Controller Services
Tighten month-end and year-end close with a documented calendar, financial data review, accrual adjustments, and management reporting that arrives on time.
Porter Accounting LLC helps growing businesses strengthen financial processes, improve internal controls, and gain clearer insight into performance. From ERP setup and bookkeeping cleanup to a faster month-end close, GAAP reporting workflows, ASC 606 revenue processes, and audit readiness, practical controller and fractional CFO guidance helps leadership build a more reliable foundation for growth. Virtual support is available across the United States.

Integrated controller, reporting, technical accounting, audit readiness, and systems services help businesses create stronger workflows and more reliable financial information.
Tighten month-end and year-end close with a documented calendar, financial data review, accrual adjustments, and management reporting that arrives on time.
Build repeatable processes for producing accrual-basis GAAP financial statements that lenders, investors, and stakeholders can rely on each period.
Gain experienced financial leadership for cash flow forecasting, budgeting, KPI tracking, financial analysis, and strategic planning tailored to business goals and growth decisions.
Organize reconciliations, supporting schedules, and PBC lists and strengthen internal controls, working alongside your external auditors for a smoother review.
Map contracts to the ASC 606 five-step model and set up deferred revenue schedules so revenue is recognized consistently at every close.
Set up and optimize accounting systems including QuickBooks, Xero, NetSuite, and Acumatica. Porter Accounting LLC designs charts of accounts and workflows around business operations.
Catch up overdue bookkeeping, correct errors, and organize financial records so businesses can improve reporting quality and prepare for lending or investor review.
Porter Accounting LLC combines accounting expertise, financial reporting, process improvement, and strategic guidance to help growing businesses work with more reliable information. The firm can redesign close procedures, strengthen internal controls, standardize revenue recognition under ASC 606, and build the reconciliations and schedules auditors expect. Virtual support across the United States makes experienced financial partnership accessible without the complexity of a large accounting firm.

Get practical financial partnership designed around your business operations, challenges, and growth goals.
Process work draws on hands-on experience with GAAP reporting, ASC 606, ERP implementations, audit readiness, and cleanups.
Services are shaped around your workflows, systems, reporting needs, and business goals rather than a fixed template.
Collaborative guidance helps leadership teams understand financial information and use it for informed decisions.
Stronger financial processes and internal controls help support accurate records and dependable business performance insight.
Experienced accounting leadership helps growing businesses turn financial complexity into clarity.

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.
A process improvement consultant reviews how work is performed, identifies inefficiencies or control gaps, and recommends practical ways to improve workflows, systems, and reporting. For accounting and finance, this may include organizing bookkeeping, improving close procedures, designing accounting-system workflows, strengthening internal controls, and creating clearer cash flow or management reporting so leaders can make better-informed decisions.
Talk with Porter Accounting LLC about practical next steps for your business.
Porter Accounting LLC supports businesses virtually across the United States, with appointment-based in-person service available in select areas.
United States
Primary Coverage
San Francisco
In-Person Area
Virtual and Appointment-Based
Delivery Model
Ask about virtual or appointment-based consulting availability.
Share your current challenges and goals so Porter Accounting LLC can help identify a practical path forward.
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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.