country domestic law, structuring the investment through the right treaty-eligible vehicle can decide whether a future claim is available at all.
Contractual safeguards
Treaty cover is reinforced by drafting: representations and warranties with indemnities, material-adverse-change provisions, anti-dilution and pre-emption rights, governance and information covenants, change-of-law clauses, and defined exit mechanics such as put and call options. These are tailored to the specific risks of the target and the host jurisdiction.
Dispute-resolution planning
An enforceable, neutral forum is chosen before any dispute exists. Investor-state claims often proceed under the ICSID Convention, while commercial and shareholder disputes are routed to institutional arbitration whose awards are enforceable across borders under the New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards (1958). When a dispute arises, our international arbitration practice and our international commercial litigation practice take it forward.
What investment incentives and tax benefits are available?
Many jurisdictions offer incentives to attract foreign capital, including corporate-tax reductions, customs-duty exemptions, free or special economic zones, and direct grants. Accessing them lawfully can materially change a project’s economics, but each carries eligibility conditions and continuing reporting duties that, if breached, can trigger clawback.
| Incentive type | What it provides | Typical conditions |
|---|---|---|
| Reduced corporate tax or tax holiday | Full or partial corporate-tax relief for a fixed period | Minimum investment threshold, eligible sector, job-creation targets |
| Customs-duty exemption | Waiver on import duties for machinery, raw materials, or capital goods | Use in designated production, re-export conditions |
| Free or special economic zone | Designated area with relaxed tax and customs treatment | Physical location within the zone, export orientation |
| Direct grant or subsidy | Cash contribution toward capital or operating cost | Project approval, performance milestones, reporting compliance |
| Land allocation or reduced lease | Government land below market cost | Industrial-zone designation, project-scale requirements |
Effective structuring combines national, regional, and local incentives with bilateral tax-treaty analysis and transfer-pricing discipline, while avoiding anti-avoidance exposure. We integrate this with the investor’s group tax position alongside our tax law and customs regulations practice.
What sector-specific rules apply to foreign investment?
Several sectors impose foreign-ownership limits and specialised approvals that override the general open-entry rule. The four below concentrate the most regulatory complexity for cross-border investors.
Real estate
Foreign acquisition of real property is subject to ownership limits, reciprocity rules, military-zone and agricultural-land restrictions, and zoning compliance. We handle acquisitions, development projects, and management arrangements within these constraints alongside our real estate law and property acquisition practice.
Energy and natural resources
Energy investment turns on licensing and concession rules, environmental-impact assessment, local-content obligations, state-participation rights, and royalty and revenue-sharing terms, across conventional, renewable, and critical-minerals projects.
Technology and digital services
Technology investment must address data-protection and localisation duties, including compliance with the Turkish Personal Data Protection Law No. 6698 (KVKK), cybersecurity rules, platform regulation, foreign-ownership caps in telecommunications and media, and national-security screening for sensitive technology transfers.
Financial services
Banking, insurance, and capital-markets investment faces heightened scrutiny: capital-adequacy requirements, fit-and-proper assessments, change-of-control approval, cross-border licensing, and anti-money-laundering and sanctions compliance.
What does the investment advisory process look like?
The advisory process runs from feasibility to post-closing compliance as a single coordinated workstream rather than disconnected tasks. The sequence below is what an investor should expect on a well-run cross-border file.
- Assess the opportunity and the applicable regulatory framework.
- Run legal, financial, and regulatory due diligence.
- Advise on structure and entity selection for the entry and the eventual exit.
- Draft and negotiate the transaction documents, including share-purchase, joint-venture, and shareholder agreements.
- Manage regulatory filings and approvals.
- Coordinate closing with all parties.
- Support post-closing integration and continuing compliance.
Throughout, counsel coordinates with the investor’s commercial team, financial advisors, and local correspondent counsel, and connects the entry to our company formation and establishing companies practice and our corporate and commercial law practice.
Do I need a lawyer for a foreign direct investment?
A foreign investor needs counsel whenever the entry involves a regulated sector, an acquisition, a joint venture, or cross-border tax and treaty planning, because errors at structuring are expensive or irreversible to fix later. The decisions that determine treaty eligibility, tax outcome, control rights, and dispute access are made at the structuring stage, before money moves.
Counsel adds value by selecting a treaty-eligible and tax-efficient vehicle, running due diligence that prices and allocates risk, drafting protections that survive a dispute, and managing the approval pathway so the deal closes on schedule. A small upfront cost on structure routinely prevents a far larger loss on an unprotected or non-compliant position.
Frequently asked questions
What are the most common forms of foreign direct investment?
FDI takes five common forms: greenfield projects that build a new operation, brownfield acquisitions of existing facilities, mergers and acquisitions of operating companies, joint ventures with local partners, and reinvestment of retained earnings. The best form depends on the investor’s strategy, the sector’s ownership rules, market conditions, and the available local partner. Counsel advises on the legal consequences of each so the chosen structure serves the investor’s commercial and exit goals.
How do bilateral investment treaties protect foreign investors?
Bilateral investment treaties set minimum standards a host state owes investors from the partner country. Typical protections include fair and equitable treatment, full protection and security, protection against direct and indirect expropriation without compensation, free repatriation of profits and capital, national and most-favoured-nation treatment, and access to international arbitration. These protections operate independently of host-country domestic law and add a separate layer of security an investor can enforce.
What regulatory approvals does a foreign direct investment usually require?
Required approvals depend on the jurisdiction and the deal. Common ones include foreign-investment notification or screening with the relevant authority, competition or merger-control clearance, sector licences such as banking, insurance, energy, or telecommunications, environmental permits, land-use and zoning approvals for real estate, and national-security review for sensitive sectors. In notification-based regimes such as Turkey under Law No. 4875, ordinary investments are notified rather than pre-approved. Counsel maps the full pathway and manages filings to minimise delay.
How can I structure an investment for tax efficiency?
Tax-efficient structuring weighs the host country’s tax regime, applicable bilateral tax treaties, the investor’s home-country obligations, and any incentive programs. Key levers include the choice of vehicle (subsidiary, branch, or joint venture), the location of any intermediate holding company, intra-group financing and transfer pricing, available incentives, and exit planning. The structure must optimise the overall position while complying with anti-avoidance rules, which is why counsel and specialist tax advisors build it together.
What happens if the host country changes its laws and harms my investment?
Adverse legislative or regulatory change can give rise to claims under an applicable investment treaty or investment contract. Depending on severity, an investor may claim indirect expropriation, breach of fair and equitable treatment, frustration of legitimate expectations, or breach of a stabilisation clause. The strength of a claim turns on the facts, the treaty or contract terms, and tribunal jurisprudence. Counsel advises both preventively, through stabilisation and change-of-law clauses, and remedially when adverse change occurs.
How does foreign-investment screening work in practice?
Screening regimes require notification or approval before completing certain transactions, usually in sensitive sectors such as defence, critical infrastructure, telecommunications, media, and financial services. The authority weighs the investor’s nationality and ownership structure, the target’s strategic significance, national-security implications, and competition effects. Timelines run from weeks to several months, and authorities may clear a deal unconditionally, attach conditions such as governance commitments or divestiture, or block it.
Request a confidential case assessment
Serka Law Firm advises international investors, founders, and corporate groups across the full investment lifecycle, from regulatory assessment and structuring to closing and post-investment compliance. To review your entry vehicle, sector approvals, treaty position, and dispute strategy before capital moves, request a confidential case assessment and a lawyer will respond with the decisive documents, the nearest deadline, and the deciding authority for your matter.
Related practice areas
Our foreign direct investment practice connects with company formation and establishing companies, corporate and commercial law, tax law and customs regulations, real estate law and property acquisition, and international arbitration.
This page is general information, not legal advice. An attorney-client relationship is formed only by a signed engagement.