Any company having paid any tax for the omitted years under an assessment made upon that property or any part thereof by the local assessors, shall be entitled to receive a credit for such payment upon the assessment made under this act by proving to the satisfaction of the State Tax Commissioner, and of the State Board of Tax Appeals when such matter is pending before it, during the time herein authorized for the review of such assessments, that such payment was made.

L.1941, c. 291, p. 783, s. 29.