On deliberation by the local authority or the public establishment for inter-communal cooperation with its own tax system, taken under the conditions provided for in I of article 1639 A bis, the basis of assessment for property tax on built-up properties for premises covered by a temporary residence agreement or contract entered into pursuant to Article 101 of Act no. 2009-323 du 25 mars 2009 de mobilisation pour le logement et la lutte contre l’exclusion peut faire l’objet d’un abattement de 25 %.
To benefit from this abatement, the person liable for the tax must send the tax department where the property is located, before 1st January of the year following the year in which the agreement or contract was signed, a declaration in accordance with the model drawn up by the administration containing all the identification details. The declaration must be accompanied by a copy of the temporary residence agreement or contract.
When the declaration is submitted after the deadline, the allowance applies for the period remaining after 31 December of the year in which the declaration was submitted.
This allowance applies to tax assessed for the years 2014 to 2018.