CST Group is a certified public accounting firm serving Northern Virginia and the Washington, D.C. region for over 45 years. We provide comprehensive accounting, tax, and business advisory services for small businesses, medical practices, real estate firms, government contractors, non-profit organizations, as well as for professionals and business owners.

Our mission is to deliver forward-thinking client-centric solutions and industry-specific expertise from top-tier professionals. We steer our clients to success with innovative and effective solutions to their most pressing accounting, tax, and business challenges.

Our team is comprised of experienced professionals dedicated to providing timely, highly personalized service to our clients. Over the years, CST Group has built significant long-term client relationships rooted in trust, transparency, and respect.

CST Group is consistently ranked among the top certified public accounting firms in the Washington, D.C. region. Recent awards include 2018 When Work Works Award, 2018 Best of the Best Firms by INSIDE Public Accounting, 2018 Top 300 Firms by INSIDE Public Accounting and Washingtonian’s 2018 Top Wealth Adviser. 

Professional Services

Accounting

CST Group, CPAs, PC

CST Group, CPAs, PC's headquarters in Reston, VA, United States

Barry Brewer

This department focuses on building and maintaining strategic partnerships to drive business growth and collaboration.

Partnership Management

This department oversees the coordination and administration of various managerial functions and processes.

Management Operations

The Management Team at CST Group, CPAs, PC, consists of experienced Managers and Senior Managers who oversee and coordinate the delivery of comprehensive accounting, tax, and business advisory services. Their responsibilities include strategic planning, performance monitoring, client relationship management, and ensuring that the firm's high standards of service and professionalism are consistently met. They play a pivotal role in driving the mission of providing forward-thinking, client-centric solutions and industry-specific expertise.

Management Team

This department manages tax compliance, planning, and strategy to ensure adherence to tax regulations.

Tax Department

The Tax Team at CST Group, CPAs, PC specializes in providing comprehensive tax services to a diverse range of clients, including small businesses, medical practices, real estate firms, and more. This team, composed of experienced Tax Managers, Senior Tax Associates, and a Senior Tax Manager, focuses on delivering timely and personalized tax planning, compliance, and advisory services. They utilize their deep industry-specific expertise to create innovative and effective tax strategies, ensuring clients achieve optimal tax efficiency and compliance.

Tax Team

The Audit Team at CST Group, CPAs, PC is responsible for conducting comprehensive financial audits, reviews, and compilations for our diverse clientele, including small businesses, non-profits, and government contractors. The team ensures accuracy, compliance, and transparency in financial reporting, while providing insightful recommendations to enhance operational efficiency and financial integrity. They are committed to upholding the highest standards of auditing excellence, fostering trust, and building long-term relationships with clients.

CST Group, CPAs, PC

Org chart

Teams

Partnership Management

Management Operations

Management Team

Tax Department

Tax Team

Audit Team

Offices

CST Group, CPAs, PC

Org chart

Teams

Partnership Management

Management Operations

Management Team

Tax Department

Tax Team

Audit Team

Offices

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