About Us

COGC is a one of the leading Korean firms specializing in taxation, accounting, and small business consulting services for small and medium sized businesses in the DC metropolitan area since 1974.


Our diverse client base ranges in size and includes non-profit organizations, manufacturers, distributors, retailer and other professional services.


We are strongly committed to providing close, personal attention to our clients. Our professional staff represents the full spectrum of auditors, tax advisors, accountants, and management consultants.


Our partners offer the benefits of years of experience gained from previous positions.


Contact Us Today!

8609 2nd Ave, Suite 304B

Silver Spring, MD 20910

Phone: 301 589 5500 301 589 5500

E-mail: info@cogcpas.com