You may purchase a golf cart permit at any SCDMV branch.

Find an SCDMV branch
If you have a valid driver's license, you may drive the golf cart during the day within four miles of your home or business and on secondary highways.

To receive a golf cart permit, do all of the following:

You may also mail your documents and the appropriate payment, made out to the SCDMV, to the address below:

Titles and Registration
PO Box 1498
Blythewood, SC 29016-0024

You must replace your golf cart permit every five years or if you change your address.