South Dakota Administrative Rules — Title 64 (Revenue)
ARSD § 64:27:01:06 — Extension of time for filing
64:27:01:06. Extension
of time for filing. The secretary, on a showing of good cause, may extend
the due date for the filing of a verified estimate or statement by not more
than 60 days. Interest shall accrue during the extended period, but the
secretary may not attach a lien to the property of the taxpayer until the
extended time has ended.
Source: official text