1. For income tax purposes, the deficits referred to in I of article 156 and tax reductions may not be offset against the increases and duties giving rise to the application of one of the increases provided for in b and c of 1 of article 1728, to l’article 1729, to the I of article 1729-0 A, to the a of article 1732 and the first and last paragraphs of Article 1758.
These deficits and tax reductions may not be offset, in the event of application of the second paragraph of Article 1758, or against the reassessments made pursuant to the second paragraph of Article 1649 quater A nor on the resulting duties.
2. For the calculation of real estate wealth tax, the benefit provided for in article 978 may not be deducted from the duties giving rise to the application of one of the increases provided for in b and c of 1 and 5 of Article 1728, Article 1729, I of Article 1729-0 A and a of Article 1732.