South Dakota Regulations § 5:02:03:23 Parameters for voter registration verification with social security administration recordsVersion dated Oct. 30, 2024

If the State of Driver License Issuance field is marked "SN," the voter registration fields to be compared to the social security administration records are:

. SSN for an exact match with the last four digits of the social security number

. last name for an exact match with the last name

. first name for an exact match with the first name

. date of birth for an exact match of the month and year.

For each record checked, the Social Security Administration will respond with one of the following codes and the county auditor will take the action indicated by the code:

Code	Code Description	County Auditor Action
S	Invalid input data	Correct data and resubmit
T	Multiple matches - all deceased	Withdraw registration and investigate
V	Multiple matches - all alive	Remains registered
W	Multiple matches - at least one alive and at least one deceased	Withdraw registration and investigate
X	Single match - alive	Remains registered
Y	Single match - deceased	Withdraw registration and investigate
Z	No match found	Withdraw registration and investigate
9	System Error	Not returned to County - Resubmitted by State