I.-The basis of assessment for property tax on buildings owned by non-trading property companies in which Poste Immo directly or indirectly holds the entire share capital is subject to a deduction, the rate of which is set each year by decree, up to a limit of 10%, when these properties are leased or made available to La Poste by their owners and are used exclusively for one or more of the activities mentioned in I and the first two paragraphs of II of article 2 of law no. 90-568 of 2 July 1990 relating to the organisation of the public postal service and France Télécom.
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II – In order to benefit from the allowance provided for in I of this article, the person liable for property tax on built-up properties must declare to the tax department of the place where the property is located, before 1st January of the first year for which the allowance is applicable and using a model drawn up by the administration, all the details identifying the buildings. Where the declaration is filed after the deadline, the allowance applies from 1st January of the year following the year in which the declaration is filed.
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