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50+ Years
experience
Your Trusted Accounting Partner in Silver Spring, MD
COGC, CPAs has been a trusted leader in accounting, taxation, and business consulting since 1974. Our firm specializes in delivering tailored financial solutions to small and medium-sized businesses, non-profits, and professional entities across the DC metropolitan area. With over 45 years of experience, we combine deep industry expertise with personalized service, ensuring each client receives partner-level oversight and customized strategies. Our team of 15+ CPAs and consultants brings decades of collective experience in audit, tax planning, internal controls, and compliance. We serve a diverse clientele, including manufacturers, retailers, religious organizations, and government contractors, with a commitment to exceeding expectations through integrity and innovation.

Our investment in staff development ensures we remain at the forefront of industry advancements, offering cutting-edge solutions for complex financial challenges. From payroll processing to Sarbanes-Oxley compliance, we empower clients to focus on growth while we handle their financial operations. Our low client-to-partner ratio guarantees dedicated attention to every engagement, fostering long-term relationships built on trust and results. Recognized for our expertise in tax planning, business succession, and government contractor audits, we continue to set industry standards for excellence. Whether you require forensic accounting, retirement planning, or international tax guidance, our team delivers actionable insights that drive informed decision-making.
Services
Audit Services Tax Planning Payroll Processing Business Consulting Internal Controls Government Audits Estate Planning QuickBooks Support Compliance Reviews Financial Reporting
Details
  • Year established: 1974
Highlights and features
  • We offer over 45 years of specialized accounting and tax expertise.
  • Our team includes 15+ CPAs with deep industry-specific experience.
  • We provide partner-led service with a low client-to-partner ratio.
  • We invest continuously in staff development and technological innovation.
  • We deliver tailored solutions for government contractors and non-profits.
Services
Audit Services
Our audit services provide comprehensive evaluations of financial statements and internal controls. We specialize in government contractor audits, Sarbanes-Oxley compliance, and non-profit organization reviews. Our team delivers actionable recommendations to enhance operational efficiency while ensuring regulatory adherence for clients across diverse industries.
Tax Planning
We offer strategic tax planning for individuals and businesses, including high-income taxpayers and international entities. Our services cover estate planning, gift tax strategies, and multi-state compliance. We help clients minimize liabilities while maintaining full regulatory compliance through personalized consulting and proactive planning.
Business Consulting
Our business consulting services focus on succession planning, mergers and acquisitions, and operational efficiency. We assist with SBA loan structuring, cost segregation, and financial strategy development. Clients receive tailored guidance to support growth, risk management, and long-term sustainability across various sectors.
Payroll Processing
We manage complete payroll solutions including tax filings, wage reporting, and compliance with federal/state regulations. Our services cover unemployment tax returns, retirement plan reporting, and integration with accounting systems. Clients benefit from accurate, timely processing that reduces administrative burdens and ensures regulatory compliance.
Government Audits
Specializing in government contractor audits and Title IV compliance, we help organizations meet federal requirements. Our team conducts internal control reviews, indirect cost rate negotiations, and OMB A-110/A-122 compliance assessments. We prepare clients for regulatory scrutiny while improving financial transparency and accountability.
Questions
What accounting services does COGC, CPAs offer?
We provide full-cycle accounting services including financial reporting, payroll processing, internal control reviews, and compliance with government regulations for businesses and non-profits.
Do you specialize in tax services for specific industries?
Our tax experts serve diverse sectors including government contractors, non-profits, real estate, and professional services with customized planning and compliance solutions.
How do you support business succession planning?
We offer comprehensive succession planning including entity structuring, estate tax strategies, and ESOP implementation to ensure smooth ownership transitions.
What areas do you serve?
We primarily serve Washington, DC, Silver Spring, and Baltimore, with additional support for clients nationwide through virtual consultations.
Can you assist with QuickBooks implementation?
Yes, our QuickBooks Pro Advisors help businesses set up, optimize, and troubleshoot accounting systems for improved financial management efficiency.