lumio
Legal information
Review version dated 4 October 2026. The Lumio operator, providers, processing countries and commercial conditions must be confirmed before publication.
The Lumio operator must be identified for accounts, billing and platform operations. Your chosen accounting firm determines the purposes of its accounting or tax engagement. Contracts must define these roles and any processing on another party’s behalf. The reference contact supplied for this project is Contact@lynvia.ch, Avenue de Tourbillon 34, 1950 Sion. This contact alone does not establish the legal identity of the Lumio operator.
Avenue de Tourbillon 341950 Sion, Valais, Switzerland
Contact@lynvia.ch
+41 27 304 05 76
Swiss law applies subject to applicable mandatory rules. Sion is in the canton of Valais. The competent tax canton and municipality depend on the client’s domicile, registered office, establishments or property and the tax period. For a Valais case, consult the cantonal tax service and Valais legislation; for another canton, consult that canton’s authority. No exclusive Sion forum is imposed on consumers: mandatory jurisdiction rights remain reserved.