Ind. Code § 6-2.5-2-1
(c) A retail merchant has physical presence in Indiana when the retail merchant:
(d) A retail merchant that does not have a physical presence in Indiana shall, as an agent for the state, collect the gross retail tax on a retail transaction made in Indiana, remit the gross retail tax as provided in this article, and comply with all applicable procedures and requirements of this article as if the retail merchant has a physical presence in Indiana, if the retail merchant's gross revenue from any combination of:
(3) a service delivered in Indiana;
exceeds one hundred thousand dollars ($100,000) for the calendar year in which the retail transaction is made or for the calendar year preceding the calendar year in which the retail transaction is made.
(e) A marketplace facilitator must include both transactions made on its own behalf and transactions facilitated for sellers under IC 6-2.5-4-18 for purposes of establishing the requirement to collect gross retail tax without having a physical presence in Indiana for purposes of subsection (d). In addition, except in instances where the marketplace facilitator has not met the threshold in subsection (d), the transactions of the seller made through the marketplace are not counted toward the seller for purposes of determining whether the seller has met the threshold in subsection (d).
As added by Acts 1980, P.L.52, SEC.1. Amended by P.L.247-2017, SEC.2; P.L.108-2019, SEC.108; P.L.146-2020, SEC.5; P.L.118-2024, SEC.4.