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About Us

About Our Firm

MS Accountants, LLC has been providing quality, personalized financial guidance to individuals and businesses. Our expertise ranges from basic tax management and accounting services to more in-depth services such as Review, Compilation and preparation of financial statements.

Our Mission

Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. MS Accountants, LLC is dedicated to meeting these goals with high standards of excellence and professionalism.

Our Team

Rathy Tharmarajah, CPA, MST

Rathy Tharmarjah has practiced as a certified public accountant since 2006. She has obtained a Master’s in Taxation degree from American University in 2011.

Areas of expertise include:

  • Federal Income Tax planning and compliance for both individual and business clients in various fields, including professional services, government contracting, real estate investment
  • State income tax planning and compliance, and local property tax issues
  • QuickBooks – Setup of new client and training
  • Financial Statement Preparation, Compilation and Review

Professional Organizations

  • American Institute of Certified Public Accountants, Member
  • MSATP – Maryland Society of accounting and Tax Professional, Member


  • Certified Public Accountant - MD - 38487


Certified Public Accountant

Bachelor of Science, Engineering
University Of Peradeniya

Master of Science, Taxation
Kogod School Of Business, American University

  • MS Accountants, LLC
  • 9711 Washingtonian Blvd Ste 550
  • Gaithersburg, MD 20878
  • Telephone: (301) 876-4108