In international trade, there is a common mistake among European exporters: using EXW (Ex Works) out of habit or convenience, without assessing its legal, tax and customs consequences.
Although EXW seems like a “simple” rule, in practice it creates documentary risks, loss of control and possible issues with Customs, even when the exporter believes that “it is no longer their responsibility”.
For this reason, more and more experts, chambers of commerce, logistics consultancies and technical guides in the sector recommend moving away from EXW in exports and replacing it with FCA, a rule that gives the exporter back control over the operation.
Although the buyer manages transport or processes the export through a customs agent in Spain, the exporter remains responsible before the Spanish Tax Agency (AEAT) and the State Customs Authority for:

EXW removes operational control from the exporter, but it does not remove their legal responsibility.
When the exporter does not control the customs declaration because the EXW Incoterm leaves it in the hands of the buyer or their freight forwarder, errors occur for multiple reasons:
The buyer’s freight forwarder does not know the exporter’s actual situation or the specific circumstances of the product, such as:
This lack of knowledge can lead to incorrect declarations for which the exporter is responsible.
A freight forwarder external to the seller does not have access to the exporter’s internal information, such as product data sheets, certificates, composition, or actual net/gross weights. This may result in incomplete or inconsistent declarations being submitted.
Although the buyer manages transport or processes the export through a customs agent in Spain, the exporter remains responsible before the Spanish Tax Agency (AEAT) and the State Customs Authority for:
EXW removes operational control from the exporter, but it does not remove their legal responsibility.

If the AEAT considers that the export has been incorrectly declared, or that the exporter cannot prove the effective exit of the goods:
The tax risk increases significantly under EXW.
There is no European rule prohibiting EXW in exports. However, there are technical recommendations and warnings in professional guides that point out its limitations. Below are publicly accessible and verifiable sources:
In EXW vs FCA comparative analyses, the ICC states that EXW:
Many consultancies state that FCA:

These guides state that EXW:
We can conclude that, although this is not a regulatory prohibition, there is an operational consensus in the professional sector:
FCA gives the exporter back control over the export, as required by regulations.
Under the FCA Incoterm, the exporter:
| Element | EXW | FCA |
| Who manages the export | Foreign freight forwarder/buyer | Exporter |
| Legal responsibility before Customs | Exporter (without control) | Exporter (with control) |
| Tax risk | High | Low |
| Documentary traceability | Limited | Complete |
| Classification and requirement errors | Frequent | Reduced |
| Suitable for exporting outside the EU | ❌ Not recommended | ✔ Yes, fully compliant with the UCC |
If an exporter wants to minimise risks, comply with regulations, protect VAT exemption and maintain documentary control, the choice between EXW and FCA is not a commercial matter, but an operational necessity.
FCA restores customs control, guarantees traceability and ensures that the exporter complies with European and Spanish regulations.
That is why authorities, chambers of commerce and the professional practice of customs agents agree:
FOR EXPORTS, USE FCA =>
