Before investing in Turkey, test the investment thesis against evidence rather than relying on broad claims about market size, location or incentives. A useful pre-investment review should cover customer demand, regulatory eligibility, ownership structure, tax and cash-flow assumptions, banking, location, contracts, people, incentives, currency exposure and the exit route.
This guide covers pre-investment due diligence and investment-criteria. For the broader market, sector and investment-vehicle decision, use Invest in Turkey: 2026 Foreign Investor Decision Guide. For the legal rights of foreign investors under Türkiye’s FDI framework, use Foreign Investment in Turkey: FDI Law & Investor Rights.
| Due-diligence gate |
Question to answer before committing capital |
Typical evidence |
| Demand |
Who will buy, at what price and under what contract/payment terms? |
Customer interviews, signed LOIs/contracts, competitor quotes, channel data |
| Regulation |
Can the proposed owner, entity, product and premises legally perform the activity? |
Current regulator/authority rules, licence map, professional review |
| Economics |
Does the investment work without optimistic FX, incentive or growth assumptions? |
Unit economics, supplier/payroll/rent quotes, downside case |
| Structure |
Greenfield company, branch, acquisition, JV or another route? |
Ownership/governance model, tax/legal analysis, exit plan |
| Location |
Which city/site actually fits customers, staff, logistics and permits? |
Site visits, zoning/licence checks, freight and hiring evidence |
| Banking |
Can the entity document its owners, funds and transaction model to banks? |
UBO chart, source-of-funds evidence, contracts, expected flows |
| Execution |
What must be ready before the first lawful transaction? |
Milestone plan for entity, tax, bank, permits, people and systems |
| Exit |
How can capital or returns be distributed, sold or repatriated? |
Shareholder/JV terms, tax analysis, transaction documents, bank route |
Complete the investment case first; then build the company, address, banking and operating stack around the validated model.
1. Validate Customer Demand Before Legal Setup
Company registration is an execution step, not proof that the market exists. Before committing to a long lease, inventory, payroll or a regulated licence, define the customer and test the commercial assumptions that determine the investment.
- Who is the economic buyer and who signs the contract?
- Is revenue earned in TRY, EUR, USD or a mix?
- What payment terms and working-capital gap are realistic?
- Which alternatives already solve the customer’s problem?
- What evidence would make the investor proceed, change the model or stop?
Use conservative evidence. A fast-growing sector or a large national market does not mean a specific product, price point or distribution route is viable.
2. Map the Regulatory Route Before Spending
Türkiye’s general foreign-investment framework starts from investment freedom and national treatment, but special laws and sector rules can impose different legal forms, ownership limits, capital levels, licences, qualified personnel, product registrations or premises requirements.
Build a one-page regulatory map that identifies:
- the competent regulator or authority;
- whether the activity itself is regulated;
- whether the product or service needs approval/registration;
- whether the premises must meet activity-specific conditions;
- whether foreign ownership, management or professional qualifications are restricted;
- which approvals must exist before revenue activity begins.
Do not assume incorporation equals operating authorisation. For activity-level licensing, use the Business License in Turkey decision guide.
3. Stress-Test the Economics
A robust model separates one-time setup costs, statutory capital, recurring operating costs and working capital. It also avoids using an incentive, a favourable exchange-rate move or an unsupported market-growth forecast as the only reason the project works.
| Assumption |
Base-case question |
Downside test |
| Revenue |
What volume and price are supported by real evidence? |
What if launch is slower or price is lower? |
| FX |
Which currencies drive revenue and costs? |
What if TRY and foreign-currency costs move against the model? |
| Payroll |
What roles are actually required? |
What if hiring takes longer or compensation rises? |
| Premises |
What site is legally and operationally suitable? |
What if fit-out/licensing takes longer? |
| Inventory/capex |
How much cash is tied up before revenue? |
What if customs, inspection or delivery is delayed? |
| Incentives |
Which programme is actually applicable? |
Does the project still work if support is delayed or unavailable? |
4. Choose the Investment Vehicle After the Thesis Is Clear
The legal route should follow the transaction and control model. An investor may compare a new Turkish company, acquisition, joint venture, branch or another structure depending on what is being acquired or operated.
For a foreign parent choosing among subsidiary, branch and liaison-office routes, use the foreign-company structure guide. For Turkish legal forms, use Types of Companies in Turkey.
5. Perform Ownership and Counterparty Due Diligence
For an acquisition, JV or strategic partnership, validate the legal and economic reality behind the counterparty. The exact scope depends on the transaction, but the review can include:
- shareholders and ultimate beneficial owners;
- signatory and decision authority;
- financial statements and tax exposures;
- material contracts and change-of-control clauses;
- licences, permits and regulatory history;
- employment obligations and key-person dependencies;
- IP/trademark/technology ownership;
- litigation, enforcement and public-debt issues where relevant;
- related-party transactions;
- assets, leases, title and encumbrances where relevant.
The depth of legal, tax and financial due diligence should be set by appropriately qualified advisers for the transaction. Workon can coordinate those legal, tax, financial and other professional workstreams with the wider market-entry and operational plan, while the appropriately licensed adviser retains responsibility for the regulated opinion or analysis.
6. Validate the Location and Premises
Headquarters city, registered address and operating site are separate decisions. The right location depends on customers, talent, suppliers, freight, zoning, activity licences and resilience—not on a generic city ranking.
Use the Best Cities in Turkey to Start a Business guide for city screening. Before signing a property commitment, verify the exact site’s use, zoning and activity-specific requirements.
7. Treat Incentives as Conditional, Not Automatic
Foreign ownership itself does not create a universal grant, tax exemption or financing benefit. Incentives can depend on sector, region, qualifying expenditure, technology/R&D status, export model, investment certificate, application timing and ongoing compliance.
Before putting an incentive into the investment case, confirm the programme, legal basis, qualifying activity, application timing, eligible expenditure and clawback/ongoing conditions. If the project only works because an unconfirmed incentive is assumed, classify that as a gating risk.
8. Build the Bank and Funding File Early
Banking is an independent approval process. A registered company does not force a bank to accept the customer, transaction model or requested product. For a foreign-owned structure, prepare a coherent file covering ownership/UBO, source of funds, business purpose, countries, currencies, signatories and expected transaction flows.
For operational onboarding, use How to Open a Business Bank Account in Turkey.
9. Plan People, Work Authorisation and Operating Capacity
Ownership does not automatically grant the right to work in Türkiye. If foreign founders or employees will perform productive work, analyse the applicable work-authorisation route separately. Also test recruitment lead times, payroll costs, language needs and any professional qualification requirements.
For founder-specific work-authorisation eligibility, use Turkey Work Permit for Company Owners.
10. Define the Exit and Repatriation Route
Due diligence should start with the end in mind. Depending on the investment, returns may be realised through dividends, sale of shares/assets, branch profits, contractual payments or another lawful route. Under Article 3(c) of Türkiye’s Foreign Direct Investment Law, foreign investors can freely transfer abroad net profits, dividends, proceeds from the sale or liquidation of an investment and specified other investment-related amounts through banks or special financial institutions. The tax, corporate, banking and documentary consequences still differ by payment type.
Transfer freedom is therefore not the same as “no documentation required.” Build the repatriation route around the lawful payment type, tax/corporate records and the bank’s KYC/transaction controls rather than assuming any outbound transfer will be processed without supporting evidence.
Investment Go / Fix / Stop Test
| Decision |
When it fits |
| GO |
Demand evidence is credible, economics survive downside testing, regulatory route is clear, funding is sufficient and the execution plan is supportable. |
| FIX |
The thesis is viable but a licence, ownership, bank, site, tax, contract or staffing assumption still needs evidence or restructuring. |
| STOP / RE-DESIGN |
The project depends on an unavailable approval, prohibited structure, unrealistic economics, unsupported incentive or unverified counterparty assumption. |
How Workon Fits Into the Investment Process
Once the investment route is validated, Workon can coordinate business-setup and operational-readiness work such as company/branch formation, registered address and workspace, foreign-document sequencing, corporate bank-account application preparation and handoff to appropriately qualified tax, legal, customs, incentive and sector professionals.
Where the investment decision requires regulated investment, securities, legal, tax, customs, incentive or other professional judgement, Workon can coordinate the appropriately licensed professional and keep that work aligned with the wider company-setup and operating plan. Banks, regulators and public authorities retain their own decision powers, and no investment return or approval outcome is guaranteed.
Review Workon’s company registration and operational coordination service after the investment thesis and structure are ready for execution.
Official Reference Points
Frequently Asked Questions
A pre-investment review should test customer demand, regulatory eligibility, economics, ownership structure, location, banking, contracts, people, incentives, currency exposure, execution requirements and the eventual exit route. The investment thesis should be supported by evidence rather than broad market claims.
No. Company incorporation and activity-level authorisation are separate. Depending on the sector, the business may need a specific legal form, capital level, licence, qualified personnel, product registration or premises approval before revenue activity can begin.
No. Foreign ownership alone does not create a universal grant or tax exemption. Eligibility can depend on the sector, region, qualifying expenditure, technology or R&D status, export model, application timing and ongoing compliance conditions.
No. Banking is an independent approval process. A foreign-owned company should prepare a coherent file covering its ownership and UBO structure, source of funds, business purpose, countries, currencies, signatories and expected transaction flows.
A project is stronger when demand evidence is credible, economics survive downside testing, the regulatory route is clear, funding is sufficient and execution is realistic. If a key licence, ownership, banking, site, tax or staffing assumption remains unverified, fix that issue before committing capital; redesign or stop if the project depends on an unavailable approval or unrealistic economics.
Türkiye’s Foreign Direct Investment Law states that foreign investors can freely transfer abroad net profits, dividends, proceeds from the sale or liquidation of an investment and specified other investment-related amounts through banks or special financial institutions. The transfer still needs to follow the relevant tax, corporate, documentary and bank KYC\/transaction requirements for the payment type.
Current-rule note: Last reviewed 17 September 2026. The appropriate diligence scope depends on the transaction, sector, ownership, counterparties, location, financing and current rules. Verify material assumptions before committing capital; Workon can coordinate the relevant licensed-professional, banking and authority-facing workstreams around the validated investment route.
