South Dakota Administrative Rules — Title 64 (Revenue)
ARSD § 64:06:03:12 — Stock used for demonstration or personal use
Items temporarily withdrawn from stock for demonstration purposes are not
subject to tax at the time of withdrawal from stock. When such items are sold
at retail, the tax applies.
Property withdrawn for purposes other
than demonstration, such as for personal use or other commercial use, is
subject to the use tax when withdrawn. If it is later sold at retail, it is
subject to sales tax on the sale price without any deduction for the use tax
paid.
Source: official text