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Short-Term Rentals in Dorchester County, SC (2026)

3 rules for unincorporated Dorchester County, South Carolina.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Dorchester County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Short-Term Rental Permits

South Carolina sets no statewide STR permit. Unincorporated Dorchester County hosts need a county business license (Sec. 8-19); Summerville allows STRs only in four zoning districts and requires a lodging permit, business license, and inspection.

Dorchester County Short-Term Rental Permits

Some Restrictions

Dorchester County Code § 8-19

Every person engaged or intending to engage in any business, calling, occupation, profession, or activity engaged in with the object of gain, benefit, or advantage, in whole or in part within the limits of the County of Dorchester, South Carolina, is required to pay an annual license tax for the privilege of doing business and obtain a business license as herein provided.

Noise Rules

STR guests follow the general noise ordinance, Sec. 28-2 in the unincorporated county and Summerville's Sec. 12-32 nuisance standard in town. Summerville can revoke an STR lodging permit after repeated guest-noise complaints.

Dorchester County STR Noise Rules

Some Restrictions

Summerville Code § 12-32

Any noise and/or vibration of such character, intensity or duration which substantially interferes with the comfortable enjoyment of persons of ordinary sensibilities occupying, owning or controlling nearby properties, or persons making use of public properties for their intended purposes, is hereby declared to be unlawful and to be a nuisance, and is prohibited.

Taxes & Fees

Short-term rental hosts in Dorchester County collect South Carolina's 7 percent accommodations tax on gross rental proceeds under S.C. Code § 12-36-920(A), the same statute that taxes hotels and motels. The tax reaches any residence rented to transients for a fee, with a narrow exemption for an owner's own home when fewer than six rooms are rented, and it does not apply once a guest's stay reaches 90 continuous days.

Dorchester County STR Accommodations Tax

Some Restrictions

S.C. Code Ann. § 12-36-920(A), (E)

(A) A sales tax equal to seven percent is imposed on the gross proceeds derived from the rental or charges for any rooms, campground spaces, lodgings, or sleeping accommodations furnished to transients by any hotel, inn, tourist court, tourist camp, motel, campground, residence, or any place in which rooms, lodgings, or sleeping accommodations are furnished to transients for a consideration. Th...

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