Short-term rentals (STRs) in Myrtle Beach, South Carolina, are subject to strict regulations, especially for non-owner occupied properties. Here are the key points regarding STR regulations for non-owner occupied properties in Myrtle Beach:

1. Zoning restrictions: Most traditional residential neighborhoods in Myrtle Beach are not zoned for short-term rentals3. STRs are primarily allowed in the Resort Mixed Use (RMV) zone and other specific areas23.
2. Rental duration: Short-term rentals are defined as stays of less than 90 days23.
3. Business license: Property owners must obtain a business license to operate a short-term rental3.
4. Permits: Non-owner occupied STRs require a permit, which costs $250 per year, plus a $50 annual application fee7.
5. Taxes: Short-term rentals are subject to a combined 13% tax, including 7% state sales tax and 6% local accommodations tax1.
6. Enforcement: Myrtle Beach strictly enforces its STR regulations. Violations can result in fines of up to $500 and/or 30 days upon conviction3.
7. Grandfathered properties: Fewer than 30 houses in traditional residential zones are grandfathered for short-term rentals, having been consistently used for that purpose since before the existing zoning3.

It's crucial for non-owner occupied STR operators to ensure their property is in a zone that allows short-term rentals and to comply with all licensing, permitting, and tax requirements to avoid potential legal issues and fines.