Iowa Administrative Code Title 701 — Department of Revenue
Iowa Admin. Code r. 701—211.4(423) — Investment counseling
Persons engaged in the business of counseling others relative to investment in or on the disposition of property or rights, whether real, personal, tangible, or intangible, and who charge for that counseling, are selling a service subject to sales tax. This includes investment counseling rendered, furnished, or performed by a trust department.
Source: official text