W. Va. Code § 11-13Q-3
(b) Terms defined.
(13) New business facility. -– The term "new business facility" means a business facility which satisfies all the requirements of paragraphs (A), (B), (C) and (D) of this subdivision.
(14) New employee. -–
(A) The term "new employee" means a person residing and domiciled in this state, hired by the taxpayer to fill a position or a job in this state which previously did not exist in the taxpayer's business enterprise in this state prior to the date on which the taxpayer's qualified investment is placed in service or use in this state. In no case may the number of new employees directly attributable to the investment for purposes of this credit exceed the total net increase in the taxpayer's employment in this state: Provided, That the commissioner may require that the net increase in the taxpayer's employment in this state be determined and certified for the taxpayer's controlled group: Provided, however, That persons filling jobs saved as a direct result of taxpayer's qualified investment in property purchased or leased for business expansion may be treated as new employees filling new jobs if the taxpayer certifies the material facts to the commissioner and the commissioner expressly finds that:
(B) A person is considered to be a "new employee" only if the person's duties in connection with the operation of the business facility are on:
(i) A regular, full-time and permanent basis:
(16) New property. -– The term "new property" means:
(20) Property purchased or leased for business expansion.
(B) Excluded property. -– The term "property purchased or leased for business expansion" does not include:
(21) Purchase. -– The term "purchase" means any acquisition of property, but only if:
(C) The basis of the property for federal income tax purposes, in the hands of the person acquiring it, is not determined:
(23) Related person. -- The term "related person" means:
(D) A member of the same controlled group as the taxpayer.
For purposes of this section, "control," with respect to a corporation, means ownership, directly or indirectly, of stock possessing fifty percent or more of the total combined voting power of all classes of the stock of the corporation entitled to vote. "Control," with respect to a trust, means ownership, directly or indirectly, of fifty percent or more of the beneficial interest in the principal or income of the trust. The ownership of stock in a corporation, of a capital or profits interest in a partnership or association or of a beneficial interest in a trust is determined in accordance with the rules for constructive ownership of stock provided in section 267 (c) of the United States Internal Revenue Code of 1986, as amended, other than paragraph (3) of that section.
(24) Replacement facility. -- The term "replacement facility" means any property (other than an expanded facility) that replaces or supersedes any other property located within this state that:
(25) Research and development. -– The term "research and development" means systematic scientific, engineering or technological study and investigation in a field of knowledge in the physical, computer or software sciences, often involving the formulation of hypotheses and experimentation, for the purpose of revealing new facts, theories or principles, or increasing scientific knowledge, which may reveal the basis for new or enhanced products, equipment or manufacturing processes.
(B) Research and development does not include: