Home Business in Williamson County, TX (2026)

2 county-level rules, plus city-specific rules for 2 cities in Williamson County, Texas.

Verified from official government sources

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

Cottage Food Operations

Texas cottage food law lets you sell approved home-produced foods from a Williamson County home with no permit, license, or health inspection. Annual food sales are capped at $150,000, and local health departments cannot require a permit or fee.

Williamson County Cottage Food Operation Rules

Few Restrictions

Tex. Health & Safety Code §437.001(2-b)

"Cottage food production operation" means an individual, operating out of the individual's home, who: (A) produces at the individual's home

Full ordinance details →Official source ↗

Home Daycare

Operating a child-care home for pay in Williamson County requires a license, registration, or listing from Texas Health and Human Services under Human Resources Code Chapter 42. The county itself neither licenses nor zones home daycares in unincorporated areas.

Williamson County Home Daycare Regulations

Light Restrictions

Tex. Human Resources Code §42.041

No person may operate a child-care facility or child-placing agency without a license issued by the department.

Full ordinance details →Official source ↗

Home Business by City in Williamson County

2 cities in Williamson County have their own home business rules. Each link goes to that city's dedicated page with code citations.

Round RockPop. 133,372

1 verified rule • Signage Rules

Cedar ParkPop. 77,595

2 verified rules • Customer Traffic Restrictions, Zoning & Home Occupation Permits

All Williamson County ordinances

See every category we cover for Williamson County: parking, noise, fences, fires, animals, pools, and more.

Williamson County Ordinance Hub →