Contact SmartCalc Hub

For questions, corrections or suggestions, contact the website owner:

Jaime Martín Blanco
jmartinblanco08@gmail.com

Postal address: Calle Castellón 3, 4 B, 28231 Las Rozas de Madrid, Spain.

Spanish tax identification number (NIF): [PENDING — to be completed by the owner before publication].

When reporting a possible error, include the page URL, the relevant passage and a reliable supporting source.