Haw. Rev. Stat. § 237-4.5
(c) Any person other than a marketplace facilitator who provides a forum, whether physical or electronic, in which sellers list or advertise tangible personal property, intangible property, or services for sale and takes or processes sales orders shall:
(3) No later than the twentieth day of the fourth month following the close of the taxable year, submit a report to the department that includes, with respect to each purchaser of tangible personal property, intangible property, or services delivered to or used at a location in this State, all of the following:
(D) The name and address of the seller that made the sale to the purchaser;
provided that the person, in lieu of complying with the notice and reporting requirements in this subsection, may elect to be deemed the seller of tangible personal property, intangible property, or services as provided in subsection (a).
[L 2019, c 2, §1]