- Home occupation permit required:
- Yes
- Details:
- Tuolumne County Ordinance 200 (Title 17, §17.52.240) requires registration or permit from Environmental Health Division before operation. County zoning explicitly states cottage food operations are NOT considered home occupations. Class A: registration + self-certification. Class B: food facility permit required. If within City of Sonora, separate city business license required. Contact Tuolumne County Environmental Health: 48 Yaney Avenue, Sonora CA 95370, (209) 533-5633. Do not start operations until receiving approval.
- Home kitchen:
- Class A (direct sales only, up to $75,000/yr): registration with Tuolumne County Environmental Health Division, self-certification checklist. Class B (direct + indirect sales, up to $150,000/yr): permit required from county EH, routine inspections. Only approved CDPH cottage food list items allowed. If selling within City of Sonora, contact city at (209) 532-3508. Must comply with CA Health & Safety Code Ch. 11.5.
Last verified 2026-05-05. Not legal advice.