On appeal from New Jersey Board of Public Utility Commissioners.
Halpern, Larner and King. The opinion of the court was delivered by Larner, J.A.D.
Toms River Water Company appeals from the determination of the Board of Public Utility Commissioners relating to an application for a rate increase. The appellate issues are limited to (1) the propriety of the treatment by the Board of the expense factor for federal income taxes, and (2) the effective date of the rate increase.
These issues were fully explored in our recent opinion in In re Lambertville Water Co. , 153 N.J. Super. 24 (App.
Div. 1977), and require no further extensive analysis at this time.
Toms River Water Company, as Lambertville Water Co., is a subsidiary of General Waterworks Corporation, which in turn is a subsidiary of I.U. International, a diversified multinational conglomerate. As we made clear in In re Lambertville Water Co. , the local utility, as a subsidiary of the parent company, "is not entitled to a deduction in the amount of 48% of net income [the corporate tax rate] merely because that is the amount paid to its parent company as a result of intercompany policy or agreement. * * * It is only the real tax figure which should control rather than that which is purely hypothetical." 153 N.J. Super. at 28.
In harmony with this appropriate standard, the hearing examiner and the Board made an effort to determine the true effective tax rate and arrived at a figure of 42.53%. Unfortunately, however, the method by which this figure was calculated does not reflect the degree of rationality which would permit us to accept and affirm this administrative decision.
The computation was made by seizing upon two figures in the financial records of I.U. International designated as "taxable income as filed" and "taxable income adjusted" and dividing the latter by the former with a resulting quotient of 88.6%. The Board then applied that percentage to the statutory tax rate of 48% and arrived at 42.53% as the "effective tax rate."
We are unable to find a rational basis for the utilization of the foregoing formula as a means of determining the realistic tax rate applicable to the petitioner-subsidiary. It merely represents a meaningless calculation which eliminates only certain nonoperating items such as capital gains and losses. It does not have any relevancy to the tax rate which should be allocated to Toms River Water Company because of the tax benefits it receives as a result of the consolidated return filed by I.U. International.
An uncomplicated arithmetic computation for determining the effective tax rate of a subsidiary corporation may be summarized as follows. Such an effective rate may be found by dividing the aggregate net tax liability of all the affiliates in the group by the total of the taxable incomes of those affiliates having positive taxable incomes. This calculation has the effect of prorating the actual tax liability of the group among all the members of the group showing positive taxable income.
Difficulties may arise in the determination of which of the conglomerate's many subsidiaries should be included in making the above calculation. One rational approach is to consider the conglomerate as a whole, as suggested below by the Public Advocate (the "fused mass" approach). Another rational approach is to consider only the regulated members of the I.U. group. There exists also the hybrid approach approved in ...