Interim and Temporary CFO Services

Get experienced financial leadership without the complexity of a large accounting firm. Porter Accounting LLC provides interim and temporary CFO support for growing businesses facing a leadership gap, growth phase, or complex financial initiative, covering cash-flow insight, strategic guidance, GAAP reporting, ASC 606 revenue recognition, and audit readiness. Virtual services are available across the United States, with in-person appointments in supported areas.

Financial advisor reviewing business reports with an executive

Our Interim CFO Services

Flexible financial leadership spanning strategy, controller oversight, GAAP and ASC 606 reporting, audit readiness, forecasting, and systems for growing businesses.

Fractional CFO Services

Receive experienced financial leadership through a transition or growth period, including cash-flow forecasting, budgeting, KPI tracking, and financial analysis tailored to business goals.

Controller Services

Keep the close on track during a leadership gap with month-end and year-end close oversight, financial data review, accrual adjustments, and management reporting.

GAAP Financial Reporting

Prepare professional GAAP-compliant financial statements for lenders, investors, and stakeholders while supporting accurate records and external reporting requirements.

ASC 606 Revenue Recognition

Apply the ASC 606 five-step model to complex contracts, with deferred revenue schedules and documented judgments that support reliable financial statements.

Audit Readiness

Prepare reconciliations, supporting schedules, and PBC lists, and coordinate responses with your external auditors so a transition does not delay the audit.

Cash Flow Forecasting

Plan ahead with forward-looking forecasts and budgeting support that improve visibility into expenses, cash needs, business performance, and strategic growth decisions.

ERP System Setup

Set up and optimize accounting systems, chart of accounts, and workflows in QuickBooks, Xero, NetSuite, or Acumatica to support efficient operations.

Practical Financial Guidance

Experienced Leadership When You Need It

Interim and temporary CFO support gives growing businesses experienced financial leadership when the need is immediate. Porter Accounting LLC helps executive teams keep the close on schedule, maintain GAAP reporting, resolve revenue recognition questions under ASC 606, prepare for an upcoming audit, and plan cash flow and growth with confidence. Virtual support is available across the United States, with appointment-based in-person service in supported areas.

CFO presenting financial analysis to business leaders
The Porter Difference

Why Choose Porter Accounting LLC?

Get senior-level financial perspective with a collaborative, practical approach tailored to your business.

Experienced Leadership

Led by Thao Porter, MSA, with over a decade supporting growing companies and complex accounting challenges.

Practical Partnership

Collaborative support helps executive teams understand and use their numbers for better business decisions.

Tailored Solutions

Accounting and advisory support is shaped around your goals, reporting needs, systems, and operational complexity.

Beyond Bookkeeping

Combine strategic guidance with controller oversight, GAAP reporting, ASC 606 expertise, and audit readiness in one relationship.

Meet the Founder

Experienced financial guidance for growing businesses and executive teams.

Portrait of Thao Porter, Accounting Leader at Porter Accounting LLC

Thao Porter, MSA

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.

Frequently Asked Questions

What is an interim CFO?

An interim CFO is an experienced financial leader who temporarily supports a business during a transition, growth period, restructuring, leadership gap, or complex financial initiative. The role can include financial reporting, cash-flow forecasting, budgeting, controls, strategic analysis, and executive decision support. Interim CFO services provide senior-level guidance without requiring a permanent, full-time CFO hire.

What does an interim CFO do for a growing business?

How are temporary CFO services different from bookkeeping?

Can an interim CFO help with cash-flow forecasting and budgeting?

Can interim CFO services support GAAP reporting?

Does Porter Accounting LLC provide ASC 606 revenue recognition support?

Can an interim CFO help improve accounting systems?

Are interim CFO services available virtually?

Can an interim CFO help us prepare for an audit?

Will an interim CFO also oversee the monthly close?

Ready For Clearer Financial Leadership?

Talk with Porter Accounting LLC about your interim CFO needs.

CFO Service Areas

Virtual financial leadership is available across the United States, with in-person appointments in supported areas.

United States

Service Area

San Francisco

In-Person Support

Virtual And By Appointment

Engagement Format

Need Financial Leadership For Your Business?

Discuss virtual or appointment-based support with Porter Accounting LLC.

Bring Clarity To Your Financial Decisions

Share your goals and challenges so Porter Accounting LLC can discuss a practical interim CFO support plan.

Contact Us Today

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