Has Turkish Customs placed your company under increased inspection? Learn how foreign importers should respond to repeated controls, secondary reviews, post-clearance audits, valuation questions, origin checks and potential customs penalties.

A company importing goods into Turkey may suddenly notice a major change in its customs experience. Shipments that previously cleared routinely may begin facing physical inspections, additional document requests, customs-value questions, origin verification, laboratory testing or extended clearance times.

This does not necessarily mean that the company has committed a customs violation.

Turkey increasingly uses risk-based and data-driven customs controls. In September 2026, the Ministry of Trade reported that during the first eight months of 2026, secondary declaration reviews and post-clearance company audits resulted in TRY 10.1 billion in additional assessments and penalties. The Ministry also stated that advanced data analytics are used to identify companies considered risky for post-clearance inspections.

When inspection intensity suddenly increases, the importer should not respond by simply sending more documents shipment by shipment. The company should determine why its risk profile may have changed and whether the same issue could affect previous imports.

The correct strategy is:

Identify the inspection pattern → conduct an internal customs audit → isolate the likely risk factor → standardize future declarations → prepare historical evidence → respond consistently → challenge specific incorrect assessments or penalties where necessary.

1. What Does Increased Customs Inspection Mean?

There may be no single document stating:

“Your company has been placed under increased inspection.”

Instead, the company may notice operational signs such as:

• More physical examinations;
• More documentary controls;
• Frequent customs-value questions;
• Repeated origin verification;
• Laboratory referrals;
• Additional certificate requests;
• Longer clearance times;
• Review of historical declarations;
• Requests concerning accounting records.

The pattern itself may indicate heightened customs scrutiny.

2. Turkish Customs Uses Risk-Based Systems

Current Ministry materials confirm the use of sophisticated analytical tools including the Post-Clearance Control Scoring System, Secondary Control Alarm System, Inward Processing Control Program and Customs Value Alarm System.

Therefore, increased inspection may result from automated or data-driven risk identification rather than a decision by an individual customs officer.

3. Determine When the Pattern Started

Identify the first shipment that received unusual scrutiny.

Then ask:

What changed immediately before that shipment?

Possible changes include:

• New supplier;
• New product;
• New tariff classification;
• New country of origin;
• Lower declared value;
• New customs broker;
• Related-party supplier;
• New royalty arrangement;
• Previous customs penalty;
• Product-safety issue.

This can reveal the trigger.

4. Review at Least the Last 20–50 Imports

Create an internal customs review table containing:

• Declaration number;
• Date;
• Product;
• Tariff code;
• Origin;
• Supplier;
• Customs value;
• Inspection type;
• Additional document request;
• Clearance time;
• Customs finding.

Do not rely on impressions.

Look for measurable patterns.

5. Determine Whether the Risk Follows the Company or the Product

Suppose the company imports ten product categories but only one is repeatedly inspected.

That suggests the problem may relate to:

• Classification;
• Origin;
• Anti-dumping;
• Product safety;
• Customs value.

If almost every product is receiving additional scrutiny, a broader company-level compliance review may be necessary.

6. Review Tariff Classification First

Classification errors can affect:

• Customs duty;
• Additional customs duty;
• Anti-dumping measures;
• Product-safety requirements;
• Import restrictions.

For frequently imported products, maintain a technical classification file containing:

• Product description;
• Technical specifications;
• Composition;
• Function;
• Manufacturer information;
• Catalogues.

7. Do Not Rely Only on the Supplier’s Tariff Code

A foreign supplier’s classification may be useful evidence, but it does not automatically determine the correct classification for Turkish customs purposes.

The Turkish importer should independently verify the tariff position.

8. Customs Value Is Another Major Risk Area

The Ministry specifically identifies a Customs Value Alarm System among the analytical mechanisms used in customs controls.

A company declaring values materially below historical or comparable values may therefore face additional scrutiny.

Prepare a clear explanation of the commercial pricing structure.

9. Related-Party Imports Require Particular Attention

Foreign-owned companies frequently import from:

• Parent companies;
• Sister companies;
• Group manufacturers;
• Affiliated distributors.

Review whether the relationship between buyer and seller has been properly analyzed for customs-valuation purposes.

10. Prepare a Related-Party Transaction File

Maintain:

• Intercompany agreement;
• Pricing policy;
• Transfer-pricing documentation;
• Payment records;
• Comparable transactions;
• Year-end adjustments.

The company should be able to explain how the import price was determined.

11. Transfer Pricing and Customs Valuation Should Be Coordinated

A multinational company may have tax transfer-pricing documentation but no customs-specific analysis.

This can create problems.

For example, year-end transfer-pricing adjustments may need to be reviewed for their potential customs consequences.

The tax and customs teams should communicate.

12. Review Royalties and Licence Fees

Check whether the importer pays:

• Trademark royalties;
• Patent royalties;
• Technology fees;
• Licence fees.

Determine whether any payment has customs-value implications.

A recurring royalty structure can become a significant issue across hundreds of historical declarations.

13. Review Origin Carefully

Origin errors can create serious exposure, particularly where goods benefit from preferential treatment or are potentially subject to trade-remedy measures.

Verify:

• Actual manufacturer;
• Production country;
• Supplier;
• Shipping country;
• Origin documentation.

These concepts should not be confused.

14. Shipping Country Is Not Necessarily the Country of Origin

A product may be manufactured in one country, sold through another and shipped from a regional logistics center.

Customs documentation should accurately reflect the actual supply chain.

15. Check Anti-Dumping Exposure

If increased scrutiny concerns one product category, determine whether an anti-dumping or other trade-remedy measure may apply.

Review:

• Tariff code;
• Product scope;
• Origin;
• Manufacturer;
• Exporter.

An origin or classification dispute can produce substantial historical exposure.

16. Review Product-Safety Requirements

Some increased controls may arise from product-safety or technical-regulation requirements rather than ordinary customs taxation.

Determine whether the company consistently provides the correct:

• Certificates;
• Test reports;
• Technical documentation;
• Product information.

17. Review Previous Customs Penalties

A recent penalty or declaration discrepancy may indicate a wider compliance problem.

Ask whether the issue could also exist in earlier declarations.

For example, if Customs determines that one product was misclassified, review all previous imports of that product.

18. Do Not Wait for Customs to Expand the Investigation

A company should conduct its own internal review immediately.

Current enforcement is substantial: during the first eight months of 2026, 142,768 declarations were reviewed under secondary control, while 160 companies underwent post-clearance company audits.

Early internal review can identify systemic issues before they spread across multiple customs files.

19. Understand Secondary Control

Secondary control generally concerns customs declarations that are re-examined after the original transaction.

The Ministry reported that in the first eight months of 2026, irregularities identified in 23,132 declarations filed by 3,606 companies resulted in TRY 8.3 billion in additional assessments and penalties.

Therefore, increased scrutiny should not be viewed only as a problem affecting incoming shipments.

Historical declarations may also matter.

20. Understand Post-Clearance Company Audits

Post-clearance control can involve broader examination of a company’s customs operations.

The Ministry states that companies identified as risky through advanced analytical methods may be selected for inspection by Ministry inspectors.

The company should therefore prepare its records before receiving extensive information requests.

21. Build a Customs Audit File

Prepare:

• Customs declarations;
• Commercial invoices;
• Purchase agreements;
• Packing lists;
• Transport documents;
• Payment records;
• Origin certificates;
• Technical product documents;
• Royalty agreements;
• Transfer-pricing documentation.

Documents should be organized by shipment and product.

22. Ensure Accounting Records Match Customs Records

Compare:

Customs declarations

with

accounting records

inventory

bank payments

and supplier invoices.

Unexplained differences can create additional questions.

23. Check Quantity Consistency

Compare:

• Ordered quantity;
• Invoiced quantity;
• Shipped quantity;
• Declared quantity;
• Warehouse quantity.

Repeated shortages or excess quantities should be investigated.

24. Standardize Product Descriptions

Do not describe the same product differently in every declaration.

For example:

Shipment 1: “Electronic device”

Shipment 2: “Industrial controller”

Shipment 3: “Control module”

Inconsistent descriptions may create unnecessary uncertainty.

Use technically accurate and consistent descriptions.

25. Control Supplier Documentation

Foreign suppliers should receive clear customs-document instructions.

Require consistency concerning:

• Product description;
• Quantity;
• Value;
• Origin;
• Manufacturer;
• Delivery terms.

Many customs disputes begin before the shipment leaves the supplier.

26. Audit the Customs Broker

Determine whether the broker has consistently used:

• Correct tariff codes;
• Correct customs values;
• Correct origin;
• Correct document references.

A company can have excellent internal compliance while receiving penalties because declaration instructions were implemented incorrectly.

27. Do Not Change Brokers Merely to Escape Scrutiny

Changing customs brokers does not erase the company’s historical customs profile.

If the existing broker made mistakes, changing may be appropriate.

But first identify and correct the underlying problem.

28. Respond Consistently to Customs Questions

Create a centralized response process.

One employee should not tell Customs:

“This payment is a royalty.”

while another says:

“It is a management fee.”

Inconsistent explanations can expand an investigation.

29. Avoid Over-Submitting Documents

More documents are not always better.

Submit:

• Relevant;
• Accurate;
• Organized;
• Consistent

evidence.

A disorganized data dump can create new questions.

30. Never Create Documents After the Fact

Do not:

• Backdate agreements;
• Alter invoices;
• Rewrite supplier declarations;
• Manufacture explanations.

If an error exists, preserve the original document and explain it transparently.

31. Keep a Customs Inspection Log

Record every increased-control event:

• Declaration;
• Inspection date;
• Reason given;
• Documents requested;
• Customs officer or unit;
• Outcome;
• Delay;
• Additional costs.

Over time, this can reveal the actual risk pattern.

32. Document Clean Inspection Results

If Customs repeatedly inspects shipments and finds no irregularity, preserve those results.

A history of compliant inspections may become relevant in future administrative communications.

33. Request Written Clarification for Specific Holds

If a shipment remains blocked, ask:

What exact procedure remains incomplete?

What document is missing?

What legal issue prevents release?

Avoid relying solely on telephone conversations.

34. Document Customs Delays

Record:

• Arrival date;
• Declaration date;
• Inspection date;
• Document submission date;
• Laboratory referral;
• Release date.

This creates a precise chronology.

35. Calculate Financial Impact

Increased inspection can generate:

• Storage;
• Demurrage;
• Container detention;
• Production interruption;
• Customer penalties;
• Emergency replacement purchases.

Preserve invoices and internal records.

36. Increased Inspection Does Not Automatically Mean Unlawful Treatment

Risk-based inspection is a legitimate customs enforcement mechanism.

The legal issue becomes more significant where a specific administrative measure is:

• Incorrect;
• Unsupported;
• Disproportionately prolonged;
• Based on an erroneous factual determination.

Focus legal challenges on concrete measures.

37. Obtain Formal Decisions

If Customs takes a position concerning:

• Classification;
• Value;
• Origin;
• Additional duties;
• Penalties,

obtain the formal decision and notification.

Without the actual decision, the company may not know precisely what must be challenged.

38. Protect Objection Deadlines

Do not allow operational negotiations to consume the period available for formal administrative remedies.

For every adverse customs decision, immediately record:

• Decision date;
• Notification date;
• Available administrative remedy;
• Filing deadline.

39. Review Historical Exposure Before Filing an Objection

A dispute concerning one declaration may have consequences for hundreds of earlier imports.

Before making broad factual admissions, determine whether the same position appears in historical declarations.

The legal strategy should address both the current shipment and historical exposure.

40. Prepare Management for a Wider Audit

If the inspection pattern escalates, management should be ready for a broader customs review.

Assign responsibility across:

• Legal;
• Finance;
• Tax;
• Procurement;
• Logistics;
• Customs broker.

One coordinated response team is preferable.

41. Consider Authorized Economic Operator Compliance

Companies with substantial and regular international trade operations may consider whether they satisfy the requirements for Turkey’s Authorized Economic Operator framework.

The Ministry maintains an active list of companies holding this status in 2026.

Eligibility and potential procedural advantages should be assessed separately according to the company’s operations and compliance history.

42. Review Incoming Shipments

If one product has become problematic, examine goods already in transit.

Correct documentation before arrival where lawfully possible.

Do not allow five additional shipments to reproduce the same customs issue.

43. Stop Systemic Errors Immediately

If the internal audit identifies an error affecting:

• Classification;
• Value;
• Origin;
• Royalties;
• Quantity,

do not continue filing declarations using the same methodology without legal review.

Continuing a known problem can significantly increase exposure.

44. Prepare a Remediation Plan

A useful customs remediation plan can identify:

Problem

Affected products

Affected historical period

Estimated exposure

Correct methodology

Future control

Responsible department.

This converts a customs crisis into a compliance project.

45. The Importer Should Respond With Compliance and Legal Strategy Together

The correct response to increased customs inspection is not panic and not passive cooperation without analysis.

The importer should proceed systematically:

Map the inspections

→ identify the suspected risk factor

→ audit historical declarations

→ review classification, value and origin

→ standardize supplier documentation

→ audit broker performance

→ prepare for secondary or post-clearance controls

→ respond consistently

→ protect objection deadlines

→ challenge incorrect assessments or penalties

→ strengthen future customs compliance.

25-Point Immediate Action Checklist

1. Identify when increased inspections started.
2. Review the last 20–50 declarations.
3. Identify common products.
4. Review tariff codes.
5. Review countries of origin.
6. Review suppliers.
7. Review declared customs values.
8. Identify related-party imports.
9. Review royalties.
10. Review transfer-pricing adjustments.
11. Check anti-dumping exposure.
12. Review product-safety requirements.
13. Review previous customs penalties.
14. Compare accounting and customs records.
15. Check quantity discrepancies.
16. Audit the customs broker.
17. Standardize product descriptions.
18. Prepare technical product files.
19. Prepare origin files.
20. Maintain an inspection log.
21. Document clean inspection results.
22. Record clearance delays.
23. Calculate financial losses.
24. Review incoming shipments.
25. Prepare for possible secondary or post-clearance control.

Frequently Asked Questions

1. Why has Turkish Customs suddenly increased inspections of our company?

Possible reasons include tariff classification, customs value, origin, anti-dumping exposure, related-party transactions, historical discrepancies or other risk indicators identified through customs risk-analysis systems.

2. Does increased inspection mean Customs believes the company committed fraud?

No. Increased inspection or risk selection does not by itself establish fraud or another violation.

3. Can Customs review old declarations?

Yes. Turkish customs enforcement includes secondary declaration reviews and post-clearance company inspections. Current Ministry data shows both mechanisms are actively used in 2026.

4. Should the company immediately change its customs broker?

Not necessarily. First determine whether the broker contributed to the problem. Changing brokers will not eliminate historical customs issues.

5. Should the company voluntarily provide every corporate document?

The company should respond accurately to lawful requests, but submissions should be relevant, organized and legally reviewed where the potential exposure is significant.

6. What if repeated inspections find no violations?

Preserve the clean inspection history. It can support the company’s compliance record and may be useful in future communications concerning repeated controls.

7. Can increased inspection be challenged?

Specific customs decisions, assessments, penalties or legally actionable measures may be challenged through the appropriate procedures. The company should focus on the concrete measure rather than merely the existence of heightened scrutiny.

8. Can Customs investigate related-party pricing?

Yes. Imports between affiliated companies can raise customs-valuation questions, so the importer should maintain documentation explaining how the transaction price was determined.

9. What is the greatest hidden risk?

A problem discovered in one shipment may also exist in hundreds of historical declarations. The company should therefore conduct an internal review before treating the matter as an isolated incident.

10. What should the importer do first?

Review recent and historical declarations to determine whether increased inspections correlate with a specific product, tariff code, origin, supplier, customs value or related-party transaction.

Client-Focused Legal Support for Companies Under Increased Customs Inspection in Turkey

Increased customs scrutiny can develop into broader disputes involving:

Physical customs inspections

Secondary declaration controls

Post-clearance company audits

Customs valuation

Related-party transactions

Tariff classification

Origin investigations

Anti-dumping measures

Additional assessments

and customs penalties.

Fırat Fesih Kaya Law Office assists foreign importers, multinational groups, manufacturers and foreign-owned companies facing increased customs inspection and compliance investigations in Turkey.

Lawyer Fırat Fesih Kaya provides legal assistance in reviewing historical declarations, identifying customs risk areas, preparing companies for secondary and post-clearance controls, responding to customs information requests and challenging additional assessments or penalties where appropriate.

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