Customs compliance in Canary Islands: IGIC and AIEM 2025 update

What changed in Q4 2025

The Canary Islands fiscal regime has gone through its biannual revision with several changes that directly affect companies operating with the islands. None are dramatic, but they are specific enough to generate costly errors if systems are not updated.

The three main changes:

Revised IGIC rates for digital products. Since October 1, 2025, digital services provided to Canary Islands consumers are taxed at the standard 7% IGIC rate, aligning with the mainland VAT regime for electronic services. Until now, some of these services operated in an interpretive gray area. The Canary Islands Tax Agency has published a binding ruling that clarifies: SaaS, streaming, cloud computing, and digital storage services are electronic services subject to IGIC at the general rate. Mainland companies providing these services to Canary Islands clients should review their invoicing.

Updated AIEM Annex IV. Fourteen new TARIC codes have been added to the list of products subject to AIEM, primarily in construction materials and processed food categories. Simultaneously, 6 codes have been removed from the annex. If your tariff classification includes products from chapters 19, 25, 39, or 69, verify the changes because a code that was previously exempt may now be taxed at 5-10%.

Mandatory electronic filing. From November 1, 2025, all IGIC self-assessments (forms 420, 421, and 425) must be filed electronically through the Canary Islands Tax Agency’s electronic portal. Paper filing is eliminated for companies with annual turnover above EUR 150,000. Affected businesses need a digital certificate (FNMT or any qualified certification service provider) and registration in the electronic notifications system.

Operational impact

For logistics operators and e-commerce companies managing shipments to the Canary Islands, these changes have concrete implications in three areas:

Tariff classification. Changes to AIEM Annex IV require reviewing existing classifications. An error here is not a minor administrative matter. The difference between a product subject to AIEM at 10% and an exempt one can amount to thousands of euros on a volumetric shipment. Tools like our TARIC integration via customs solutions allow automatic classification validation before SAD (Single Administrative Document) submission.

Digital services invoicing. Mainland technology companies invoicing Canary Islands clients must verify that their invoicing system applies IGIC (not VAT) at the correct rate. This requires the ERP or invoicing tool to identify the client’s location and apply the corresponding fiscal regime. Not all market ERPs handle IGIC natively; many require manual configuration or specific plugins.

Electronic compliance. Mandatory e-filing is not just a channel change. It means the company needs electronic signature infrastructure, self-assessment data generated in the XML format required by the ATC, and a review and submission process. For companies that handled this on paper or through an external tax advisor, the jump is non-trivial.

Technology solutions

Automating Canary Islands customs compliance is not a luxury; it is an operational necessity for any company managing more than 50 monthly operations with the islands. The cost of a classification error or a clearance delay far exceeds the cost of automation.

The key components of an automated solution:

Real-time tariff validation. Before confirming a shipment, the system queries the updated TARIC database and verifies that the tariff classification is correct, that the applicable AIEM is current, and that required documentation is complete. Our customs compliance tools integrate this validation directly into the dispatch workflow.

Automated SAD generation. The SAD is generated with data extracted from the order, commercial invoice, and packing list, without manual intervention. This eliminates transcription errors (the most frequent cause of customs holds) and accelerates clearance.

Integrated electronic filing. Direct connection to the ATC’s electronic portal for self-assessment submission. No downloading XML, no manually uploading files, no remembering deadlines. The system calculates, generates, and files.

The Q4 2025 changes are not a regulatory revolution. They are incremental adjustments to a regime that updates every six months. But they are precisely the kind of change that gets lost in daily noise and generates problems three months later when an inspection detects a discrepancy. The only effective defense is a system that updates as frequently as the regulation does. For a comprehensive overview of the Canary Islands fiscal regime, our customs compliance guide for the Canary Islands covers IGIC, SAD, and the REF in detail.