Small Business · Checklist · Reviewed July 12, 2026
Regulated business license and permit check
Check the work and the address before signing a lease or taking money. Food, alcohol, cannabis, construction, and some other work have extra rules.
Why it matters
An ordinary business filing does not allow regulated work by itself. State and local offices may each have a part. They may review the person, the work, the location, or all three.
Official first stop
Start here
Find the right public office for everyday paperwork.
First moves
- 1
Describe the exact work, products, customers, and address. Add the equipment and any waste or discharge.
- 2
Use CalGOLD to find likely offices. Then check with each office. CalGOLD is a directory. It does not issue permits.
- 3
For professional work, search the DCA license database. Then read the rules from the board that handles that work.
- 4
For construction, check the contractor license class. Check local building permits before you bid or start.
- 5
For retail or home-made food, call the local health office. Use the state food guide too.
- 6
For alcohol, begin with ABC and the local land-use office. For cannabis, get local approval before the state application. A city or county can ban or limit these businesses.
- 7
For an industrial site, ask two offices. The local license office and Water Boards can explain any stormwater proof.
Watch for
- 1
A state work license does not replace local approvals. Zoning, building, fire, health, or business rules may still apply.
- 2
A local permit does not replace a required state license.
- 3
Cannabis rules are especially local. State licensing does not override a city or county prohibition.
- 4
Food rules depend on the product and how it is made. The place and local health office matter too.
- 5
Stormwater duties depend on the site and its work. The business name does not settle it.
- 6
Licensing can take time. Check the address and order of steps before a lease, buildout, or equipment purchase.