The Inland Empire runs on warehouses, trucks, trades, and the businesses that serve them — and California taxes all of it with more moving parts than anywhere else we practice. Here is what actually matters for an Ontario business, in the order it tends to cost owners money.
The two California entity taxes everyone confuses
Every California LLC and corporation owes the $800 annual franchise tax — a floor you pay whether or not you make a dollar. On top of that, LLCs owe a separate tiered LLC fee once total California gross receipts pass a threshold, and it rises in steps as revenue grows. They are two different obligations with two different calculations, and a distributor or logistics company with high revenue and thin margins can owe a meaningful LLC fee in a break-even year. Entity choice should be made with both in view; sometimes an S corporation is materially cheaper on the same economics.
AB 5 and the ABC test: the Inland Empire’s biggest exposure
If you use owner-operators, subcontracted crews, or 1099 drivers, this is the risk that keeps us up at night on behalf of clients. Under California’s ABC test, a worker is presumed an employee unless the hiring business proves all three prongs — including that the work is outside the usual course of your business. For a trucking company hiring drivers or a contractor hiring installers, that prong is genuinely hard to satisfy. A reclassification reaches back across years and stacks payroll taxes, penalties, interest, workers’ comp exposure, and wage-and-hour claims.
We review classifications, document the analysis, and where the arrangement will not hold, help restructure it deliberately — which is far cheaper than an audit finding. See transportation & logistics and payroll & HR.
The California PTE elective tax
California’s pass-through entity elective tax lets a qualifying S corporation or partnership pay state tax at the entity level, restoring a federal deduction that the personal SALT cap would otherwise strand, with a credit to the owners. For profitable Ontario businesses it is often the largest planning item of the year. It is also unforgiving: the election is annual, the prepayment deadline falls in June of the tax year, and missing that prepayment can disqualify the election entirely. This belongs on a calendar, not in a filing-season conversation.
Sales and use tax for warehouses and distributors
San Bernardino County businesses face district taxes layered on the state rate, use tax on equipment bought out of state, and resale-certificate discipline that auditors examine closely. Distribution and third-party logistics operations have an added wrinkle: inventory stored in California for other sellers can create nexus and reporting questions for both parties. Manufacturing and R&D equipment may qualify for a partial sales tax exemption — a real saving that goes unclaimed when nobody asks for the certificate at purchase.
Property tax and the equipment you forgot to report
California taxes business personal property. If your business owned equipment, fixtures, or machinery above the reporting threshold, the county expects an annual Form 571-L statement, and assessors will estimate for you if it does not arrive. Warehouse racking, forklifts, shop equipment, and leasehold improvements all belong in that inventory — and the same asset schedule feeds your depreciation planning, so it is worth maintaining once and using twice.
Real estate, cost segregation, and Prop 13 reassessment
Buying the building is common as Inland Empire businesses mature. Two things follow: a cost segregation study can reclassify components into shorter lives and pull a large deduction forward, and a change in ownership triggers reassessment for property tax purposes — including through certain entity transfers that owners do not expect to count. Model both before closing, with the transaction team in the room.
What we run for Ontario clients each year
- June: PTE elective tax prepayment — the deadline that disqualifies the election if missed.
- Quarterly: estimates recalculated, sales and use tax filed, classification spot-checks.
- Fall: projection, equipment timing, retirement plan design, entity review.
- Annually: Form 571-L, resale certificates refreshed, nexus review for out-of-state sales.
Questions we get from Inland Empire owners
Do we owe the $800 franchise tax in our first year?
Corporations and LLCs generally owe it annually, with limited first-year relief in some circumstances and for some entity types. Plan on it as a fixed cost of doing business in California, and factor it into entity choice.
Our drivers are owner-operators. Are we safe?
Not automatically. Under the ABC test, the hardest prong is showing the work sits outside the usual course of your business — and hauling freight for a freight company usually does not. We assess the specific arrangement and tell you honestly where it stands.
When is the California PTE prepayment due?
It falls in June of the tax year, and missing it can void the election for that year. We calendar it for every eligible client because there is no way to fix it afterward.
Before you act: state and local rules change, thresholds are adjusted, and city taxes are added or amended between filing seasons. Confirm current rates, thresholds, and deadlines for your situation before relying on any figure here — the first consultation is free.
Work with an advisor in Ontario
Sunny Gill, CPA, and Satinder Shoker lead the Ontario office — California headquarters for the firm, serving Rancho Cucamonga, Chino, Fontana, Upland, Riverside, and the wider Inland Empire. The first consultation is free and includes a review of your last two returns.