The standard deduction, special deduction of income from salaries/wages and special deduction for the disabled or handicapped shall be handled in accordance with Article 17, and their respective calculations for adjustments shall apply mutates to paragraph 1 and paragraph 4 of Article 5.
The deductions of paragraph 1 and the exemption of Article 5 shall be assessed every three years in accordance with the standard of income and changes in basic living standards.