For any internet purchase made pursuant to this chapter the invoice notice shall occur on the electronic order confirmation. The notice shall be sufficient if the noncollecting retailer provides a prominent linking notice that reads as follows: "See important South Dakota sales and use tax information regarding the tax you may owe directly to the State of South Dakota." The invoice notice link shall direct the purchaser to the principal notice required by § 10-63-2. If the noncollecting retailer does not issue an electronic order confirmation, the complete notice shall be placed on the purchase order, bill, receipt, sales slip, order form, or packing statement.
For any catalog or phone purchase made pursuant to this chapter the complete notice shall be placed on the purchase order, bill, receipt, sales slip, order form, or packing statement.
SDCL 10-63-4