Title II — TAX ON INCOME (C) Sales of Real Property Considered as Capital Asset by Individuals. — An individual who sells or disposes of real property, considered as capital asset, and is otherwise qualified to report the gain therefrom under Subsection (B) may pay the capital gains tax in installments under rules and regulations to be promulgated by the Secretary of Finance, upon recommendation of the Commissioner. (D) Change from Accrual to Installment Basis. — If a taxpayer entitled to the benefits of Subsection (A) elects for any taxable year to report his taxable income on the installment basis, then in computing his income for the year of change or any subsequent year, amounts actually received during any such year on account of sales or other dispositions of property made in any prior year shall not be excluded. SEC. 50.  Allocation of Income and Deductions. — In the case of two or more organizations, trades or businesses (whether or not incorporated and whether or not organized in the Philippines) owned or controlled directly or indirectly by the same interests, the Commissioner is authorized to distribute, apportion or allocate gross income or deductions between or among such organization, trade or business, if he determines that such distribution, apportionment or allocation is necessary in order to prevent evasion of taxes or clearly to reflect the income of any such organization, trade or business. CHAPTER IX.  RETURNS AND PAYMENT OF TAX SEC. 51.  Individual Return. — (A) Requirements. — (1) Except as provided in paragraph (2) of this Subsection, the following individuals are required to file an income tax return: (a) Every Filipino citizen residing in the Philippines; (b) Every Filipino citizen residing outside the Philippines, on his income from sources within the Philippines; (c) Every alien residing in the Philippines, on income derived from sources within the Philippines; and (d) Every nonresident alien engaged in trade or business or in the exercise of profession in the Philippines. (2) The following individuals shall not be required to file an income tax return: (a) An individual whose taxable income does not exceed Two hundred fifty thousand pesos (P250,000) under Section 24(A) 76 Isla Lipana & Co., the Philippine member firm of the PwC network