3:05:05:01.  Uniform copy of invoice from vendor required. Vendor invoices shall be the original copy or that copy which each specific vendor regularly gives to the customer. If either of the two mentioned invoices are lost or destroyed, a signed, certified photocopy of the invoice shall be accepted.

          Source: 2 SDR 23, effective September 29, 1975.

          General Authority: SDCL 4-9-1.1, 4-9-7.

          Law Implemented: SDCL 3-9-8, 4-9-7.