Controller Services
Controller support provides month-end and year-end close oversight, financial data review, accrual adjustments, budget tracking, cash flow monitoring, and management reporting for businesses needing more than bookkeeping.
Porter Accounting LLC provides client accounting services that work like an outsourced finance department. Outsourced bookkeeping and payroll support keep records organized, while controller-led close, GAAP financial statements, ASC 606 revenue recognition, audit readiness, and fractional CFO guidance give growing businesses the reporting and planning they need, delivered virtually without the complexity of a large accounting firm.

Client accounting support that starts with accurate books and extends to controller, CFO, GAAP reporting, and technical accounting as your business grows.
Controller support provides month-end and year-end close oversight, financial data review, accrual adjustments, budget tracking, cash flow monitoring, and management reporting for businesses needing more than bookkeeping.
Fractional CFO guidance supports cash flow forecasting, budgeting, KPI tracking, financial analysis, and strategic planning tailored to business goals and growth decisions.
Accrual-basis GAAP financial statements meet recognized accounting standards for lenders, investors, and other stakeholders while supporting accurate, reliable external reporting.
Revenue recognition support applies the ASC 606 five-step model to your contracts and maintains deferred revenue schedules for SaaS, subscription, project, and multi-element arrangements.
Audit preparation organizes reconciliations, schedules, and request lists, tightens the close, and supports your team in responding to external auditors or your CPA.
Recurring bookkeeping includes transaction categorization, bank and credit card reconciliations, payroll recording, and monthly financial statements, with tiered plans for simple through established businesses.
Catch-up and cleanup bookkeeping addresses overdue records, corrects errors, and organizes financial information for lending decisions, investor review, and more dependable ongoing reporting.
Porter Accounting LLC combines bookkeeping, controller oversight, technical accounting, and strategic guidance to give growing businesses a clearer view of performance and cash flow. Support can be built around recurring bookkeeping, GAAP reporting requirements, revenue recognition, audit preparation, or a leadership gap at the controller or CFO level. Service is virtual across the United States, with appointment-based support in San Francisco.

Get experienced financial support tailored to your business, without the complexity of a large accounting firm.
Experience spans GAAP reporting, ASC 606 revenue recognition, ERP implementations, audit readiness, and complex cleanups.
Services are shaped around your operations, reporting needs, transaction activity, and financial goals.
Organized records and reporting improve understanding of cash flow, performance, and business decisions.
The firm partners with executive teams to strengthen processes, controls, and financial visibility.
Experienced financial leadership for growing businesses and complex accounting needs.

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.
Examples include monthly bookkeeping, bank and credit card reconciliations, payroll support, GAAP financial statement preparation, controller services, fractional CFO support, cash flow forecasting, budgeting, accounting system setup, revenue recognition, and audit preparation. Porter Accounting LLC can combine these services based on a business’s reporting requirements, operational complexity, cleanup needs, and financial leadership goals.
Talk with Porter Accounting LLC about practical support for your business.
Virtual accounting support is available nationwide, with appointment-based in-person service in San Francisco.
United States
Virtual Coverage
San Francisco
In-Person Support
By Appointment
Service Format
Ask about virtual service or appointment-based support in San Francisco.
Share your accounting needs and receive guidance on the right bookkeeping, reporting, controller, or CFO support.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.