+1 (301) 841-0209 | inquiry@fredassurance.com

122 East Patrick Street, Frederick, MD 21701                                          

Welcome to Frederick Assurance

Staffed with professionals who have decades of financial experience, Frederick Assurance, a unit of Nathaniel Jacobson LLC P.A., is one of suburban Maryland and metropolitan Frederick's premier providers of accounting, bookkeeping, tax, planning and reporting, federal contract consulting, and general business advisory services.


Your success is our success. We strive to deliver the most relevant professional support that enables the best business results for you or your company. We pair technically innovative products with sensible personalized business advice that yield proven advantages in even the most competitive of environments or the most demanding of individual circumstances. And perhaps most importantly this support is provided by quality accounting and information technology personnel, professionals who have proven track records in their fields in delivering timely and accurate outcomes.


Join the rich legacy of companies that the people at Frederick Assurance have helped create. Frederick Assurance: The right choice at the right time.

Who We Serve and Where We Are



As part of the Nathaniel Jacobson network, our client reach is local, national, and international. We serve clients in twenty states and seven countries. 


Although we specialize in areas such as federal contractors and non-profit and not-for-profit organizations, information technology companies, veterinarians and breeders, creative firms and agencies, and startups and small businesses, our clients labor in almost every kind of industry or specialization, and range in revenues from $5,000 to $150 million.


Our offices are conveniently located in downtown Frederick, Maryland. 

How to Use This Website


We are glad you are here and we want to make your visit as productive as possible.


If you are a current client please click on the Client Pages tab on the menu bar to access cloud services, or if you are just looking to catch up on the latest news, click on the Blog tab on the menu bar. 


Subscription plans and services can be ordered on the Hire Us, Hire Us - Audit, or Hire Us - Custom Engagements pages under the Client Pages tab.


If you are new to Frederick Assurance, we invite you to review our service offerings found under Accounting (expert tax planning, monthly write-up services / bookkeeping, payroll services, consulting) and under Tax (tax filing and conservation services) in the top menu bar. 


Interested in seeing what career opportunities are available at Nathaniel Jacobson CPAs? Click on Careers link at the bottom to read the firm's philosophy and peruse the job openings that are available.


Looking just to call or email us? Dial us direct at (301) 841-0209, or send us a message at inquiry@fredassurance.com. We look forward to serving you!

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The firm of Nathaniel Jacobson LLC P.A. is licensed by the Maryland Board of Public Accountancy.