99% of new businesses are required to get a(n) , San Diego business tax id registration (business license).
 Businesses with an trade firm name other than the owner's legal name are required to get a(n) San Diego County  DBA ( doing business as ) fictitious business name. Â
  On the other hand you may also need seller's permit if you sell merchandise that is taxable.  (A.K.A CA seller's permit, state id, wholesale, resale, reseller certificate).
   In addition you will need a federal and a state EIN if you will hire employees. I.e., a CA Federal Tax Id Number and a(n) CA  State Employer Tax Number Â
   Instead of filing an Assumed Trade Firm business name ("DBA" Doing Business As) in San Diego, set up a coporation in CA  or set up a(n) CA LLCÂ
Here's How to Get Your CA Seller's Permit and Other permits and Registrations You May Need.
CA Seller's Permit, LLC, DBA, Licenses & Tax IDs Requirements:
Depending on what type of permit, account or license you are applying for, specific information will be required in the registration application process.
The following is a checklist of general information that you may need before you begin:
Social Security Number(s) (corporate officers excluded)Driver License(s) or State Identification number(s) Note: Other forms of acceptable identifications may include, but not limited to are U.S. passport, U.S. military ID, Consular Identification cards, or Visa (E-2)
In addition, if you are applying for other permits, accounts, or licenses, you may also need to provide the following information:
First decide on a business structure Restaurant as a Sole Proprietor, LLC/Corp, or Partnership.
✔ Step 2 All Restaurant Businesses need a , Business tax registration also called an occupation business License ✔ Step 3 Selling/Leasing or if wanting to buy or sell Restaurant merchandise, food, equipment requires a Seller's Permit. ✔ Step 4 All Restaurant Businesses Using a DBA doing business as name need a DBA Fictitious Business Name ✔ Step 5 Hiring Restaurant Workers Requires a Federal EIN and a State Tax Number EIN
Selling/Leasing or if wanting to buy or sell Restaurant merchandise, food, equipment requires a Seller's Permit.
All Restaurant Businesses Using a DBA doing business as name need a DBA Fictitious Business Name
Hiring Restaurant Workers Requires a Federal EIN and a State Tax Number EIN
As of 9/18/2025 6:48:12 AM, you can obtain your SAN DIEGO seller's permit here at $39 plus any tax you may have to pay in advance. To set up your reseller license is inexpensive but starting your business may cost you about (figures vary depending on area and type of business ) $28432.81 or $8892101.88 depending on your start up money. Getting a license in SAN DIEGO SAN DIEGO SAN DIEGO, 92101 You will have many potential clients in this city. In fact, as much as 27494 but about 12587 are families in this area in CA. In addition, getting a 619/858 cell phone area code may help increase the idea that you operate from the city because you can text your clients as a local vendor (remember, everyone is texting these days). You can lease a space to operate your business from but if buying a house, the prices are (about $ 92101 281100 avergage value) , which you can use as a home operated business as well.
Your actual location in SAN DIEGO will be your business address. E.g., your business location could be 813 SAN DIEGO Road/Avenue or 88TH Way/Ct or SAN DIEGO, CA . Operating from a 92101 P.O. Box location purported as your business mailing address. E.g. P.O Box 73246 SAN DIEGO,CA 92101 . However this turns out, in 4204 considering demographics is intelligent. For example,
before iinvesting in getting a wholesale license there, there are about 18780, Whites, 6098 Hispanics, and 2843 Blacks in the 92101 area. Another important consideration is that of the residents' income in the wingspan of your business location. Each family here earns about $23762 per household and has about 2.81 residents per family. However, is the weather nice? Consider that the altitude is 13 feet, and you getting a seller's license in 8 time zone.