For purposes of determining the applicability of the exceptions under which the addition to the tax for the underpayment of any installment of estimated taxes shall not be imposed, it shall be irrelevant whether the tax shown on the return for the preceding taxable year is the corporate income tax or the minimum tax.
"Consumption tax" means the state's portion of the electric utility consumption tax billed pursuant to Chapter 29 (§ 58.1-2900 et seq.) of this title, for which the electric supplier is defined as the "service provider" pursuant to § 58.1-2901 less any amounts billed on behalf of utilities owned and operated by municipalities.
"Electric supplier" means an incumbent electric utility in the Commonwealth that, prior to July 1, 1999, supplied electric energy to retail customers located in an exclusive service territory established by the State Corporation Commission. However, "electric supplier" also includes an offshore wind affiliate as defined in § 56-585.1:11.
"Gross receipts" has the same meaning as defined in § 58.1-2600 less receipts from sales to federal, state and local governments for their own use.
"Nonmember" has the same meaning as defined in § 58.1-400.2.
Va. Code § 58.1-400.3