Invoice changes to be made only by vendor -- Exceptions

3:05:05:02. Invoice changes to be made only by vendor -- Exceptions. Invoice changes shall be made only by the vendor unless the change falls within the following exceptions: (1) Sales tax may be deleted; (2) When a vendor refuses to adjust an invoice to reflect the amount actually paid, a signed statement from the department head stating the true price and the refusal of the vendor to state it must accompany the voucher. Source: 2 SDR 23, effective September 29, 1975. General Authority: SDCL 4-9-1.1. Law Implemented: SDCL 4-9-2.