• Mariner CFO delivers specialized finance and accounting solutions exclusively for marine businesses. We partner with yacht brokers, shipyards, marine managers, and private owners to transform financial data into actionable insights—driving cost savings, compliance confidence, and strategic growth. Through our tiered services (from essential bookkeeping to fractional CFO leadership), we provide customized financial oversight, tax optimization, and cash flow management tailored to maritime operations. With expertise in marine-specific challenges—seasonal revenue fluctuations, crew payroll, and coastal regulations—we help you navigate complexity, avoid costly missteps, and steer your business

    Navigating Your Financial Seas: Accounting Clarity for Your Business Growth

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    Expertise in Marine Accounting

    Our team possesses extensive knowledge of marine accounting practices and regulations, ensuring your financials are handled with precision and care. We offer tailored solutions to meet the specific needs of sailboat charters and marinas.

  • Comprehensive Services

    Your trusted partner in navigating the financial and legal waters of the marine industry.

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    Foundational Bookkeeping

    Start with financial peace of mind.

    We handle your essential bookkeeping – daily transaction tracking, reconciliations, and ledger maintenance – ensuring accuracy and compliance while delivering organized financial snapshots. Perfect for marine businesses seeking reliable oversight of core finances without complexity.

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    Strategic Accounting & Advisory

    Grow with purpose.

    We elevate your financial operations with comprehensive accounting: advanced reporting, tax preparation, internal controls assessment, budgeting, and audit defense. This tier provides actionable insights to optimize profitability and proactively manage risks for maturing marine enterprises.

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    Fractional CFO Leadership

    Command your financial future.

    Gain executive-level support including payables/receivables management, hands-on financial reviews, cash flow analysis, strategic tax planning, and full audit representation. We act as your financial co-pilot, delivering board-ready reporting and growth strategies tailored to complex marine operations.



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    Custom Add-Ons

    Streamline further:

    Enhance your financial operations with our specialized solutions: streamline crew and employee management with full-service payroll featuring maritime compliance; modernize your systems through expert tech implementation including QuickBooks/Xero setup and training; and establish your business foundation with comprehensive LLC setup services covering entity formation, licensing, and maritime-specific structuring. Every add-on integrates seamlessly with our core tiers.


    All tiers are fully customizable – scale services as your marine business evolves.



  • What Our Clients Say

    Client feedback that highlights our commitment to excellence in service.

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    Exceptional Service

    “Mariner CFO has transformed our accounting processes. Their expertise in the marine industry is unmatched, and their support has been invaluable.”
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    Expert Guidance

    “The legal advice we received from Mariner CFO helped us navigate complex regulations with ease. Their team is knowledgeable and responsive.”
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    Highly Recommended

    “I cannot recommend Mariner CFO enough. Their dedication and professionalism in handling our financial matters have made a significant difference to our business.”