Latest Common Questions

As an overseas department of France (DROM), Guadeloupe is a unique fiscal territory. While it follows the French commercial code and uses the Euro, it maintains its own specific VAT rules and customs status outside the EU VAT area. In 2026, the primary challenge for businesses is the transition to the mandatory e-invoicing (Facturation Électronique) mandate, which aligns with the mainland French rollout. Understanding identifiers like SIREN, SIRET, and the SPI is critical for any entity operating in the “Butterfly Island.”
This FAQ guide provides grounded, expert insights into Guadeloupe’s identification system, updated for the 2026 digital era.
Businesses that make the smart choice to use TaxDo’s GTL (Global TIN Lookup) connect instantly to the INSEE and DGFiP registries, ensuring 100% accuracy in VAT and SIREN validation for the 2026 e-invoicing mandate.