§ 11-30 Year in Which Income or Deductions Included in Entire Net Income.
RCNY § 11-30
(§ 11-602(8)(d), Administrative Code.) In general, the method of accounting used in computing taxable income for Federal income tax purposes is used in computing entire net income. However, whenever the Commissioner of Finance deems it necessary in order properly to reflect entire net income of the taxpayer, he may determine the year or period in which any item of income or deduction shall be included, without regard to the method of accounting used by the taxpayer. Example: A taxpayer has a building, installation or construction contract covering a period in excess of one year. The taxpayer keeps his books so as to reflect the total income derived from the contract in the taxable year in which the contract is finally completed, and reports its Federal taxable income accordingly. The Commissioner of Finance may require that income from the contract be apportioned over the entire contract period, on the basis of percentage of completion in each year, or some other appropriate basis.
