I.-The real estate wealth tax of a taxpayer whose tax residence is in France is reduced by the difference between, on the one hand, the total of this tax and the taxes due in France and abroad in respect of income and proceeds for the previous year, calculated before deducting only tax credits representing tax paid abroad and non-dischargeable deductions and, on the other hand, 75% of total worldwide income net of professional expenses for the previous year, after deducting only category deficits which may be deducted under Article 156, as well as income exempt from income tax and income subject to a withholding tax made during the same year in France or outside France.
Income distributed to a company liable for corporation tax controlled by the taxpayer is reintegrated into the calculation provided for in the first paragraph of this I if the main purpose of the existence of this company and the choice to use it is to evade all or part of the tax on real estate wealth by benefiting from a tax advantage that goes against the object or purpose of the same first paragraph. Only the portion of distributed income corresponding to an artificial reduction in the income taken into account for the calculation provided for in the said first paragraph is reintegrated.
In the event of disagreement over the adjustments notified on the basis of the second paragraph of this I, the dispute is subject to the provisions of the last two paragraphs of article L. 64 du livre des procédures fiscales.
II.- Capital gains and all income are determined without regard to the exemptions, thresholds, reductions and allowances provided for in this code, with the exception of those representing professional expenses.
Where income tax has been levied on the income of persons whose assets are not included in the basis of assessment for real estate wealth tax, it is reduced according to the percentage of the income of these persons in relation to total income.