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Business Service Company

CST Group

CPA firm in Northern Virginia providing tax, accounting, forensic and business advisory services to businesses

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About CST Group

CST Group is a CPA firm serving the Washington DC metro area from its base in Northern Virginia. It provides accounting, tax, business advisory and forensic services to businesses and their owners.

What CST Group does

Tax services: tax planning for deals and business decisions, structured to be efficient and compliant.
Accounting: accounting solutions for a range of industries, applying each sector's accounting standards.
Business advisory: financial guidance that helps clients grow and make sound decisions.
Forensic services: the firm's forensic work, which its website lists alongside tax and accounting.

Who it serves

The firm works with real estate, nonprofit, healthcare, construction and high-tech companies, along with entrepreneurial businesses and professional service firms.

Key facts

Based in: Northern Virginia, in the Washington DC metro area
Founded: 1973
Anniversary: 50 years, marked in 2023

Profile written by TrustList from the business's own published information, Oct 2026.

Rankings

As of 2026-10-10. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded: 1973 (53 years) evidence sent

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