
Determining the origin of goods: The decisive criteria for export managers
The origin of goods is primarily determined by the last substantial processing or working, or the complete extraction, of a product, as defined by law. Article 60 of the Union Customs Code This means, in practice: check the HS code, compare the applicable product rules with ROSA or Access2Markets, and simultaneously request supplier declarations and certificates of origin. Without this documentation, customs will refuse preferential tariffs and relief.
In short:
- The origin of a product is determined after the last substantial processing or working, with the examination varying between non-preferential and preferential systems depending on the purpose.
- Preferential origin certificates often require detailed product-specific rules and strict documentation of the processing steps.
- For goods manufactured in multiple countries, the most significant production step determines whether a new country of origin is created.
- To prove origin, various documents such as certificates of origin, supplier declarations and invoices are necessary, which should be properly archived.
- Automated platforms can simplify the compilation and management of certificates of origin and accelerate the export process.
Table of Contents
- Non-preferential and preferential origin: What is the difference?
- How the origin is determined through processing or extraction
- Product-specific rules and cumulation in preferential law
- What evidence is required for which purpose?
- Here's how to proceed step by step in determining the origin
- Typical sources of error in origin verification
- Checklist: You should have these documents ready
- How an automated platform simplifies the original documentation process
- Sources
- FAQ
Non-preferential and preferential origin: What is the difference?
Two systems of origin exist in parallel and are frequently confused in practice. Non-preferential origin, also known as trade policy origin, determines country of origin labeling, anti-dumping duties, and trade statistics. It is determined based on the last substantial processing or working, without a fixed percentage rule.
Preferential origin, on the other hand, determines whether a good benefits from reduced or zero tariffs under a trade agreement. It follows its own, often very detailed, product rules, known as PSRs.
- Non-preferential origin: determines labelling and trade policy measures, assessed without a fixed value added share.
- Preferential origin: determines customs advantages in the agreement, verified according to specific, product-related rules.
- Both systems can lead to different results for the same product.
Which system is applied depends on the purpose of the check. Those who want to use preferential tariffs when importing into a partner country must comply with the stricter PSR (Process Standard Rules). Those who only need to declare the origin for customs purposes are checked according to the more general rule of last substantial processing.
How the origin is determined through processing or extraction
Article 60 of the Union Customs Code (UCC) distinguishes between two sources of origin. Wholly obtained products, such as mineral resources from one country or animals born there, clearly originate from that one country. For goods in whose production several countries are involved, the decisive factor is the last substantial processing or working, i.e., the production step that gives the goods their essential characteristic, composition, or function.
- Check if only one country was involved in the extraction or production: then the origin is clear.
- For several countries, list the individual production steps and identify the most economically significant one.
- Check whether this step creates a new product with its own customs tariff entry or significantly altered characteristics.
An example from electronics manufacturing: The assembly of a computer from components of several countries is considered to confer origin if it results in a functional end product with its own independent market position. Simple final assembly without added technical value, however, is insufficient. The same applies to textiles: Mechanical processes such as spinning or texturizing can confer origin, while heat treatment alone is generally not enough.
Pro tip: Document every production step with date, location and materials involved, even before customs asks for it.
Important for non-preferential origin: There is no general percentage criterion for the value-added share. The assessment is qualitative, not numerical.
Product-specific rules and cumulation in preferential law
Product-specific rules, also known as list rules, define for each commodity item which processing steps are required on non-original materials for a product to qualify for preferential treatment. Such PSRs are an integral part of every preferential trade agreement and vary considerably depending on the commodity group.
- Cumulation allows materials from partner countries of an agreement to be treated as if they were originating in the country itself.
- Regional and diagonal accumulation, for example in the Pan-Euro-Mediterranean region, expands the circle of eligible countries.
- Tolerance rules allow a limited proportion of non-original materials without jeopardizing preferential treatment.
For a precise matrix check of which country combinations allow which type of cumulation, it is worth consulting the respective agreement texts. Since 2026, the [requirement] has been eliminated for Pan-Euro-Mediterranean partners. Indication of the legal framework in supplier declarationsHowever, the marking of the accumulation itself remains necessary.
What evidence is required for which purpose?
Four documents form the backbone of the original documentation, each with its own function and issuer.
- The IHK certificate of origin is issued upon application and usually requires a bill of materials, invoices and a description of the processing that establishes the origin.
- The supplier's declaration may only be issued by a supplier based in the EU, as a single or long-term declaration, with a note on cumulation, if relevant.
- The declaration of origin on the invoice requires certain value limits or the status of an authorized exporter and follows fixed signature rules.
- The EUR.1 movement certificate is issued by the competent customs office, which checks all documents establishing origin.
The Chamber of Industry and Commerce (IHK) points out that the chain of origin for traded goods should be traced back to the actual manufacturer, as it Certificates of origin for own businesses While it can usually be confirmed without complications, it requires verifiable supporting documents for goods from other countries. Anyone creating invoices for export should... Declaration of origin directly in the commercial invoice integrate to avoid delays at the border.
Here's how to proceed step by step in determining the origin
The investigation follows a fixed procedure, regardless of whether it concerns non-preferential or preferential origin.
- Specify the HS code and a precise product description, as all further checks are based on this.
- Check whether product-specific rules apply, for example via ROSA on Access2Markets, and whether the final significant processing actually takes place in-house.
- Request supplier documents, including supplier declarations and detailed production descriptions of the raw materials.
- If uncertainty remains, contact the Chamber of Industry and Commerce (IHK) or the customs authority and, if necessary, request a binding origin ruling.
Using ROSA increases the consistency of origin determinations between exporters, importers, and authorities, and reduces subsequent inquiries from customs. An often overlooked point concerns contract drafting with suppliers: there is no automatic right to demand origin information, which is why origin documents should be contractually binding.
Pro tip: Specify the obligation to provide a supplier declaration in the purchase contract, not just with the first export order.

Typical sources of error in origin verification
Customs authorities and chambers of commerce regularly encounter the same pitfalls.
- Repackaging, simple labeling, or pure quality checks do not establish a new origin.
- Missing or outdated supplier declarations will lead to the rejection of preferential treatment applications.
- Incomplete bills of materials or unclear invoice details delay the issuance of certificates of origin.
- In mechanical engineering companies, the assembly of complex systems often establishes a new origin, while spare parts must prove their origin separately – a common practical pitfall according to IHK guidelines.
Customs and Chambers of Industry and Commerce (IHK) typically request access to production documents, material lists, and the entire supply chain when asked. Those who already have these documents organized can significantly shorten the inspection process.
Checklist: You should have these documents ready
An organized filing system can save a lot of time if customs or the Chamber of Industry and Commerce (IHK) make inquiries.
- Product description, correct HS position and a description of the manufacturing or assembly steps.
- Invoices and receipts for raw materials, parts lists and costing documents.
- Supplier declarations, existing certificates of origin and, if relevant, information on cumulation.
A digital system is suitable for the central storage and management of these documents, which Certificates of origin and export data brings together in one place.
How an automated platform simplifies the original documentation process
Manually compiling supplier declarations, invoice details, and certificates of origin regularly costs export managers time that is then lacking elsewhere. Platforms exist that combine shipping cost and customs duty calculations, document management, and shipment tracking in a central dashboard, eliminating the need to search for documents related to origin and customs clearance in various folders.
The automated customs clearance It automates steps that would otherwise be done manually, from data verification to document creation, thus supplementing your own origin verification process with a practical tool for daily export work. Those interested in learning more about the platform can find further information at paket-international.com an overview of the available shipping and customs solutions.
Sources
For more in-depth research, we recommend the EU guidelines on non-preferential origin, the customs website for applying for EUR.1, the Chamber of Commerce information on certificates of origin, and the ROSA tool on Access2Markets.
- Non-preferential rules of origin (EU Taxation & Customs)
- Origin of goods and preferences (Berlin Chamber of Commerce and Industry)
FAQ
Do I have to state the country of origin in the supplier's declaration?
Yes, the supplier's declaration must include the country of origin and, where applicable, the cumulation statement; otherwise, it cannot be used for preferential purposes. It may only be issued by a supplier established in the EU, either as a single declaration or as a long-term declaration.
Do I have to state the country of origin on the invoice?
For the declaration of origin on the invoice, stating the country of origin is mandatory, but only below certain value thresholds or with the status of authorized exporter. Without this requirement, the invoice information does not replace formal proof of preferential origin such as the EUR.1 movement certificate.
What documents are required for a certificate of origin?
For a Chamber of Industry and Commerce (IHK) certificate of origin, a bill of materials, invoices for the raw materials, and a description of the processing that confers origin are typically required. For traded goods, the IHK also verifies the chain of origin back to the manufacturer.
What is the country of origin in customs law?
In customs law, the country of origin is the country where a product was wholly obtained or where the last substantial processing or working took place, as defined in Article 60 of the Union Customs Code (UCC). This rule applies to non-preferential origin, while preferential origin is determined according to separate, product-specific rules.