South Dakota Codified Laws — Title 10 (Taxation)
SDCL § 10-45-84 — Fee or commission not subject to tax
Any fee or commission received by a retailer for arranging or assisting in the arrangement of a loan for a customer to pay for tangible personal property or any product transferred electronically sold by such retailer does not constitute gross receipts subject to the tax imposed by this chapter.
Source: official text