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About the firm

A modern CPA firm backed by 25+ years of certified experience.

S&S CPA INC is proud to be recognized as a 2025 Downey Awards Winner, ranking among the Top 3 Accounting Firms in Downey. We combine boutique attention with the technical depth of a national practice.

Our Story

Trusted financial leadership for Southern California businesses.

S&S CPA INC was founded to give business owners and high-net-worth individuals direct access to a licensed CPA — not a rotating account manager. Our team blends deep tax expertise with modern advisory workflows, so clients get answers, strategy, and clean financials from the same team.

From Downey, California, we serve clients in all 50 states. We maintain CPA licensure in California, Colorado, and Tennessee for attestation engagements, and provide tax and advisory services nationwide.

Whether you're a solo practitioner, a growing business, or a family managing complex investments, our engagements are built to protect what you've earned and to help you compound it deliberately.

25+
Years of certified experience
50
States served for tax & advisory
3
CPA state licenses (CA · CO · TN)
5.0★
Google client rating
Leadership

The people behind your engagement.

Selim Hanna, CPA
Managing Partner & Vice President

Selim Hanna, CPA

Selim Hanna is a licensed Certified Public Accountant in California, Colorado, and Tennessee with more than 25 years of experience providing accounting, bookkeeping, tax planning, CFO advisory, financial planning, IRS representation, and business consulting services.

He works with businesses and individuals to improve financial performance, strengthen financial reporting, reduce tax liabilities, and provide proactive financial guidance.

CPA Licensed (CA, CO, TN)Tax PlanningCFO AdvisoryFinancial Strategy
Sheryl Canon
Senior Tax Consultant

Sheryl Canon

Sheryl Canon brings more than 40 years of accounting and tax experience helping businesses and individuals navigate complex tax matters.

Her expertise includes tax planning, tax compliance, IRS matters, and strategic advisory services.

40+ Years ExperienceTax PlanningIRS ComplianceBusiness Advisory
Mission & Values

To be the trusted CPA partner our clients turn to for every important financial decision.

Integrity

Every recommendation is grounded in ethics, evidence, and CPA professional standards.

Precision

Financial work demands accuracy — we build reviews and controls into every engagement.

Partnership

We work alongside owners, not as a vendor — sharing responsibility for the outcome.

Excellence

Modern tools, senior review, and a commitment to work that stands up to any scrutiny.

Book a Consultation

Ready to work with a CPA firm that treats your finances like their own?

Schedule a complimentary consultation with Selim Hanna, CPA, and see how strategic advisory can protect and grow your business.

Schedule Free ConsultationCall 562-375-1211