Individual:

• Photocopy of ID card/citizen card;
• Photocopy of tax identification number (of all owners and their spouses).

Company:

• Photocopy of commercial certificate (valid for less than 6 months or the permanent certificate code);
• Photocopy of the identity card/citizen card of the person authorised to sign.

Property:

• Property registration document issued by the tax office where the property is registered (dated within the last year);
• Property use licence issued by the local council (not required if the building was constructed before 1951);
• Property plans;
• Informative copy from the Land Registry Office (dated less than 1 year ago);
• Energy Certificate;
• Technical Data Sheet (only for properties built after 2004).