A taxpayer is deemed to have filed the declaration provided for in 1 of article 170 if, at the latest one month before the date referred to in the first paragraph of article 175, which may be extended in accordance with the procedures provided for in the same first paragraph, the administration has made available a specific document containing the information referred to in article 170 of which it is aware and which has not been supplemented or corrected before the same date.
A decree shall specify the cases in which, with regard to the information available to the administration and that used to establish the tax for the previous year of the taxpayer concerned, it may not make the document mentioned in the first paragraph of this article available to the taxpayer.