Does packaging, labeling, sorting, simple assembly or minor processing in another country change customs origin in Turkey? Learn how Turkish Customs analyzes insufficient processing, substantial transformation and preferential origin.

International supply chains frequently involve goods that are manufactured in one country but undergo additional operations in another country before being imported into Turkey.

These operations may include:

• Packaging;
• Relabeling;
• Sorting;
• Cleaning;
• Cutting;
• Simple assembly;
• Inspection;
• Repacking;
• Mixing;
• Minor finishing.

The critical question is:

Can these operations change the customs origin of the goods?

Not necessarily.

Turkish customs rules distinguish between preferential and non-preferential origin, and origin is legally different from the country from which goods are shipped. The Ministry of Trade describes origin as the economic nationality of goods and confirms that origin can determine customs duties and trade-policy measures.

For importers, this distinction can become particularly important where goods are routed through another country before entering Turkey.

1. Shipment Through Another Country Does Not Automatically Change Origin

Consider:

Goods manufactured in Country A

→ sent to Country B

→ repacked

→ exported from Country B to Turkey.

Country B does not automatically become the country of origin.

The Ministry of Trade expressly distinguishes the country of origin from the country from which goods arrive.

2. Why Minor Processing Creates Customs Risk

Problems arise where the importer believes that an operation performed in the second country was sufficient to change origin, while Turkish Customs considers the operation too limited.

The dispute can affect:

• Additional customs duty;
• Anti-dumping duties;
• Preferential tariffs;
• Safeguard measures;
• Other origin-dependent measures.

A seemingly small origin difference can therefore create significant historical liability.

3. Preferential and Non-Preferential Origin Must Be Separated

The first question should always be:

Which origin regime are we analyzing?

Turkish customs rules distinguish:

Preferential origin

and

Non-preferential origin.

The legal test for whether processing is sufficient may depend on which regime applies.

4. What Is Minor or Insufficient Processing?

Preferential-origin rules commonly identify certain operations that are too limited to confer originating status on their own.

Depending on the applicable agreement, these can include operations such as:

• Preservation during transport or storage;
• Cleaning;
• Sorting;
• Simple cutting;
• Repacking;
• Simple packaging;
• Labeling;
• Simple assembly.

The exact list must always be checked under the origin rules applicable to the relevant country, product and period.

5. Repacking Usually Requires Particular Caution

Suppose Chinese-origin goods are shipped to another country.

There, workers:

• Remove the original packaging;
• Place the products into new boxes;
• Add new commercial labels;
• Export the goods to Turkey.

Those operations should not automatically be assumed to create a new origin.

Historical preferential-origin rules published by the Ministry expressly identify changes of packaging and simple packaging operations among processing that may be insufficient to confer origin.

6. Relabeling Alone Is Particularly Weak Evidence of New Origin

Changing:

“Made in Country A”

to

“Made in Country B”

does not legally transform the product.

Customs origin depends on the applicable origin rules and actual manufacturing operations, not merely on the label attached before export.

7. Sorting May Also Be Insufficient

A company may import bulk products into an intermediate country and separate them according to:

• Size;
• Quality;
• Model;
• Grade.

Sorting alone should not automatically be treated as origin-conferring manufacturing.

The applicable rule must be checked.

8. Cleaning Does Not Necessarily Create New Origin

Operations such as washing, dust removal or basic cleaning may be commercially necessary.

But they do not necessarily represent sufficient manufacturing to change the economic nationality of the goods.

9. Simple Cutting Can Be Problematic

Suppose material manufactured in Country A is sent to Country B and merely cut into smaller dimensions.

Whether origin changes depends on the relevant rules.

The mere fact that the finished pieces have a different size does not automatically establish Country B origin.

10. Simple Assembly Requires Careful Analysis

This is a common dispute.

Parts may be manufactured in several countries and sent to another country for assembly.

The importer may claim that the assembly country is the origin.

Customs may ask:

Was this genuine manufacturing or merely simple assembly?

Historical preferential-origin rules published by the Ministry expressly identify simple assembly of parts into a complete product among potentially insufficient operations.

11. Not Every Assembly Operation Is “Simple”

The opposite conclusion should also be avoided.

The fact that Customs describes an operation as “assembly” does not automatically mean that it is legally insufficient.

An assembly process may involve:

• Specialized machinery;
• Significant engineering;
• Numerous production stages;
• Skilled labor;
• Functional transformation;
• Testing and calibration.

The actual production process must be examined.

12. Prepare a Detailed Manufacturing Flow

Avoid descriptions such as:

“Product assembled in Country B.”

Instead document:

Stage 1 — components received

Stage 2 — machining

Stage 3 — subassembly

Stage 4 — electrical integration

Stage 5 — programming

Stage 6 — calibration

Stage 7 — functional testing

Stage 8 — final assembly.

This allows the legal significance of the processing to be evaluated properly.

13. Production Time Can Be Useful Evidence

Document:

• Labor hours;
• Machine hours;
• Number of production stages;
• Technical personnel involved.

A five-minute packaging operation presents a very different factual picture from a multi-hour manufacturing process.

14. Production Equipment Can Also Matter

Identify whether the processing requires:

• CNC machines;
• Welding equipment;
• Industrial presses;
• Specialized assembly lines;
• Testing equipment;
• Calibration systems.

This evidence can help demonstrate the economic significance of the operation.

15. Value Added Can Be Relevant

Depending on the applicable origin rule, value added in the processing country may be relevant.

Calculate:

incoming material value

processing costs

labor

manufacturing overhead

finished-product value.

However, value added should not be treated as a universal origin test. The specific rule must still be applied.

16. Change in Tariff Classification May Be Relevant

Some origin rules use changes in tariff classification.

Therefore compare:

HS classification of imported inputs

with

HS classification of finished goods.

A qualifying tariff change may be relevant under the applicable product-specific rule.

17. But a Tariff Change Is Not Always Enough

Do not assume:

new HS code = new origin.

The relevant origin rules may impose additional conditions or minimum-processing limitations.

Both must be checked.

18. Product-Specific Rules Come First in Preferential Cases

Preferential-origin analysis often depends on the precise product-specific rule.

That rule may require:

• Tariff-heading change;
• Maximum value of non-originating materials;
• Specific manufacturing;
• Combination of requirements.

Therefore, the HS classification of the finished product must be confirmed before determining origin.

19. Minimum Processing Rules Can Override an Apparent Result

An operation may appear to satisfy another origin criterion yet still fall within a list of insufficient processing under the relevant preferential regime.

The minimum-processing provisions must therefore be checked separately.

20. Combining Several Minor Operations May Still Be Insufficient

Suppose goods undergo:

cleaning + sorting + labeling + repacking.

Four separate operations do not necessarily equal substantial manufacturing.

Historical preferential-origin rules have expressly treated combinations of listed insufficient operations as potentially insufficient themselves.

21. Country of Seller Is Not Decisive

A product may be sold by a company established in Country B.

That does not make the product Country B origin.

The Ministry expressly distinguishes the commercial/export route from the origin of the merchandise.

22. Country of Export Is Not Decisive

Likewise:

Exported from Country B

does not necessarily mean:

Origin: Country B.

Customs will examine the production history.

23. Free Circulation Does Not Equal Origin

A product may be in free circulation in a particular customs territory without originating there.

This is particularly important in Turkey–EU trade.

The Ministry confirms that A.TR establishes free-circulation status and is not proof of origin.

24. A.TR Does Not Convert Third-Country Goods Into EU-Origin Goods

Suppose Chinese-origin goods enter the EU, customs formalities are completed there and the goods are subsequently shipped to Turkey with an A.TR.

The A.TR does not itself establish EU origin.

Origin must be analyzed separately where an origin-dependent measure requires it.

25. Anti-Dumping Cases Create Significant Risk

Minor processing abroad becomes especially sensitive where the original country is subject to anti-dumping duty.

For example:

Country A product subject to anti-dumping

→ minor processing in Country B

→ export to Turkey as alleged Country B origin.

Customs may investigate whether the processing genuinely changed origin or merely attempted to avoid the trade measure.

26. Additional Customs Duty Can Create Similar Problems

Origin can also affect additional customs duty.

The importer should therefore determine whether the claimed change in origin actually affects the applicable import charges.

27. Customs May Examine the Actual Factory

Where Customs doubts the claimed origin, it may be important to establish:

• Factory location;
• Production capacity;
• Machinery;
• Employees;
• Production records.

A trading company with no meaningful manufacturing capacity may create additional questions.

28. Obtain Production Records

Useful evidence includes:

• Work orders;
• Manufacturing logs;
• Material consumption records;
• Machine records;
• Quality-control records;
• Finished-goods records.

These documents help establish what actually happened in the processing country.

29. Obtain a Bill of Materials

For assembled products, identify:

• Components;
• Component origins;
• Component classifications;
• Component values.

Then determine what additional manufacturing occurred.

30. Supplier Statements Alone May Be Insufficient

A supplier may simply state:

“Origin: Country B.”

Ask why.

The supplier should ideally be able to explain:

• Origin rule applied;
• Manufacturing operations;
• Non-originating materials;
• Supporting evidence.

31. Certificates Can Be Verified After Importation

Customs may subsequently verify origin documents when their accuracy or compliance is questioned. The Ministry expressly recognizes post-clearance verification of origin evidence.

Therefore, importers should retain the underlying manufacturing evidence rather than only the certificate.

32. Transshipment Must Be Distinguished From Processing

Goods may enter Country B only for:

• Storage;
• Consolidation;
• Container transfer;
• Re-export.

That is fundamentally different from manufacturing.

The importer should accurately identify which occurred.

33. Genuine Processing Should Be Documented Technically

Where meaningful production occurs, preserve:

• Technical process descriptions;
• Production photographs;
• Machinery records;
• Engineering documents;
• Quality testing;
• Labor records.

This can help challenge an allegation that the operation was merely cosmetic.

34. Do Not Overstate the Processing

If goods were merely repacked, describe them as repacked.

Attempting to portray a simple operation as sophisticated manufacturing can damage credibility if Customs obtains factory records showing otherwise.

35. Review Supplier Marketing Language

Terms such as:

“Finished in Country B”

“Assembled in Country B”

“Designed in Country B”

do not necessarily establish customs origin.

Legal origin must be determined independently.

36. Preferential Cumulation Can Change the Analysis

Under an applicable preferential arrangement, materials originating in certain partner countries may benefit from cumulation.

This can allow a product to acquire preferential origin even where some processing would otherwise be insufficient.

But cumulation must satisfy the applicable legal conditions.

37. 2026 PEM Rules Require Current Verification

The revised Pan-Euro-Mediterranean origin framework has continued to expand during 2026.

As of the Ministry’s May 20, 2026 update, the transition process had been completed for 15 of Turkey’s 16 PEM preferential arrangements, while Tunisia remained based on the older rule set at that point.

Accordingly, the correct rule set and cumulation matrix should be checked for the specific country and transaction date.

38. Historical Imports Require Historical Rules

If Customs investigates goods imported several years ago, do not use only the 2026 rules.

Determine:

import date

→ applicable origin regime

→ rule in force at that time

→ processing actually performed.

39. One Factory May Perform Different Levels of Processing

Do not assume every product manufactured at the same facility has the same origin.

One product may undergo substantial manufacturing.

Another may merely be repacked.

Origin analysis should be performed product by product.

40. One Product’s Processing May Change Over Time

A supplier may initially perform full manufacturing in Country B.

Later it may begin importing nearly finished goods and performing only packaging.

The origin result may therefore change without any change in the commercial supplier.

41. Build a Historical Production Matrix

For potentially disputed imports, record:

Period

Product

Input origin

Processing country

Operations

Finished-product classification

Declared origin.

This helps identify which declarations genuinely carry risk.

42. Additional Duty and Penalty Must Be Analyzed Separately

If Customs concludes that the processing did not change origin, additional duties may arise.

Administrative penalties require their own legal analysis.

Relevant issues may include:

• Supplier representations;
• Importer’s knowledge;
• Origin documentation;
• Technical complexity;
• Previous verification.

Do not automatically concede the penalty because Customs rejects the origin claim.

43. Alleged Circumvention Requires Particular Care

If Customs alleges that the minor processing was deliberately arranged to evade an anti-dumping or other trade measure, the matter can become substantially more serious.

Preserve:

• Supply agreements;
• Factory records;
• Commercial correspondence;
• Logistics documents;
• Origin calculations.

Avoid unsupported admissions concerning circumvention or concealment.

44. Review Contractual Claims Against the Supplier

If the foreign supplier represented that minor processing created a new origin when it did not, the Turkish importer may need to examine:

• Origin warranties;
• Customs compliance warranties;
• Indemnification;
• Cooperation obligations.

Customs liability and supplier liability are separate issues.

45. Immediate Action Plan

When goods undergo minor processing abroad:

Confirm the finished product’s HS classification

→ identify the original manufacturing country

→ identify every operation performed in the second country

→ distinguish preferential and non-preferential origin

→ identify the applicable origin rule

→ check insufficient-processing provisions

→ prepare a manufacturing flow

→ collect bills of materials

→ calculate value added where relevant

→ document machinery and labor

→ review cumulation

→ check origin certificates

→ identify affected import declarations

→ calculate potential additional duties

→ analyze penalties separately.

25-Point Minor Processing Origin Checklist

1. Imported product.
2. HS classification.
3. Original manufacturing country.
4. Processing country.
5. Exporting country.
6. Seller.
7. Actual manufacturer.
8. Factory location.
9. Bill of materials.
10. Component origins.
11. Component values.
12. Processing description.
13. Labor involved.
14. Machinery used.
15. Production time.
16. Value added.
17. Finished-product classification.
18. Preferential or non-preferential origin.
19. Product-specific origin rule.
20. Insufficient-processing rule.
21. Cumulation.
22. Origin certificate.
23. Transport documents.
24. Historical customs declarations.
25. Additional duty and penalty exposure.

Frequently Asked Questions

1. Does repacking goods in another country change their customs origin?

Not automatically. Repacking and simple packaging are classic examples of operations that may be insufficient to confer origin under applicable preferential-origin rules.

2. Does putting a new country-of-origin label on the goods change origin?

No. A label does not itself determine customs origin. The underlying production and applicable legal origin rules control.

3. Can simple assembly change origin?

Not automatically. Simple assembly can fall within insufficient-processing rules. More substantial assembly requires analysis of the actual manufacturing operations and applicable product-specific rule.

4. Is the country from which the goods are shipped considered their origin?

Not necessarily. Turkish Customs expressly distinguishes the country of origin from the country from which goods arrive.

5. Does an A.TR prove EU origin?

No. A.TR demonstrates free-circulation status and is not proof of origin.

6. Can several minor operations together create origin?

Not necessarily. Under applicable preferential regimes, a combination of insufficient operations can itself remain insufficient.

7. What if sophisticated manufacturing occurs in the second country?

The operation should be analyzed under the applicable origin rules. Significant manufacturing, tariff changes, value-added requirements and product-specific processing rules may become relevant.

8. Why is minor processing especially risky for anti-dumping goods?

Because Customs may investigate whether goods originating in a country subject to a trade-defense measure were routed through another country and subjected only to limited processing before importation into Turkey.

9. Can Customs investigate the issue after goods have already been released?

Yes. Turkish Customs recognizes subsequent verification of origin evidence when accuracy or compliance is questioned.

10. What is the safest approach?

Do not determine origin from the export country, invoice, packaging or supplier’s statement alone. Document exactly what manufacturing occurred in each country and apply the correct preferential or non-preferential origin rule to those operations before claiming a new country of origin.

Client-Focused Legal Support for Minor Processing and Origin Disputes in Turkey

Minor processing disputes can involve:

Repacking

Relabeling

Simple assembly

Sorting and cutting

Multi-country manufacturing

Preferential origin

Non-preferential origin

Anti-dumping duties

Additional customs duties

Origin verification

and post-clearance penalties.

Fırat Fesih Kaya Law Office assists foreign manufacturers, multinational companies and Turkish importers where processing performed in a second country is questioned by Turkish Customs as insufficient to change the origin of imported goods.

Lawyer Fırat Fesih Kaya provides legal assistance in analyzing manufacturing operations, product-specific origin rules, insufficient-processing provisions, tariff classifications, bills of materials and cumulation structures, as well as responding to origin investigations and challenging additional customs assessments and administrative penalties.

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