Commercial

How to Verify a Turkish Supplier Before You Pay

The wire transfer form is open in another tab. The supplier you met at the Istanbul fair, or found through a B2B site, is asking for a deposit, and the price is good. This is the exact moment to slow down, because most cross-border payment disasters are preventable with a short legal check before the money moves. In Türkiye (Turkey), company records are public. A lawyer can confirm remotely — without you boarding a plane — that the company legally exists, where it is registered, what its capital and field of activity are, and whether the person signing your contract can actually bind the company. This guide walks you through what can be verified, the red flags that appear again and again in the files we handle, and the contract protections that belong in place before a single dollar leaves your account. A check like this reduces risk; nothing eliminates it. But in the cross-border payment disputes that reach our desk, one pattern keeps repeating: the counterparty would not have survived first contact with the trade registry.

What can you actually verify about a Turkish company?

Every company in Türkiye must be entered in the trade registry (ticaret sicili) before it legally exists. Registrations and most later changes are announced in the Turkish Trade Registry Gazette (Türkiye Ticaret Sicili Gazetesi), a public record. That single fact works in your favor: a real Turkish company leaves a paper trail that no polished website can fake.

From the registry and the Gazette, a Turkish lawyer can confirm:

  • Legal existence and company type. Is it a joint-stock company (A.Ş.), a limited company (Ltd. Şti.), or just an individual trading under a brand name?
  • The exact registered name. The name on your invoice and the beneficiary name on the bank account should match it, word for word.
  • MERSIS number. Every registered company has a unique ID in Türkiye's central registry system (MERSIS). Ask for it; a legitimate supplier should not hesitate.
  • Registered address and field of activity. A "textile exporter" whose registered activity is something else entirely deserves questions.
  • Registered capital. A signal of substance, though not a bank balance, as we explain below.
  • Directors and managers, the company's registration date, and its change history over the years.
The law: Under the Turkish Commercial Code (Law No. 6102), companies are formed through registration, and registered matters are published so that third parties can rely on them. Publicity is the point: the system is built so outsiders like you can check.
Tip: Before anything else, ask the supplier in writing for its full registered name, MERSIS number and tax number. The reaction to that simple request tells you a lot on its own.

Which of these describes you right now?

A 100% advance to a new counterparty is the highest-risk structure available to you. Before it moves, ask in writing for the full registered name, MERSIS number and tax number, and have them checked against the trade registry and the Trade Registry Gazette. Then look at the alternatives: a letter of credit through banks, escrow-style arrangements, or milestone payments tied to a pre-shipment inspection right, each of which shifts risk differently.
Both of these are stop signs rather than negotiation quirks. Legitimate Turkish companies collect through corporate accounts in their registered name, so payment to a personal account, or to a company name different from the one on the contract, should halt the wire on its own. A last-minute change of bank details by email is a classic business-email-compromise move: verify the new details by phone, on a number you sourced independently rather than from the email.
The power to sign for a Turkish company and bind it (temsil ve ilzam) is formally recorded, and a business card saying "General Manager" proves nothing. Signing authority has traditionally been evidenced by a notarized signature circular (imza sirküleri) showing who may sign and whether they sign alone or only jointly, but the trade registry remains the source of truth. Watch for the two classic traps: a contract signed by one person where two signatures are required, and a middleman who signs in their own name with the company nowhere on the document.
Do not go silent and do not sign anything new. Preserve everything — the contract or proforma, invoices, SWIFT receipts, and every message thread including WhatsApp — and move quickly, because options narrow as time passes and assets move. Depending on the facts the toolkit includes a formal demand through Turkish counsel, debt-enforcement proceedings under the Enforcement and Bankruptcy Law (Law No. 2004), litigation or arbitration under your contract, and precautionary attachment (ihtiyati haciz) where the legal conditions for it are met. One procedural point to plan for: a foreign claimant suing in a Turkish court may be asked to post security for costs unless an exemption applies.

Can the person signing actually bind the company?

This is the question foreign buyers almost never ask, and it decides whether your contract is worth anything. In Turkish practice, the power to sign for a company and bind it (temsil ve ilzam) is formally recorded. It is not enough that someone's business card says "General Manager."

Signing authority has traditionally been evidenced by a signature circular (imza sirküleri), a notarized document listing who may sign for the company, whether they sign alone or only jointly with another officer, and any limits on what they can commit to. The underlying authority appears in the trade registry itself, which remains the source of truth. Recent reforms have simplified the paperwork around signature documents, so have your lawyer confirm authority through current registry records rather than an old template.

Watch for two classic traps:

  1. Joint signature rules. Many companies require two signatures for binding commitments. A contract signed by one person, where two are required, is a problem you want to discover before you wire, not after.
  2. The friendly middleman. An "agent" or "export manager" who signs in their own name, with the company nowhere on the document, may leave you holding a claim against an individual instead of the company.

What do financial-standing signals look like from the outside?

No public record will show you a Turkish company's bank balance. What the record does show is a history, and history is where trouble leaves marks.

  • Age and continuity. A company registered three months ago that claims twenty years of exports is telling you two different stories.
  • Capital movements. Capital increases can signal growth; sudden decreases or rushed share transfers deserve an explanation.
  • Address and management churn. Frequent address changes or a revolving door of managers is a pattern worth probing.
  • Insolvency signals. Composition-with-creditors proceedings (konkordato), liquidation and similar steps generate public announcements. Your lawyer can look for them.
  • Enforcement exposure. Debt-enforcement proceedings in Türkiye run through enforcement offices under the Enforcement and Bankruptcy Law (Law No. 2004). Full third-party access to a company's enforcement history is limited; counsel works from the records that are accessible and, where the supplier cooperates, from disclosures a healthy company should not fear providing.
  • Litigation exposure. Turkish court litigation records are not generally open to third parties, but counsel can gauge exposure through available records, insolvency announcements and counterparty disclosures.

Beyond the record, ask commercial questions: verifiable export references, production capacity, a live video walkthrough of the factory floor. A supplier with nothing to hide rarely minds showing it.

Which red flags should stop a wire?

Fraud patterns are boringly consistent. These are the ones we see most often in the files that reach us from abroad — the same playbook we documented in our guide to fraud patterns targeting foreign buyers of Turkish property, adapted here to trade.

Red flagWhy it matters
A price clearly below marketThe discount is the bait. Real factories have real costs.
Pressure to wire today ("price expires," "another buyer is waiting")Urgency exists to stop you from checking. A genuine seller survives a 48-hour pause.
Payment to a personal account, or to a company name different from the one on the contractLegitimate Turkish companies collect through corporate accounts in their registered name. This one signal alone should stop the wire.
Invoice name does not match the trade registry recordYou may be dealing with an impostor using a real company's identity — a common scheme.
Refusal to sign a written contract ("the proforma is enough")Removes your governing-law, dispute and quality protections in one stroke.
No verifiable address, factory or registry recordIf the paper trail required by law does not exist, the company may not exist either.
Bank details changed by email at the last minuteA classic business-email-compromise move. Verify new account details by phone, on a number you sourced independently.
Warning: International wires are very hard to recall. Once funds land in Türkiye, getting them back is a legal process, not a banking one. The cheapest moment to act is always before you send.
Common belief

A polished website, a WhatsApp number and a proforma invoice show the company is real.

In fact

None of that is a record. Every company in Türkiye must be entered in the trade registry (ticaret sicili) before it legally exists, and registrations and most later changes are announced in the Turkish Trade Registry Gazette, which is public. A real company leaves a paper trail no website can fake — and a company that exists only as a website and a messaging number is itself a red flag.

Common belief

If the general manager signs, the company is bound.

In fact

Authority to bind is recorded, not assumed from a job title. Many Turkish companies require two signatures for binding commitments, and a contract signed by one person where two are required is a problem you want to find before you wire, not after. Have authority confirmed through current trade registry records rather than an old signature-circular template.

Common belief

High registered capital means the supplier can pay.

In fact

Registered capital is a signal of substance, not a bank balance, and no public record will show you a Turkish company's bank balance. What the records do show is history: registration date, capital increases or sudden decreases, rushed share transfers, address and management churn, and public announcements of steps such as composition with creditors (konkordato) or liquidation.

Common belief

If they do not deliver, my bank can pull the payment back.

In fact

International wires are very hard to recall. Once the funds land in Türkiye, getting them back is a legal process rather than a banking one — demand, enforcement proceedings, litigation or arbitration, and interim measures where the conditions are met. That is why the cheapest moment to act is always before you send.

What belongs in the contract before you wire?

Verification tells you who you are dealing with. The contract decides what happens if things go wrong anyway. Before money moves, we want to see:

  • A written contract with the registered entity. Full registered name, MERSIS number and registered address — the same details you verified — signed by someone with confirmed authority.
  • A governing-law and dispute-resolution clause. Under Türkiye's Private International Law Act (MÖHUKMÖHUKTurkish Private International Law Act No. 5718The Turkish statute that decides which country's law applies to a cross-border matter, and how foreign judgments are recognised and enforced here.Glossary →, Law No. 5718), parties to an international contract can generally choose the law that governs it. Choose deliberately, not by accident.
  • An arbitration option worth considering: ISTAC. The Istanbul Arbitration Centre offers a neutral route for cross-border disputes; see our foreign-business guide to arbitrating at ISTAC. Because Türkiye and most trading nations are parties to the 1958 New York Convention, arbitral awards travel across borders far more smoothly than court judgments do.
  • Payment terms that match the level of trust. A 100% advance to a new counterparty is the highest-risk structure available. Alternatives — a letter of credit through banks, escrow-style arrangements, or milestone payments tied to inspection — each shift risk differently. Which one fits depends on deal size and on the leverage each side holds.
  • Delivery terms, named. State the Incoterms rule and version expressly, so "delivered" means the same thing in your warehouse and in Izmir.
  • Quality and inspection. A pre-shipment inspection right, with payment milestones tied to it, converts hope into a mechanism.

Turkish contract law (Code of Obligations, Law No. 6098) gives parties broad freedom to structure these terms. Our commercial contracts team drafts and reviews supply agreements with exactly this cross-border risk in mind.

What if you already paid and something is wrong?

First, do not go silent, and do not sign anything new. Preserve everything: the contract or proforma, invoices, SWIFT receipts, and every message, WhatsApp threads included. Then move quickly, because options narrow as time passes and assets move.

Depending on the facts, the toolkit includes a formal demand through Turkish counsel, debt-enforcement proceedings under the Enforcement and Bankruptcy Law (İİKİİKEnforcement and Bankruptcy Law No. 2004The Turkish statute governing how debts are collected by force — enforcement proceedings, attachment, sale and bankruptcy.Glossary →, Law No. 2004), litigation or arbitration under your contract, and, for money claims where the legal conditions are met, interim measures such as precautionary attachment (ihtiyati hacizİhtiyati hacizPrecautionary attachment (asset freeze)A court-ordered freeze on a debtor's assets granted early — before the case ends — to stop them being moved out of reach.Glossary →) to freeze assets while the case proceeds. Where the facts point to fraud rather than a failed deal, a criminal complaint can run in parallel with the civil claim.

One procedural note for foreign claimants: foreign plaintiffs suing in Turkish courts may be asked to post security for costs unless an exemption applies. It is a manageable step, but one to plan for with counsel.

We cover the full recovery path — leverage, enforcement and realistic sequencing — in our guide to recovering a debt from a Turkish company as a US business, and our debt collection and enforcement practice handles these files for foreign creditors regularly.

How does the check work from abroad?

Entirely remotely. You do not need to travel, and for a registry-level check you generally do not need to grant a power of attorney; a short engagement scope and the supplier's details are enough to start. Deeper steps, such as obtaining certified documents or sending a formal notice, may require more formality — we explain the mechanics in our guide on how to hire a lawyer in Turkey from abroad.

We run these checks for importers, buyers and investors abroad (including through our US Desk): registry and Gazette review, signing-authority confirmation, red-flag screening, and contract review before payment. If a supplier is waiting on your wire, tell us the basics and we will tell you what can be verified and how quickly.

6102LAW NO.
Turkish Commercial Code

Companies are formed through registration and registered matters are published, so outsiders can rely on the public record when checking a counterparty.

5718LAW NO.
Private International Law Act (MÖHUK)

Lets parties to an international contract generally choose the law that governs it — a choice worth making deliberately in the contract.

2004LAW NO.
Enforcement and Bankruptcy Law (İİK)

The framework for debt-enforcement proceedings through enforcement offices, and the route behind measures such as precautionary attachment.

6098LAW NO.
Code of Obligations

Gives parties broad freedom to structure payment, delivery, quality and inspection terms in a supply contract.

Before the wire leaves

Everything here is something you can collect yourself, from the supplier or from your own files. It is also the material a Turkish lawyer works from in order to check the registry records remotely.

Frequently asked questions

How do I verify that a Turkish company is real?

Ask for its full registered name, MERSIS number and tax number, then have a Turkish lawyer check the trade registry and the Turkish Trade Registry Gazette. These records confirm the company's existence, address, registered capital, field of activity and who may sign for it. A company that exists only as a website and a WhatsApp number is a red flag by itself.

What is a MERSIS number?

It is the unique identifier a company receives in MERSIS, Türkiye's central trade registry system. Every registered Turkish company has one. Asking for it, and having it checked against the registry record, is one of the fastest ways to confirm you are dealing with the entity you think you are.

What is a signature circular (imza sirküleri)?

A notarized Turkish document showing who is authorized to sign on a company's behalf and whether they sign alone or jointly. It is how buyers traditionally confirm that the person signing a contract can actually bind the company. The paperwork around it has been modernized in recent years, so have your lawyer confirm authority through current trade registry records as well.

Can I get my money back after wiring funds to a Turkish company?

Sometimes, but it is a legal process rather than a banking one, and speed matters. Options range from a formal demand letter to enforcement proceedings, litigation or arbitration, and interim asset-freezing measures where the legal conditions are met. No lawyer can promise recovery; what counsel can do is assess your leverage quickly and act before assets move.

Do I need to travel to Turkey for due diligence on a supplier?

No. Registry checks, document review and contract work are handled remotely. The entire process — verification, contract review, payment structuring — can be completed without leaving your own country. A power of attorney is generally not needed for a registry-level check.

Is a contract in English valid in Türkiye?

English-language contracts are widely used in Turkish cross-border trade, and parties to an international deal can generally choose the governing law. But Turkish-language requirements can apply in some settings, so have counsel confirm the right form. What matters most is that the contract names the correct registered entity, is signed by someone with real authority, and contains a clear dispute-resolution clause.

Need a lawyer for this?We handle commercial & contract law for foreigners, end to end, in English, on a fixed fee.
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