All accounts of county treasurers, or duly certified copies thereof, heretofore or hereafter settled as provided by this act, shall be received in evidence in all suits brought, or that may be brought, by authority of any law against any such treasurers, or their sureties, and the same shall be considered as good and valid as if the same had been duly settled by the county auditors.
72 P.S. § 1411