Controller Services
Receive month-end and year-end close oversight, financial data review, accrual adjustments, budget tracking, cash-flow monitoring, and detailed management reporting once your business needs more than bookkeeping.
Keep your Washington, DC business finances organized with accurate bookkeeping, reconciliations, and payroll support, then add the finance leadership that growth demands. Porter Accounting LLC offers controller-level close, GAAP financial statements, ASC 606 revenue recognition, audit readiness, and fractional CFO guidance from the same virtual team. Support is tailored to your transaction volume, accounts, reporting needs, and cleanup requirements.

Bookkeeping, controller, CFO, GAAP reporting, and audit readiness support for growing businesses that need accurate records and clearer financial direction.
Receive month-end and year-end close oversight, financial data review, accrual adjustments, budget tracking, cash-flow monitoring, and detailed management reporting once your business needs more than bookkeeping.
Access experienced financial leadership for cash-flow forecasting, budgeting, KPI tracking, financial analysis, growth planning, and strategic business decisions.
Prepare professional accrual-basis GAAP financial statements for lenders, investors, and stakeholders while maintaining accurate records and meeting external reporting requirements.
Prepare reconciliations, schedules, and auditor request lists, and confirm revenue is recognized correctly under ASC 606, so your records are ready for external auditors or your CPA.
Maintain organized records through transaction categorization, bank and credit card reconciliations, payroll recording, and monthly financial statements. Tiered plans fit simple through established businesses.
Bring overdue or inaccurate books up to date, correct financial record errors, and organize documentation for lending decisions, investor review, or improved business visibility.
Porter Accounting LLC helps growing businesses move beyond disconnected records and basic data entry. Monthly bookkeeping, reconciliations, payroll support, and financial statements create a reliable view of performance and cash flow. As needs mature, controller services tighten the close and GAAP reporting, technical support covers revenue recognition and audit preparation, and fractional CFO guidance adds planning, for businesses in Washington, DC and nationwide.

Get experienced financial support designed around your business, not a one-size-fits-all process.
Led by Thao Porter, MSA, with over a decade supporting growing companies and complex accounting needs.
Combine accurate records with GAAP reporting, ASC 606 revenue recognition, ERP implementations, audit readiness, and strategic financial guidance.
Services adapt to transaction volume, accounts, payroll complexity, cleanup needs, and business goals.
Receive practical virtual support across the United States, including assistance for Washington, DC businesses.
Experienced financial leadership supporting growing businesses with 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.
Porter Accounting LLC provides monthly bookkeeping, transaction categorization, bank and credit card reconciliations, monthly financial statements, payroll support, catch-up and cleanup bookkeeping, controller services, and fractional CFO support. The firm can also assist with GAAP financial statement preparation, accounting system setup, budgeting, cash-flow forecasting, and audit preparation. Services are tailored to your records, reporting needs, and business goals.
Talk with Porter Accounting LLC about practical support for your financial records.
Virtual accounting support is available across the United States, with appointment-based in-person service in selected California areas.
United States
Virtual Coverage
San Francisco
In-Person Area
By Appointment
Delivery Model
Ask about virtual services for your business and accounting needs.
Share your bookkeeping needs and receive guidance on the right support, from monthly books to controller, CFO, or audit preparation.
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.