Unpaid Business Introduction Fees in Turkey: Brokerage Success, Expenses and Conflicts
Introducing two businesses does not automatically establish an enforceable claim for a percentage of every transaction they later make. Article 520 of the Turkish Code of Obligations defines brokerage as preparing an opportunity for a contract or mediating its conclusion in return for a fee on conclusion. Article 521 connects the fee to a contract resulting from the broker’s activity. The engagement, the relevant transaction and the causal connection must therefore be established. Agreed expense reimbursement, disloyal conduct and reduction of an excessive fee are separate issues, and merchant debtors face an important restriction under Commercial Code Article 22.
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Identify who retained the broker and what was promised
The starting document is the brokerage engagement, not only the later invoice. Identify the person who engaged the intermediary, the transaction sought and the agreed remuneration. A request to exchange contact details can be different from an undertaking to pay a success fee. The legal relationship must be established from the parties’ actual declarations and conduct.
Use the correct legal entities. A group of companies is not one interchangeable debtor, and a person negotiating for a business does not necessarily undertake the brokerage fee personally. Keep the engagement’s signature or acceptance record with the authority documents relevant to the person who gave the instruction.
The principal provisions are Law No. 6098, Articles 520–523 and 525. This guide concentrates on business introductions and commercial opportunities. It does not provide property brokerage percentages, licensed investment-intermediation advice or a universal commission tariff.
Brokerage is different from trading in an intermediary’s own name
Under Article 520, the broker prepares an opportunity or mediates a contract between the intended parties. Under Article 532, a buying or selling commission agent undertakes transactions in the agent’s own name for the principal’s account. The everyday English word commission can describe either payment, but it does not make the legal arrangements identical.
The buying and selling commission-agent guide addresses the latter arrangement. Identify who became the contracting buyer or seller before borrowing rules about the agent’s price instructions, credit sales or self-dealing for a brokerage dispute.
An employee’s sales commission and an independent commercial agent’s post-termination portfolio claim also have separate foundations. The guides on employee sales commissions and commercial-agent portfolio compensation explain those distinct claims. Selecting the legal category is more useful than assuming every success-related payment follows Article 521.
The resulting contract must be connected with the broker’s activity
Article 521 gives the broker a fee only where a contract is concluded as a result of the broker’s activity. Two elements therefore require attention: an actual contract and the connection between its conclusion and the brokerage work. Evidence of substantial effort without a concluded contract does not, by itself, establish the statutory success-fee trigger.
Prepare a chronology showing the opportunity presented, communications between the parties, meetings, negotiations and the resulting agreement. A name on an attendance list establishes presence at a meeting, not necessarily the whole causal history. Conversely, the broker need not be described as the final signatory where its undertaking was to prepare the opportunity rather than sign the commercial contract.
Existing contacts should be identified accurately. The fact that two businesses previously knew one another does not answer every question about a later specific transaction, while a broker’s first email does not automatically make all future dealings the result of that introduction. Compare the engaged task and the actual concluded transaction instead of relying on slogans such as first contact always wins.
A term sheet and an executed commercial contract may represent different stages
A letter of intent, draft, preliminary agreement and final transaction can have different legal effects. The fee claim should identify which instrument satisfies the agreed and statutory trigger. An internal management decision to explore a deal is not necessarily the contract contemplated by Article 521.
Check the operative commitments, conditions and signatures rather than relying exclusively on headings. The offer-and-acceptance guide explains the separate formation question. A document called an agreement can still leave a dispute about whether matching, binding intentions were expressed.
The brokerage terms can also distinguish a success event from the date payment becomes due. Record those provisions separately. The fact that the underlying customer has not yet paid is not automatically the same as failure to conclude a contract, and the broker should not ignore an agreed payment condition merely because negotiations reached signature.
A condition precedent postpones payment under Article 521
Where the contract resulting from the brokerage activity is subject to a condition precedent, Article 521 makes the fee payable when that condition occurs. This is a specific statutory qualification. The existence of a signed conditional agreement should not be represented as proof that its condition has already been fulfilled.
Identify the event and the document establishing its occurrence. An approval, consent or other condition must be interpreted from the actual transaction. A party’s optimistic estimate that approval will arrive does not replace evidence that it has arrived, and a payment date should not be confused with a condition affecting the contract’s operation.
The conditional-contract guide addresses the broader rules on conditions. A brokerage demand should state whether it relies on an unconditional concluded contract, a fulfilled condition or another valid contractual arrangement, rather than leaving the trigger implicit.
Agreed expenses can remain payable even where the introduction fails
Article 521 separately provides for expenses where the brokerage agreement says that the broker’s expenditure will be reimbursed. In that case, the expenses are payable even if the activity does not result in a contract. Failure to earn the success fee therefore does not automatically eliminate a properly agreed expense claim.
First identify the reimbursement agreement. Then establish the expenses actually incurred within its scope. Travel, translation, document preparation and other costs should be recorded individually where they are claimed. A lump sum described as expenses does not become proved expenditure merely because the main transaction did not proceed.
The invoice should separate the success fee and reimbursable costs. A client can dispute one without necessarily disputing the other. Any expense cap, approval requirement, reimbursement already received or third-party contribution should be visible in the calculation rather than concealed inside a percentage charge.
Article 522 supplies a hierarchy where the fee amount was not fixed
If the parties did not determine the fee, Article 522 directs payment according to a tariff and, where none exists, according to usage. The provision does not prescribe a single percentage for every commercial introduction in Turkey. A figure borrowed from real-estate brokerage or another sector is not a substitute for identifying the applicable tariff or practice.
Evidence of usage must concern the relevant business and service. Identify what the claimed practice covers, how it measures the fee and why it applies to the relationship. The intermediary’s own previous invoice to somebody else is not necessarily conclusive proof of a binding general usage.
Where the agreement does fix remuneration, expose its inputs. Identify the percentage or fixed sum, calculation base, currency, relevant transaction value and any agreed ceiling. A percentage of turnover, purchase price and net profit produces different results. The calculation should follow the actual term rather than whichever figure gives the largest claim.
Disloyal brokerage can forfeit both remuneration and expenses
Article 523 removes the broker’s fee and expense rights where, contrary to its undertaking, the broker acts in the other party’s interest, or obtains a fee promise from that party contrary to good faith. The consequence is not limited to discretionary reduction of an otherwise earned fee. It is a distinct statutory loss of rights.
Establish the undertaking, conflicting conduct or dishonest fee arrangement. A broker’s communication with both intended contracting parties is not, merely by existing, proof of disloyalty; contact with both sides can be inherent in mediation. The relevant breach or bad-faith remuneration arrangement must be identified.
Preserve disclosures, consent records and communications about fees from the other side. A general statement that the intermediary was neutral does not resolve a hidden payment promise. Conversely, an allegation of secret commission should distinguish evidence from suspicion and identify the actual person who promised or received the benefit.
A fee-reduction request has different requirements from forfeiture
Article 525 allows the judge, at the debtor’s request, to reduce an excessive agreed brokerage fee equitably. The wording requires a request. It does not state that every brokerage fee above a particular universal percentage is automatically void or automatically reduced by a fixed proportion.
The claim or defence should identify whether the dispute concerns entitlement, the calculation base, Article 523 forfeiture or excessive amount. Those grounds are not interchangeable. A defendant who denies that any brokerage agreement existed takes a different position from one accepting the agreement but requesting equitable reduction of its fee.
A carefully organised response can present genuine alternative grounds without merging their factual requirements. Retain the engagement, work record, transaction value and calculation. A bare statement that the fee feels high is not a complete analysis of the statutory route or the debtor’s eligibility to invoke it.
Merchant debtors face the Commercial Code Article 22 exception
Turkish Commercial Code No. 6102, Article 22 prevents a debtor with merchant status from requesting reduction on the ground of excessiveness in the specified cases, including Article 525. The debtor’s legal status therefore matters before relying on the general brokerage reduction provision.
Identify who owes the fee and the legal basis for that person’s merchant status. The exception concerns the debtor, not merely whether the broker carries on business. A commercial-looking email or an English contract heading is not a substitute for the relevant status assessment.
The exception should not be expanded into a statement that every fee term involving a merchant is valid or that entitlement need not be proved. Formation, causation, the scope of the agreement, Article 523 and mandatory-law issues remain separate. An ordinary reduction request based only on a high amount is different from a substantiated argument that a particular obligation never arose or is invalid on another ground.
Later direct dealings need a transaction-by-transaction analysis
A business relationship can continue after the first introduction. Identify whether the engagement covers one transaction, a defined customer relationship or later transactions within an agreed scope. The existence of an initial fee does not by itself prove a perpetual entitlement to every subsequent order.
For a disputed later deal, compare the parties, subject, timing and scope with the original introduction and contract. An affiliate transaction also requires examination of the actual fee clause and debtor identity. Do not treat every company in a group as bound by an undertaking made by one company.
Where the parties rely on exclusivity or a post-engagement provision, preserve the exact wording and its valid incorporation. The standard-terms guide addresses relevant controls on pre-written conditions. Calling a clause standard does not establish either its inclusion or its effect on the specific claim.
Authority to introduce is not automatically authority to conclude
A broker retained to find an opportunity is not necessarily authorised to sign the underlying contract, receive its price or settle a dispute for the client. Those acts require their own authority analysis. The brokerage engagement and a separate representative authority should be kept distinguishable in the file.
The unauthorised-representation guide addresses what happens where a purported representative lacks the required authority. A fee dispute should not assume that an agreement signed by the broker bound the client merely because an introduction mandate existed.
Article 520 generally applies mandate rules to brokerage. That connection does not erase the brokerage chapter’s particular success-fee and forfeiture rules. The review must identify which obligation is being enforced rather than importing every rule from a neighbouring contract without considering its compatibility with this undertaking.
Documents for an overseas broker or business receiving a claim
Provide the engagement, complete communications establishing the introduction, negotiation chronology and resulting contract. Add any conditions and evidence of fulfilment, the fee calculation, expense agreement and supporting receipts. Disclose any other-side remuneration arrangement relevant to Article 523.
The final account should show what has been paid, credited or disputed. A fee demand is not proof of payment, and a transfer marked commission must be linked to the relevant transaction. Preserve originals and full exchanges rather than selected screenshots that omit the scope or qualifications of the agreement.
For an international engagement, governing law and any special sector restrictions require separate review. Include every served court or enforcement document with its service record. Commercial negotiations about the fee do not themselves file a procedural response or suspend a legal deadline.
Frequently asked questions
Does an introduction alone always earn a brokerage fee?
No. Article 521 connects the fee to a contract resulting from the broker’s activity. The engagement, concluded transaction and causal connection must be established.
What happens where the resulting contract has a condition precedent?
Article 521 makes the fee payable when the condition occurs. A signed conditional agreement is not itself proof that the condition has been fulfilled.
Are expenses always lost when the transaction fails?
No. Article 521 preserves expenses where their reimbursement was agreed, even if no contract results. The agreement and actual expenditure must be proved.
Does Turkish law set one percentage for all business introductions?
No. Article 522 uses the agreed fee, or a tariff and then usage where the amount was not fixed. Sector-specific rules require separate examination.
Can disloyal conduct remove the broker’s fee?
Article 523 removes both fee and expense rights in its stated cases of conduct contrary to the undertaking or a bad-faith fee promise from the other party.
Is communicating with both businesses automatically a conflict?
No. The actual undertaking, conduct and remuneration arrangement must be examined. Communication with both sides alone does not establish Article 523 forfeiture.
Can an excessive brokerage fee be reduced?
Article 525 provides equitable judicial reduction on the debtor’s request, but Commercial Code Article 22 restricts that route for merchant debtors.
Does the merchant exception establish that the fee is owed?
No. It concerns reduction for excessiveness. Formation, causation, calculation, forfeiture and other valid objections remain separate questions.
Is brokerage identical to a commission agent buying in its own name?
No. Article 520 brokerage differs from the own-name buying or selling arrangement in Article 532. The actual contracting roles determine the framework.
Does the first introduction automatically cover all later orders?
Not without examining the engagement and each transaction. The agreed scope, causal connection and any valid later-dealing provision must be established.
Official statutory sources
Turkish Code of Obligations No. 6098, Articles 520–523 and 525; official Ministry text, pages 104–105; Turkish Commercial Code No. 6102, Article 22. This English explanation is not an official translation and does not replace special rules for regulated intermediation or property brokerage.
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