W. Va. Code § 31A-8E-5
An out-of-state bank desiring to establish and maintain a de novo branch or to acquire a branch in this state pursuant to this article shall provide written notice of the proposed transaction to the commissioner not later than the date on which the bank applies to the responsible federal or state bank supervisory agency for approval to establish the branch. The out-of-state bank may comply with this requirement by filing an additional copy of its branch application with its home state regulator and requesting that the home state regulator provide the copy to the commissioner. The commissioner may notify the home state regulator that the out-of-state bank must pay to the West Virginia division of banking a fee of up to two hundred fifty dollars.
W. Va. Code § 31A-8E-5