Tennessee Code Title 2. Elections § 2-2-205

(a) To the extent that a voter registration agency is an office, public library or high school described in § 2-2-202(3) and does not require or provide applications for its services, that office, public library or high school shall:

(b) A completed voter registration accepted at a voter registration agency described in this section shall be transmitted to the appropriate county election commission office not later than ten (10) days after the date of acceptance; provided, that if the document is accepted within five (5) days before the last day for registration to vote in an election, the application shall be transmitted to the appropriate county election commission office not later than five (5) days after the date of acceptance.