Imprint

Operator

Optiqo Sàrl

Legal form

Société à responsabilité limitée (Swiss LLC)

Postal address

To be filled in upon company registration

Email

hello@optiqo.ch

Commercial register

To be filed (Handelsregisteramt)

VAT (MWST/UID)

Pending registration; updated when the CHF 100k turnover threshold is reached

Editor-in-chief

The founder team (see About / Team — to be added)

Editorial responsibility

The operator listed above. Cantonal and federal tax data is sourced from authoritative public sources; see the methodology page.

All tax rate tables on Optiqo are sourced from publicly available authoritative documents:

• Federal direct tax (Bundessteuer): Eidgenössische Steuerverwaltung (ESTV), Kreisschreiben.
• Cantonal tax scales: ESTV Kantonsblätter (one per canton, 2026).
• Commune Steuerfuss: each cantonal Steuerverwaltung's annual publication (CSV / XLS / PDF, often on the canton's open-data portal).
• Social insurance figures: Bundesamt für Sozialversicherungen (BSV).

Optiqo does not modify the underlying numerical data beyond transparent unit conversions (e.g. Einheiten × 100 to align with the % convention). All transformations are documented in the engine methodology page.

Application server

Self-hosted on Hetzner Cloud (Germany / Helsinki, EU)

Domain registrar

Switch.ch (.ch ccTLD authority)

CDN / Edge

None — direct origin serving

Payments

Stripe Payments Switzerland Sàrl (Visa / Mastercard / TWINT)

Email delivery

Resend (transactional email; magic-link sign-in)

AI extraction

Anthropic Claude (for parsing uploaded pension certificates)

Optiqo is provided as a planning tool; see the terms of use and tax disclaimer. The operator's liability is limited as described in the Terms.