W. Va. Code § 11-13D-3f
(b) Credit amount for qualified investment in property placed in service or use in an aerospace industrial facility after June 30, 1998. -- For property purchased or leased by an eligible taxpayer and placed in service or use after June 30, 1998, as part of an aerospace industrial facility, the amount of allowable credit is equal to fifteen percent of the qualified investment (as determined under subsection (e) of this section), and reduces the taxpayer's annual business franchise tax liability under article twenty-three of this chapter and the taxpayer's annual corporation net income tax liability under article twenty-four of this chapter, subject to the following conditions and limitations:
(3) In the case of an eligible taxpayer that:
(1) "Aerospace industrial facility" means a facility used by an eligible taxpayer for the manufacturing, rebuilding or physical refurbishment of:
(4) "Eligible taxpayer" means, for purposes of this section, a person subject to tax under article twenty-three or article twenty-four of this chapter, and regularly engaged in the business of manufacturing, rebuilding or physical refurbishment of:
(L) Guided missile and space vehicle auxiliary parts.
The term "eligible taxpayer" does not include any person whose only activity with respect to an aerospace industrial facility is to lease it to another person or persons.
(5) "Placed in service or use." For purposes of the credit allowed by this section, property shall be considered "placed in service or use" on the earliest of the following dates:
(2) Applicable percentage. -- For the purposes of this subsection, the applicable percentage for any property shall be determined under the following table:
If useful life is: The applicable
percentage is:
4 years or more but less than 6 years 33 1/3%
6 years or more but less than 8 years 66 2/3%
8 years or more 100%
The useful life of any property for purposes of this section shall be the actual economic useful life determined as of the date such property is first placed in service or use in this state by the taxpayer, determined for financial accounting purposes in accordance with generally accepted principles of accounting.
(3)
(C) The qualified investment in leases of tangible personal property acquired by written lease for a primary term of:
(8) Specific exclusions from qualification. -- The following investment does not constitute qualified investment in an aerospace industrial facility, and does not qualify for purposes of this credit.
(E) Investment in any facility or component part thereof that was acquired by the taxpayer from a related person. The Tax Commissioner may waive this requirement if the facility was acquired from a related party for its fair market value, and the basis of the property for federal income tax purposes, in the hands of the person acquiring it, is not determined:
(L) Investment in property acquired by one component member of a controlled group from another component member of the same controlled group: Provided, That, the Tax Commissioner can waive this requirement if the property was acquired from a related party for its then fair market value, and the basis of the property for federal income tax purposes, in the hands of the person acquiring it, is not determined: