IN Code § 6-2.5-12-16 (2021)
2021 Indiana Code|Title 6. Taxation|Article 2.5. State Gross Retail and Use Taxes|Chapter 12. Taxing Situs of Nonmobile Telecommunications Service|6-2.5-12-16. Sourcing of Particular Types of Telecommunications Services

Sec. 16. The sale of the following telecommunications services shall be sourced to each level of taxing jurisdiction as follows:(1) A sale of mobile telecommunications services, other than air to ground radiotelephone service and prepaid calling service, is sourced to the customer's place of primary use as required by the Mobile Telecommunications Sourcing Act and IC 6-8.1-15.(2) A sale of post paid calling service is sourced to the origination point of the telecommunications signal as first identified by either:(A) the seller's telecommunications system; or(B) information received by the seller from its service provider, where the system used to transport such signals is not that of the seller.(3) A sale of prepaid calling service or a sale of prepaid wireless calling service is sourced in the following manner:(A) When the service is received by the purchaser at a business location of the seller, the sale is sourced to that business location.(B) When the service is not received by the purchaser at a business location of the seller, 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 seller.(C) When clauses (A) and (B) do not apply, the sale is sourced to the location indicated by an address for the purchaser that is available from the business records of the seller that are maintained in the ordinary course of the seller's business when use of this address does not constitute bad faith.(D) When clauses (A) through (C) do 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.(E) When clauses (A) through (D) do not apply, including the circumstance in which the seller is without sufficient information to apply the previous clauses, the location will be determined by either:(i) the address from which tangible personal property was shipped, from which any digital good or computer software delivered electronically was first available for transmission by the seller, or from which the service was provided (disregarding for these purposes any location that merely provided the digital transfer of the product sold); or(ii) in the case of a sale of mobile telecommunications service that is a prepaid telecommunications service, the location associated with the mobile telephone number.(4) A sale of a private communications service is sourced as follows:(A) Service for a separate charge related to a customer channel termination point is sourced to each level of jurisdiction in which such customer channel termination point is located.(B) Service where all customer termination points are located entirely within one (1) jurisdiction or level of jurisdiction is sourced in such jurisdiction in which the customer channel termination points are located.(C) Service for segments of a channel between two (2) customer channel termination points located in different jurisdictions and which segments of channel are separately charged is sourced fifty percent (50%) in each level of jurisdiction in which the customer channel termination points are located.(D) Service for segments of a channel located in more than one (1) jurisdiction or level of jurisdiction and which segments are not separately billed is sourced in each jurisdiction based on the percentage determined by dividing the number of customer channel termination points in such jurisdiction by the total number of customer channel termination points.As added by P.L.257-2003, SEC.31. Amended by P.L.145-2007, SEC.14.