Brass Tax is a provider of year-round all-states income tax services and is 30 years strong. We specialize in Individual, Sole Business/LLC, Partnerships, S Corps, Estate, and Corporate taxes.  Our goal is to provide you with expert service, maximizing your deductions and credits to balance your bottom line in the black while making you feel like our only client.


If you are an accredited college, or business that needs year-end support with forms processing, we have you covered. We prepare tax forms for such as 1099-MISC/NEC, W-2s, 1098-T/E, and so forth.


We provide accounting services including Financial Statements performed by degreed accountants with over 40 years of experience. We service long and short-term contracted projects.


We provide notary services at our office in Contra Costa County, and/or mobile servicing (we travel to you).

For an in-depth view, visit each page of services.

Bottom line

Our experience is second to none and has enabled our clients to realize major tax credits and deductions, which they had not received with our competitors. We amend tax returns prepared by competitors to capture missed deductions and credits, and have thus, garnished major refunds for clients.

Notary Services are provided with professionalism, ensuring efficient confidential notarial acts.

Accounting Services are professional, detail oriented, efficient, and reflect the years of experience we have spent perfecting the Brass Tax menu of services.

Sheila Waldron

Sheila Waldron is the founder of Brass Tax. She’s a degreed accountant and tax advisor servicing a wide range of business entities and providing the following services to them:

Accounting and bookkeeping services

  • Strong accounting advice and insights to improve financial performance
  • Ensuring compliance with tax laws.
  • Monitoring internal controls and ensuring GAAP compliance.
  • Providing tax advice and insights
  • Filing tax returns for individuals and corporations.

Nonprofit Specialty:

  • Establishing nonprofit entities from the ground up
  • Building nonprofit chart of accounts
  • Reclaiming revoked federal and suspended state nonprofit status
  • Accounting and bookkeeping services
  • Providing financial expertise and insights for strategic planning
  • Monitoring internal controls
  • Ensuring compliance with GAAP
  • Filing nonprofit tax returns