General sourcing rules
(1) The determination of whether a sale or use of property or the provision of services is in this state, in a municipality that has adopted a tax under the Local Option Revenue Act, or in a county that has adopted a tax under section 13-319 or 77-6403 shall be governed by the sourcing rules in sections 77-2703.01 to 77-2703.04 .
(2) When the property or service is received by the purchaser at a business location of the retailer, the sale is sourced to that business location.
(3) When the property or service is not received by the purchaser at a business location of the retailer, the sale is sourced to the location where receipt by the purchaser or the purchaser's donee, designated as such by the purchaser, occurs, including the location indicated by instructions for delivery to the purchaser or donee, known to the retailer.
(4) When subsection (2) or (3) of this section does not apply, the sale is sourced to the location indicated by an address or other information for the purchaser that is available from the business records of the retailer that are maintained in the ordinary course of the retailer's business when use of this address does not constitute bad faith.
(5) When subsection (2), (3), or (4) of this section does not apply, the sale is sourced to the location indicated by an address for the purchaser obtained during the consummation of the sale, including the address of a purchaser's payment instrument, if no other address is available, when use of this address does not constitute bad faith.
(6) When subsection (2), (3), (4), or (5) of this section does not apply, including the circumstance in which the retailer is without sufficient information to apply the rules in any such subsection, then the location will be determined by the address from which property was shipped, from which the digital good was first available for transmission by the retailer, or from which the service was provided disregarding for these purposes any location that merely provided the digital transfer of the product sold.
(7) The lease or rental of tangible personal property, other than property identified in subsection (8) or (9) of this section, shall be sourced as follows: