Foreign Exporter Is Accused of Incorrect Customs Valuation in Turkey: Criminal and Financial Risks Explained (2026 Updated Guide)

A foreign exporter is accused of incorrect customs valuation in Turkey. Learn about additional duties, customs penalties, related-party transactions, royalties, false invoices, criminal investigations and defense strategies.

A foreign exporter may become involved in a serious Turkish customs dispute when authorities conclude that imported goods were declared at an incorrect customs value. What initially appears to be a technical valuation disagreement can develop into additional customs duties, tax assessments, administrative penalties and, in more serious cases involving allegations of fraudulent documentation or deliberate concealment, a criminal investigation. The foreign exporter and Turkish importer should therefore determine immediately whether the dispute concerns a legitimate valuation methodology disagreement or an allegation that the declared transaction value was deliberately manipulated.

Why Does Customs Valuation Matter?

Customs value can affect the amount of customs duties and other import-related financial liabilities calculated when goods enter Turkey. An understated value can therefore produce an alleged shortfall in public revenue.

However, disagreement over customs value does not automatically establish fraud.

Transaction Value Is Usually the Starting Point

In ordinary import transactions, the price actually paid or payable can be central to customs valuation, subject to applicable legal conditions and required adjustments.

The commercial invoice is therefore important, but Customs may examine the commercial reality behind it.

Why Can Turkish Customs Reject the Declared Value?

Questions may arise because of unusually low prices, related-party transactions, additional payments, royalties, licensing arrangements, assists, commissions, discounts, transfer-pricing arrangements or inconsistencies between invoices and payment records.

The precise reason should be obtained from the customs authorities.

Obtain the Formal Customs Decision

The Turkish importer should obtain the additional assessment, valuation decision or other relevant administrative documentation immediately.

The notification date can determine the time available for a customs objection.

Identify the Exact Valuation Disagreement

The defense should determine whether Customs alleges that the invoice price itself is false or merely argues that an additional amount should have been included in customs value.

These are fundamentally different allegations.

A Low Price Does Not Automatically Mean a False Invoice

Exporters may legitimately sell at different prices because of quantity, customer relationship, market conditions, long-term contracts, clearance of inventory, product quality, commercial strategy or other factors.

The commercial explanation should be supported with contemporaneous evidence.

Related-Party Transactions Require Particular Attention

Where the foreign exporter and Turkish importer belong to the same corporate group, Customs may examine whether the relationship influenced the price.

The existence of a relationship does not by itself mean that the invoice value is artificial. Nevertheless, the company should be prepared to substantiate the pricing structure.

Prepare Intercompany Agreements

Supply agreements, distribution contracts, transfer-pricing policies, price lists and internal approval records can help explain how the import price was determined.

The documents should correspond with actual accounting and payment records.

Transfer Pricing and Customs Valuation Are Not Identical

A price accepted for corporate tax or transfer-pricing purposes should not automatically be assumed to resolve every customs valuation question.

Companies operating across borders should analyze customs and tax consequences separately while maintaining consistency in the underlying commercial facts.

Year-End Transfer Pricing Adjustments Can Create Customs Questions

Multinational groups sometimes adjust prices after the end of a financial period. Turkish importers should examine whether an upward or downward adjustment affects previously declared customs values.

The legal treatment depends on the nature of the adjustment and underlying transactions.

Royalties and Licence Fees May Be Investigated

Where the Turkish importer makes royalty, trademark, technology or licensing payments connected with imported goods, Customs may examine whether any portion should be reflected in customs value under the applicable valuation rules.

The existence of a royalty agreement does not automatically determine the answer.

Review the Relationship Between the Royalty and Imported Goods

Examine what the payment is actually for, who receives it, how it is calculated and whether it relates to the imported merchandise.

The contractual structure should be compared with actual commercial practice.

Assists Can Also Affect Valuation

Goods or services supplied by the buyer for use in producing imported merchandise can create valuation questions.

Examples may include tools, molds, components, designs or other production inputs depending on the circumstances and applicable rules.

Discounts Should Be Documented

If the foreign exporter granted a substantial discount, preserve the commercial basis for it.

Contracts, price lists, correspondence, volume arrangements and historical sales data can help establish that the discount was genuine rather than created retrospectively.

Review All Payments Between the Parties

Customs authorities may compare invoice values with bank transfers and accounting records.

The importer and exporter should therefore reconcile purchase invoices, payments, credit notes, debit notes and other transfers.

Third-Party Payments Can Create Questions

If part of the purchase price was paid to another group company, supplier or service provider, explain why.

Unexplained payments associated with imported goods may cause Customs to question whether the invoice reflects the complete transaction.

Multiple Invoices Must Be Reconciled

Some transactions involve commercial invoices, pro forma invoices, freight invoices, service invoices and later adjustments.

Prepare a transaction map showing what each invoice covers.

Do Not Create New Documents After the Investigation Begins

Existing commercial documents can be explained or supplemented legitimately, but companies should never fabricate historical agreements, invoices or payment records.

False evidence can transform a manageable valuation dispute into a substantially more serious legal problem.

When Can a Valuation Dispute Become Criminal?

A technical disagreement over customs valuation does not automatically amount to a customs crime. Criminal exposure becomes a separate concern where authorities allege conduct such as intentionally false documentation, fraudulent invoicing, concealed payments or other deliberate acts potentially falling within anti-smuggling or criminal legislation.

The precise allegation and evidence should therefore be identified immediately.

Administrative Liability and Criminal Liability Must Be Separated

Additional customs duties, administrative penalties and criminal allegations involve different legal questions.

A company should not assume that receiving an additional customs assessment means that criminal liability has already been established.

Intent Can Become Critical in a Criminal Investigation

Where prosecutors allege deliberate undervaluation, the defense should examine who determined the price, who prepared the invoice, what information was provided to the Turkish importer and customs broker, and whether the parties believed the declared value complied with applicable rules.

Contemporaneous records can be crucial.

Who Can Be Investigated?

Depending on the alleged conduct, investigations may involve the Turkish importer, company managers, customs representatives and individuals alleged to have participated in preparing or using disputed documents.

Foreign executives may also receive requests for information or become involved where authorities believe they personally participated in the relevant conduct.

Corporate Position Does Not Automatically Establish Personal Liability

The fact that an individual is a shareholder, director or foreign manager should not automatically substitute for evidence concerning that person’s own conduct.

Individual roles and decision-making authority should be documented carefully.

Preserve Emails and Internal Communications

Where criminal allegations are possible, preserve correspondence concerning pricing, invoices, discounts, payments and customs declarations.

Do not delete potentially relevant electronic records after learning of an investigation.

Review Communications With the Customs Broker

Determine what information the importer supplied to the broker and whether the broker requested additional valuation information.

These records can help establish how the declaration was prepared.

Customs Broker Liability May Be a Separate Issue

If incorrect information resulted from professional advice or declaration practices, the respective responsibilities of the importer, exporter and customs representative should be examined separately.

Do not assume that one party’s potential responsibility automatically eliminates another party’s exposure.

Foreign Exporter Cooperation Can Be Essential

A Turkish importer may be unable to defend the declared value without documents held by the foreign exporter.

The exporter should therefore provide genuine sales, accounting and contractual evidence promptly.

Customs May Compare Other Sales

Where the declared price is questioned, transactions involving similar goods or other customers may become relevant depending on the valuation issue.

The exporter should understand why prices differ and be capable of documenting legitimate commercial distinctions.

Comparable Prices Require Careful Analysis

A higher price charged to another customer does not necessarily prove that the Turkish import price was false.

Quantity, commercial level, contract date, geography, product specification and delivery conditions may differ.

Incoterms Can Affect Price Comparisons

A price that includes freight, insurance or other delivery costs should not be compared mechanically with a price based on different delivery conditions.

Contractual delivery terms and actual costs should be reviewed.

Currency Differences Should Be Checked

Ensure that invoice currencies, payment currencies and accounting records have been interpreted correctly.

Currency conversion errors can create apparent valuation discrepancies.

Customs Duties May Be Recalculated

If Customs determines that the declared customs value was too low, additional customs duties and other import-related financial liabilities may follow according to the applicable rules.

The company should calculate potential exposure declaration by declaration.

Administrative Penalties May Be Added

An additional duty assessment may be accompanied by administrative penalties where the statutory requirements are satisfied.

The legal basis for the tax assessment and the penalty should be analyzed separately.

One Valuation Dispute Can Trigger Historical Review

If Customs identifies what it considers a systematic valuation problem, previous declarations involving the same supplier, royalty arrangement or pricing methodology may be reviewed.

This can significantly increase financial exposure.

Create a Historical Import Matrix

For repeated transactions, list each declaration, invoice value, tariff classification, customs value, supplier, payment, adjustment and relevant contract.

This makes it easier to identify which declarations are actually affected.

Do Not Assume Every Historical Import Has the Same Problem

Pricing arrangements can change over time. Royalty contracts, discounts, suppliers and transfer-pricing policies may also change.

Each period should therefore be analyzed according to its actual facts.

Customs Objection Rights Should Be Protected

Where an additional customs assessment or penalty is notified, the Turkish importer should immediately determine the applicable administrative objection procedure and deadline.

Do not allow negotiations with Customs or the foreign supplier to cause procedural rights to expire.

Technical Valuation Evidence May Be Necessary

Complex valuation cases can require accounting, customs and financial analysis.

A structured expert assessment can help explain pricing methodology, related-party transactions, royalties or post-import adjustments.

Criminal Defense and Customs Defense Must Be Coordinated

If the case develops into a criminal investigation, statements made in the customs proceeding can become important.

Administrative, financial and criminal strategies should therefore be coordinated rather than handled independently.

Avoid Contradictory Explanations

The foreign exporter should not tell Customs that a payment concerns services while telling tax authorities or auditors that it represents part of the product price unless there is a legitimate factual explanation.

Consistency across legal and accounting records is essential.

Goods May Also Be Seized in Serious Cases

Where authorities suspect false documentation or smuggling-related conduct, detention or seizure of goods may arise depending on the legal basis and circumstances.

Any seizure should be reviewed separately from the underlying valuation assessment.

Preserve Evidence Concerning Seized Goods

Record product identity, quantities, condition, storage location and commercial value.

Where deterioration is possible, urgent preservation issues may need to be addressed.

Can the Foreign Exporter Be Required to Pay Turkish Customs Debt?

Public-law liability for customs debt should be distinguished from the foreign exporter’s contractual responsibility toward the Turkish importer.

Even where the importer is the person addressed by the customs assessment, the supply agreement may provide contractual rights against the exporter if incorrect information caused the liability.

Review Indemnity Clauses

Supply contracts should be examined for warranties concerning invoice accuracy, customs value, royalties, origin, classification and regulatory compliance.

Indemnity provisions may become important where substantial historical assessments arise.

Formal Notice to the Foreign Exporter May Be Necessary

The Turkish importer should notify the exporter promptly of the customs allegation and request all supporting documents.

This also helps preserve contractual rights.

Can Additional Duties Be Recovered From the Supplier?

Potentially, depending on the contract and cause of the incorrect valuation.

If the exporter knowingly supplied false invoice information, the contractual position can be very different from a case involving a genuine legal disagreement over an adjustment.

Future Shipments Should Be Reviewed Immediately

If goods from the same exporter remain in transit, determine whether the same valuation methodology is being used.

Continuing to file declarations using a disputed methodology without reassessment can multiply exposure.

Consider Voluntary Corrective Action Carefully

Where the company discovers genuine errors in other declarations, the possibility and consequences of corrective action should be assessed before Customs identifies additional transactions.

The legal and penalty consequences depend on timing and circumstances.

Do Not Make Uncoordinated Admissions

A rushed statement that “all previous invoices were wrong” can create unnecessary exposure if the actual issue affects only a specific payment or period.

Complete the factual review before making broad admissions.

Build a Customs Valuation Defense File

The file should normally contain the sales contract, invoices, payment records, purchase orders, price lists, discount documentation, royalty agreements, transfer-pricing documents, intercompany agreements, freight and insurance evidence, accounting records and communications with the customs broker.

Immediate Defense Strategy

When a foreign exporter is accused of incorrect customs valuation in Turkey, the parties should immediately obtain the formal customs findings, identify the disputed valuation component, reconcile invoices with payments, review related-party relationships, royalties and assists, preserve accounting and electronic evidence, calculate historical exposure, protect customs objection deadlines, review associated penalties and determine whether the authorities are alleging a technical valuation error or deliberate false documentation.

If a criminal investigation has begun, criminal defense strategy should be coordinated with the customs objection from the outset.

Frequently Asked Questions

Does incorrect customs valuation automatically constitute a crime in Turkey?

No. A customs valuation disagreement and criminal conduct are separate issues. Criminal exposure depends on the alleged acts, evidence and applicable legal provisions.

Can Customs reject the commercial invoice?

Customs may question the declared transaction value where the applicable valuation conditions are disputed. The importer should identify the precise reason and respond with commercial and accounting evidence.

Are related-party prices automatically unacceptable?

No. The relationship itself does not automatically establish that the declared value is incorrect, but it can lead to closer examination of whether the relationship influenced the price.

Can royalties increase customs value?

Potentially, depending on the relationship between the payment, imported goods and applicable customs valuation requirements.

Can discounts be accepted?

Genuine commercial discounts may be relevant, but they should be supported by contemporaneous contractual and commercial evidence.

Can a foreign company manager face a criminal investigation?

Potentially, where authorities allege that the individual personally participated in relevant conduct. Corporate title alone should not be confused with proof of personal criminal responsibility.

Can Customs examine earlier imports?

Yes, historical declarations may become relevant where authorities believe the disputed valuation methodology was used repeatedly, subject to applicable procedural and limitation rules.

Can both additional duties and penalties be imposed?

Potentially. The customs debt and any administrative penalty should nevertheless be analyzed under their respective legal requirements.

What should a company do if goods are seized?

Obtain the formal seizure documentation, preserve evidence concerning the goods and coordinate the seizure challenge with the customs and any criminal proceedings.

What is the most important first step?

Determine whether Turkish authorities are alleging a technical customs valuation error or intentional manipulation. The defense strategy, financial exposure and potential criminal risk can be fundamentally different depending on that distinction.

Client-Focused Legal Support for Customs Valuation and Criminal Investigations

Incorrect customs valuation allegations can develop into additional customs duties, administrative penalties, historical audits, goods seizure and criminal investigations involving importers, foreign exporters and company managers. Fırat Fesih Kaya Law Office assists foreign manufacturers, international exporters, foreign-owned companies and Turkish importers facing complex customs valuation disputes in Turkey. Lawyer Fırat Fesih Kaya provides legal assistance in reviewing valuation assessments, preparing customs objections, coordinating financial and accounting evidence, defending company managers in customs-related criminal investigations and evaluating contractual claims between importers and foreign suppliers.

Phone: +90 312 434 22 22
Mobile: +90 532 769 22 22
Email: info@firatfesihkaya.av.tr
Address: Mevlana Boulevard No:221, Yıldırım Tower, Office No:148, 06520 Balgat, Çankaya, Ankara, Turkey