Top Accounting Firms in San Francisco

Porter Accounting LLC provides accounting and advisory support for growing San Francisco businesses, from controller oversight and fractional CFO guidance to GAAP financial statements, ASC 606 revenue recognition, and audit readiness. Accurate monthly bookkeeping is the foundation, and the advisory layer helps leaders gain clearer financial information, strengthen processes, and make more informed decisions without the complexity of a large accounting firm.

Accounting professional reviewing financial reports for a San Francisco business

Our Accounting Services

Controller, fractional CFO, GAAP, ASC 606, and audit readiness support, built on accurate bookkeeping for growing San Francisco businesses.

Controller Services

Controller support provides close oversight, financial data review, accrual adjustments, reporting accuracy, budget tracking, cash-flow monitoring, and management reporting.

Fractional CFO

Fractional CFO guidance delivers cash-flow forecasting, budgeting, KPI tracking, financial analysis, and strategic planning tailored to business goals.

GAAP Statements

Professional GAAP-compliant financial statement preparation supports lenders, investors, and stakeholders while helping businesses maintain accurate records and recognized reporting standards.

Revenue Recognition

ASC 606 accounting helps businesses in SaaS, manufacturing, construction, CPG, retail, and franchise industries recognize revenue accurately and support reliable financial reporting.

Audit Readiness

Audit preparation organizes records, reconciles accounts, supports responses to auditor requests, and gets financial data ready for review by your external auditor.

Monthly Bookkeeping

Recurring bookkeeping includes transaction recording, account reconciliation, and monthly financial statements, with plans tailored to business activity, payroll complexity, and reporting needs.

Clarity In Your Numbers

Accounting Support That Clarifies Decisions

San Francisco businesses, especially SaaS and venture-backed companies, often need more than basic bookkeeping. They need revenue recognized correctly, a close that holds up to investor or auditor review, and forecasts they can plan against. Porter Accounting LLC combines controller-level accounting, GAAP reporting, and fractional CFO guidance to deliver that. Virtual service is available across the United States, with in-person appointments serving the San Francisco area.

Advisor explaining financial reports to a business owner
The Porter Difference

Why Choose Porter Accounting LLC?

Get experienced financial support designed around your business, reporting needs, and growth goals.

Technical Accounting Depth

Support combines controller-level close, GAAP reporting, ASC 606 revenue recognition, ERP implementation, and audit readiness expertise.

Tailored Solutions

Services are shaped around your transaction activity, reporting requirements, systems, and business goals.

Growth Support

Experience supporting San Francisco businesses through growth, cleanups, scaling, and complex accounting challenges.

Collaborative Guidance

Partner directly with executive teams to improve financial visibility and decisions across the San Francisco market.

Meet the Founder

Experienced financial leadership for growing businesses and complex accounting needs.

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 accounting services does Porter Accounting LLC provide?

Porter Accounting LLC provides monthly bookkeeping, GAAP financial statement preparation, ASC 606 revenue recognition, payroll support, controller services, fractional CFO services, cash-flow forecasting, budgeting, ERP implementation, accounting system setup, and audit preparation. Services can be delivered virtually across the United States or in person by appointment around San Francisco and other listed service areas.

Do you provide accounting services in San Francisco?

What is included in monthly bookkeeping?

Can you prepare GAAP-compliant financial statements?

What businesses benefit from ASC 606 revenue recognition support?

Can Porter Accounting LLC help clean up overdue books?

Do you offer controller or fractional CFO support?

How is accounting service pricing determined?

Do you offer more than bookkeeping for San Francisco companies?

Can you support investor reporting or due diligence?

Ready For Clearer Financial Information?

Talk with Porter Accounting LLC about accounting support for your business.

San Francisco Service Area

Virtual accounting is available nationwide, with in-person appointments serving San Francisco and nearby areas.

San Francisco

Service Area

Virtual Nationwide

Delivery

In-Person Available

Appointments

Need Accounting Support In San Francisco?

Connect with Porter Accounting LLC to discuss your business needs.

Bring Clarity To Your Business Finances

Share your accounting needs and receive guidance on the services and support that best fit your business.

Contact Us Today

To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.