Certified Public Accountant · San Mateo, CA
Trusted CPA Services Since 1981
Providing personalized tax, accounting, and financial guidance to individuals, families, and businesses throughout San Mateo County and the Bay Area.
Services
Comprehensive tax and accounting support
From individual returns to small business advisory, every engagement gets the same careful, detail-oriented attention.
Tax Preparation
Accurate individual, business, and multi-state return preparation.
Business Accounting
Financial statements and accounting support for small businesses.
Payroll Processing
Timely, accurate payroll runs, tax deposits, and compliance reporting.
Tax Planning
Year-round strategy to reduce liability and avoid surprises.
Bookkeeping
Organized, reliable records that keep your business current.
Estate & Trust Tax
Careful preparation of estate and trust tax returns.
IRS Representation
Experienced representation for notices, audits, and disputes.
Small Business Consulting
Practical guidance on entity, compliance, and growth decisions.
Why Clients Choose Us
Why Choose David F. Thomas, CPA?
A Certified Public Accountant in San Mateo whose clients often stay with the firm for decades — and across generations.
Established Experience
Serving individuals, families, and businesses since 1981.
Personal Attention
Personalized service from an established local CPA practice.
Tax & Accounting Expertise
Support across individual and business tax and accounting needs.
Long-Term Relationships
Focused on dependable service and lasting client relationships.