Fractional CFO Services in Irvine
Fractional CFO and Controller services from our Irvine headquarters — construction, manufacturing, distribution and professional services across Orange County.
Headquartered Here
Irvine is home.
Vessel Advisors was founded in Irvine in 2017. Our headquarters sits in the heart of Orange County, and the largest concentration of our 85-person team works from here. We serve growing companies across Orange County, Los Angeles County, San Diego County, and the Pacific Northwest — construction, manufacturing, real estate, professional services, plus PE-backed and M&A clients.
We come on-site when it makes sense, work virtually when it doesn't, and bring the same senior bench either way.
How can we help?
What’s going on in your business and where would you like help?
An Inc. 5000 Fastest-Growing Private Company for two consecutive years.
The Market
The Southern California company is its own creature.
Orange County and Los Angeles are not Silicon Valley. The businesses we work with here are not venture-backed startups burning cash on growth. They're companies — owner-led, profit-generating, often multigenerational, sometimes PE-backed — that grew quickly, hit complexity, and need finance infrastructure that didn't exist when they were $5M.
California's tax and regulatory environment shapes how these businesses operate. State income tax, franchise tax, sales tax nexus across counties, prevailing wage rules for public works, and multi-entity structures for liability protection — all of it lands on the finance function. The companies that thrive here treat finance as a real leadership seat, not a back-office function.
The patterns we see in this market:
- Family-owned manufacturing and distribution companies sitting on decades of growth, with finance functions still running on the original playbook.
- Construction contractors — general, commercial, specialty trades — scaling revenue faster than their back office can keep up.
- Real estate developers and property management groups juggling multiple entities, tax structures, and capital sources with no centralized financial intelligence.
- Professional service firms — architecture, engineering, consulting, IT services — built on partner relationships and now needing institutional-grade reporting.
- PE-backed platforms working through 100-day integration and ongoing sponsor reporting requirements.
Industries
Where we work most in Southern California.
Construction and the trades
Southern California's construction market has been busy and complicated. WIP accounting, retention tracking, surety relationships, and job-cost discipline get harder as a contractor scales. See Fractional Controller & CFO for Construction for how the vetted bench handles California-specific realities — CSLB licensing, prevailing wage, bonding at the tier where growth stops without it — for contractors from Orange County to the Central Valley. Our $110M commercial contractor case study walks through what happens when finance leadership lags the business.
Manufacturing and distribution
Long-tenured family businesses dominate this segment in Orange County. Inventory accuracy, gross margin visibility, and cost-of-goods discipline often fall behind growth. Our manufacturing case study details what happens when finance never got the memo that the business changed.
Real estate and property management
Multi-entity structures, equity-vs-debt waterfalls, partner reporting, and property-level P&L are the common pain points. Our team works across these structures regularly. More on how we serve real estate operators.
Professional and technical services
Agencies, engineering firms, IT services, MSPs, consultancies — businesses where the operating model is people, the revenue model is utilization, and the financial leadership gap shows up when the next acquisition, capital raise, or partner buyout looms.
Irvine Taxes and Compliance
Irvine's city taxes are small. California's entity taxes are not.
Irvine charges a flat license fee set by company size and adds no city sales tax. California's franchise tax, its LLC fee, its break from federal depreciation rules and its hiring rules carry more weight for an Orange County company.
Taxes
Sales tax
7.75%, with no city add-on
Orange County's 0.50% transportation tax is the only addition to California's 7.25% base, and Irvine adds none of its own. A sale in Long Beach carries 11.00%.
City business license
A flat $78.37 under 10 employees
Irvine charges a flat annual fee by size, with no gross-receipts or per-employee tax. At 10 or more employees the fee is $156.88 for a new license and $105.23 to renew, each including the $4 state fee.
Corporate tax
8.84% of income, or $800 at minimum
A C corporation pays the greater of the two on income apportioned to California by sales alone. Service receipts count where the customer gets the benefit, so a professional firm's out-of-state clients shrink its California share.
LLC fee
Up to $11,790 a year on top of the $800 tax
Each LLC pays the $800 annual tax plus a fee on its total California income: $900 from $250,000, $2,500 from $500,000, $6,000 from $1,000,000 and $11,790 from $5,000,000. A structure that holds each property in its own LLC pays the $800 once per entity.
Federal conformity
No bonus depreciation, and §179 stops at $25,000
California follows the federal code as of January 1, 2025, and generally not the 2025 federal tax law. Equipment a manufacturer or distributor expenses at once on its federal return is depreciated for California, and the §179 deduction phases out above $200,000 of equipment placed in service.
Employers
Minimum wage
$17.40 an hour from January 1, 2027
The state rate is $16.90 in 2026 for every employer, and the 2027 rate was certified on July 31, 2026. It also lifts the minimum salary for exempt staff to $72,384.
Pay transparency
A pay range in every posting at 15 employees
A company with 15 or more employees, at least one in California, lists the pay scale in each job posting. Since January 1, 2026 the range must be a good-faith estimate of what the company expects to pay at hire, and each violation can cost $100 to $10,000.
Salary history
No questions about past pay
Every California employer is barred from seeking or relying on a candidate's salary history. Asking what the candidate expects to earn is allowed.
Annual notice
A rights notice to every employee by February 1
Starting in 2026, employers give each employee a written notice of workplace rights every year by February 1. The penalty runs up to $500 per employee.
Questions Irvine owners ask
How much retention can an owner hold on a private California job?
On private contracts entered from January 1, 2026, retention can't exceed 5% of any payment or of the contract price, and a subcontract can't carry a higher percentage than the prime contract. Residential projects of four stories or fewer that aren't mixed-use are excepted, as are subs that fail to provide bonds the bid required. The owner releases retention within 45 days after completion, and the general contractor pays subs within 10 days of receiving it.
Is a general contractor liable for a subcontractor's unpaid wages?
Yes. On private contracts entered from January 1, 2026, the direct contractor is liable for unpaid labor owed by a subcontractor at any tier. Penalties and liquidated damages are included unless the contractor monitored payroll and acted on known failures, which puts sub payroll review inside job cost control. More on how a fractional controller supports contractors.
What tax clearances does a buyer need in a California acquisition?
Three, from three agencies. The buyer holds back part of the price until CDTFA clears sales and use tax, EDD clears payroll contributions and FTB issues a buyer's withholding clearance certificate. Skipping the CDTFA or EDD holdback makes the buyer liable up to the purchase price, and the FTB exposure runs to the fair market value of the assets. See how we work with a newly acquired business.
Can I hold a seller to a non-compete when I buy a California company?
Yes. California voids non-competes, but the sale of a business and dissolutions are the exceptions. Key employees who aren't selling can't be bound by one, putting a void clause in an employment agreement is itself unlawful, and an employee can sue for damages and fees.
How often does each LLC file a Statement of Information?
Every two years, at $20, after a first filing within 90 days of registration. Corporations file every year at $25. A missed filing brings a $250 penalty and risks suspension, and since August 1, 2026 filing online requires bizfile User Access.
Do California pay-range rules cover remote jobs?
Yes. The Labor Commissioner applies the posting rule to any job that may ever be filled in California, remote roles included. An employer with 15 or more employees also gives the pay scale to any third party that posts the job, and every employer keeps job-title and wage records for the length of employment plus three years.
Figures verified October 2026 against the California Revenue and Taxation, Labor, Business and Professions, Civil and Unemployment Insurance codes, the Franchise Tax Board, the California Department of Tax and Fee Administration, the Department of Industrial Relations, the Secretary of State and the City of Irvine. This is general information, not tax or legal advice.
Irvine Finance Talent
Orange County shares one pool of 34,480 financial managers with Los Angeles.
The Bureau of Labor Statistics counts 34,480 financial managers, the category that covers controllers and finance directors, across the Los Angeles–Long Beach–Anaheim metro, which takes in Orange and Los Angeles counties. Their median pay is $175,310, about 5% above the national median of $166,570, and the top tenth earns $337,680 or more.
The same metro holds 17,687 business locations with 50 to 499 employees. An Orange County manufacturer, contractor or professional firm that needs CFO judgment doesn't have to outbid that market for a full-time hire.
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, Los Angeles-Long Beach-Anaheim MSA and national estimates. U.S. Census Bureau, County Business Patterns 2023 and Vintage 2025 metro-area estimates.
How we engage.
When It's Broken
Put out the fire.
Interim CFO & Controller. At the loss of a key employee. When things crash or break. We deploy interim professionals — repairing what's broken and keeping the system running while you decide what's next.
When You're Building & Exiting
Advise and serve.
CFO, Controller & Accounting Team. Right-sized financial leadership — and the team to execute. Embedded for the long run. The CFO Power Team: right roles, right cost.
When You Don't Know What You Don't Know
Assessment services.
Financial Discovery Assessment. A structured deep-dive that reveals where your finance function stands today — and what it needs to support where you're going.
Transaction Readiness Assessment. Will the books and reporting tell the right story to a buyer or investor — and do the systems and processes support merger or acquisition activities?
Visit Us
Find us in Irvine.
Our headquarters office serves Orange County, Los Angeles County, San Diego County, the broader California market, and the Pacific Northwest.
Vessel Advisors
2211 Michelson Drive, Suite 900
Irvine, CA 92612
866-324-4473
Our Proprietary Diagnostic
The Financial Discovery Assessment shows you what’s working, what’s missing, and the plan to get where the business needs to go.
Every Assessment applies the same structured examination — accounting systems and technology, processes and procedures, team members and team structure, and team-member will-skill — refined across hundreds of engagements in businesses that look like yours.
The output is the Financial Heat Map System: dollarized findings, hidden inefficiencies, and a sequenced plan. It’s presented at the Executive Action Meeting, where your stakeholders review findings and recommendations in non-clinical, non-technical language they can act on.
We’ve walked into hundreds of businesses at the stage yours is in now. We know where to look. We know how to fix what we find.
Prefer to call? 866-324-4473