Experienced CPA, Tax Accountants & Tax Preparers

For more infomrmation, please visit our full site at www.ttatax.com


Call Us at (301) 869-8898
965 Russell Avenue, Suite A
Gaithersburg, MD 20879-3288

Certified Public Accountant & Tax Preparers & Accountants in Gaithersburg, MD

The certified public accountant, tax preparers and accountants at Thompson Tax Associates, Inc. in Gaithersburg, Maryland, offer accounting and income tax preparation services in a family-owned environment. Our experts can assist you with all your income & payroll tax, trust, and estate planning needs.

CPA Services for Individuals & Businesses
Selecting an accountant is an important decision. Clients need a firm who can communicate and work closely with them. We tailor our tax services to meet the needs of our clients.


While some need us frequently throughout the year for planning and follow-up, some clients need us only annually. Our services include:

• Personal Taxes • Estate Planning • Payroll Taxes & Accounting
• Business Taxes • Trust Administration • Consulting


Qualified & Experienced
We have more than 75 years of combined experience in income tax and accounting matters in our office. 

Integrity: We are dedicated to providing excellent service and helping you understand your income tax and accounting. 
Knowledge: Our bank of knowledge comes from formal schooling, education, and continuing education. 

Family Owned & Operated
Bob and Betsy Thompson started the company in the fall of 1980, from the living room of their home in Rockville. They both worked for other companies preparing tax returns and realized there was a better way. The commitment from the start was to provide more personalized tax preparation services for their clients.

Contact us in Gaithersburg, Maryland, to find out more about our experienced certified tax accountants and tax preparers.

Located: in Russell Office Park

Associations: Marion Thompson - 12 Year Member of Maryland Society of Accountants Fellow,
Past President of Maryland Society of Accountants, NATP National Association of Tax Preparers