Records required to be maintained under § 110.401 (relating to recordkeeping requirement), including supporting data, shall be kept for at least 5 years in any format that allows reproduction of the record.
25 Pa. Code § 110.402
Records required to be maintained under § 110.401 (relating to recordkeeping requirement), including supporting data, shall be kept for at least 5 years in any format that allows reproduction of the record.
25 Pa. Code § 110.402