If a return as under Article 124, paragraph (1) (Filing a Tax Return If the Person Required to File Has Died) (including as applied mutatis mutandis pursuant to Article 125, paragraph (5) (Filing a Tax Return If the Taxpayer Has Died Partway Through the Year)) or Article 125, paragraph (1) indicates an amount set forth in Article 120, paragraph (1), item (iii) (Amount of Income Taxes Indicated in Income Tax Returns), the person filing the return due to circumstances falling under any of those provisions must pay income taxes to the national government in an amount equivalent thereto by the deadline for filing the return, as prescribed in Article 5 (Succession to the Obligation to Pay National Taxes Based on Hereditary Succession) of the Act on General Rules for National Taxes.