If you rent a location from a landlord (individual) kindly remember for the rent to be deductible, there are 5 conditions:
No red invoices from the landlord is needed anymore.
If you rent a location from a landlord (corporate) kindly remember for the rent to be deductible, there are 5 conditions:
The rental company will issue VAT invoices including 10% VAT.
Notarization is possible (if you wish to ensure the landlord is the landlord as the notary will require the pink book to be produced) but not mandatory.
You should be careful when signing a lease agreement and seek proper advice.