It's obvious you've never worked or had a business.
In California, an LLC pays $800/year taxes even on zero profit; you must pay for a business license tax, and you pay "property taxes" on the equipment and fixtures in your facility. (See: https://www.sccassessor.org/index.php/property-information/b... )
You also must pay for certain professional licenses, and pay for certain inspections. Just one example, I have to pay about $150/year for a "water backflow valve" inspection, even though our computer consulting office has no equipment that connects to the water supply.