Controller Services
Strengthen month-end and year-end close oversight, financial data review, accrual adjustments, budget tracking, cash-flow monitoring, and management reporting when your business needs more than basic bookkeeping.
Porter Accounting LLC helps growing small businesses move beyond basic bookkeeping with accurate records, controller-level close, GAAP reporting, ASC 606 revenue recognition, audit readiness, and fractional CFO guidance. Whether you need recurring accounting, financial cleanup, or strategic planning, the firm provides practical support virtually across the United States and by appointment in select areas, and can work alongside your CPA or tax preparer.
Practical accounting, reporting, bookkeeping, and financial advisory support tailored to growing businesses and their operational needs.
Strengthen month-end and year-end close oversight, financial data review, accrual adjustments, budget tracking, cash-flow monitoring, and management reporting when your business needs more than basic bookkeeping.
Gain experienced financial leadership for cash-flow forecasting, budgeting, KPI tracking, financial analysis, and growth planning without adding a full-time CFO to your organization.
Receive professional GAAP-compliant financial statements prepared for lenders, investors, and stakeholders. Porter Accounting LLC helps maintain accurate records and meet external reporting requirements through reliable technical accounting support.
Keep financial records current through transaction categorization, bank and credit card reconciliations, and monthly financial statements. Tiered plans support businesses with simple activity through established companies needing deeper reporting and analysis.
Catch up overdue bookkeeping, correct errors, and organize financial records for lending decisions, investor review, improved reporting, or a stronger foundation for ongoing accounting.
Keep payroll properly recorded and aligned with accounting records while tracking payroll taxes and maintaining accurate reporting for more dependable financial information and compliance support.
Porter Accounting LLC combines bookkeeping, accounting expertise, reporting, and strategic financial guidance to give business owners a clearer view of performance and cash flow. Support can be tailored around recurring records, technical accounting, financial cleanup, internal controls, or leadership-level planning. Virtual service is available across the United States, with in-person appointments around Santa Rosa, San Francisco, and San Jose.
Get experienced financial support without the complexity of a large accounting firm.
Thao Porter brings over a decade of accounting leadership across complex and growing businesses.
Services are shaped around transaction activity, reporting needs, systems, and business complexity.
Combine accurate records with controller oversight, GAAP and ASC 606 expertise, audit readiness, and strategic guidance.
Work collaboratively with an accounting partner serving businesses virtually across the United States.
Experienced financial leadership for businesses ready to gain clarity and confidence.
Accounting Leader
Thao Porter is an experienced accounting leader with over a decade of expertise supporting growing companies across SaaS, manufacturing, construction, consumer packaged goods, retail, and franchise industries. As the Accounting Leader at Porter Accounting LLC, she specializes in GAAP reporting, revenue recognition under ASC 606, ERP implementations, and audit readiness. Thao has a proven track record of streamlining close processes, improving cash flow, and strengthening internal controls for the businesses she serves. She partners closely with executive teams to enhance financial visibility and support strategic decision-making, helping clients move beyond basic bookkeeping toward clear, actionable financial insight. Holding a Master of Science in Accounting, Thao is committed to delivering practical, high-quality financial guidance to growing businesses throughout the United States, ensuring every client gains confidence in their numbers and their path forward.
Cost depends on transaction volume, number of accounts, payroll complexity, cleanup needs, and the scope of support. Porter Accounting LLC offers monthly bookkeeping plans starting at $850 per month, with Growth plans starting at $1,300 per month and Advanced plans starting at $2,100 per month. Controller services start at $100 per hour, while fractional CFO services start at $150 per hour. Custom quotes are available for specialized work.
Talk with Porter Accounting LLC about your business’s financial support needs.
Virtual support serves businesses across the United States, with in-person appointments in select California areas.
United States
Virtual Service
Santa Rosa, San Francisco, San Jose
In-Person Appointments
Virtual And By Appointment
Service Format
Ask about virtual service or appointment-based availability in supported areas.
Share your accounting needs and receive guidance on the right bookkeeping, reporting, controller, or CFO support.
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To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.