100 STAT. 2146
PUBLIC LAW 99-514—OCT. 22, 1986
(C) FACILITIES.—In the case of an inducement resolution or other comparable preliminary approval adopted by an issuing authority before March 2, 1986, for purposes of subparagraphs (A) and (B)(ii) with respect to obligations described in such resolution, the term "facilities" means the facilities described in such resolution. (D) SIGNIFICANT EXPENDITURES.—For purposes of this paragraph, the term "significant expenditures" means expenditures greater than 10 percent of the reasonably anticipated cost of the construction, reconstruction, or rehabilitation of the facility involved. (d) MID-QUARTER CONVENTION.—In the case of any taxable year in which property to which the amendments made by section 201 do not apply is placed in service, such property shall be taken into account in determining whether section 168(d)(3) of the Internal Revenue Code of 1986 (as added by section 201) applies for such taxable year to property to which such amendments apply. (e) NORMAUZATION REQUIREMENTS.—
(1) IN GENERAL.—A normalization method of accounting shall not be treated as being used with respect to any public utility property for purposes of section 167 or 168 of the Internal Revenue Code of 1986 if the taxpayer, in computing its cost of service for ratemaking purposes and reflecting operating results in its regulated books of account, reduces the excess tax reserve more rapidly or to a greater extent than such reserve would be reduced under the average rate assumption method. (2) DEFINITIONS.—For purposes of this subsection— (A) EXCESS TAX RESERVE.—The term "excess tax reserve" means the excess of— (i) the reserve for deferred taxes (as described in section 167(l)(3)(G)(ii) or 168(e)(3)(B)(ii) of the Internal Revenue Code of 1954 as in effect on the day before the date of the enactment of this Act), over (ii) the amount which would be the balance in such reserve if the amount of such reserve were determined by assuming that the corporate rate reductions provided in this Act were in effect for all prior periods. (B) AVERAGE RATE ASSUMPTION METHOD.—The average
rate assumption method is the method under which the excess in the reserve for deferred taxes is reduced over the remaining lives of the property as used in its regulated books of account which gave rise to the reserve for deferred taxes. Under such method, if timing differences for the property reverse, the amount of the adjustment to the reserve for the deferred taxes is calculated by multiplying— (i) the ratio of the aggregate deferred taxes for the property to the aggregate timing differences for the property as of the beginning of the period in question, by (ii) the amount of the timing differences which reverse during such period. SEC. 204. ADDITIONAL TRANSITIONAL RULES. (a) OTHER TRANSITIONAL RULES.— (1) URBAN RENOVATION PROJECTS.—
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