The seller must provide:
- Valid DNI/NIE
- Deed of ownership of the property
- Updated simple land registry note (current charges)
- Energy certificate of the property (mandatory for sale)
- IBI (receipt for the Property Tax) for the current year
- Certificate from the homeowners' association confirming that payments are up to date
- Habitation certificate (in communities that require it: Catalonia, Valencian Community, etc.)
- If there is a mortgage: certificate of outstanding debt from the bank