South Dakota Administrative Rules — Title 64 (Revenue)
ARSD § 64:09:01:19 — Boats
A boat brought into this state by the
manufacturer of the boat is not subject to use tax so long as the boat is
solely for promotional or demonstrational purposes, title to the boat remains
in the name of the manufacturer, and the promotional or demonstrational use of
the boat does not extend beyond six months from the time the boat enters the
state.
Source: official text