We service Central Pennsylvania, Maryland and Northern Virginia

ADVANCED ACCOUNTING SYSTEMS INC - logo Accounting Business accounting

The company was founded in 1997 by Frank Peters, our current President. Frank found a need in the business community for accounting services in companies that could not afford or did not need a full-time accountant. Advanced Accounting is NOT a CPA firm and we do not intend to replace your accountant. In fact, we work with several CPA firms to provide the client with the best possible system.


We currently process the accounting for a variety of clients, including non-profits, auto service stations, restaurants, rentals, and manufacturing companies.

Learn more about who we are

We believe in the value of relationships. We view every client relationship like a partnership, and truly believe that our success is a result of your success.


We are committed to providing close, personal attention to our clients. We take pride in giving you the assurance that the personal assistance you receive comes from years of advanced training, technical experience and financial acumen. Our continual investment of time and resources in professional continuing education, state-of-the-art computer technology, and extensive business relationships is indicative of our commitment to excellence.

Your business ally

Advanced Accounting Systems Inc is a full-service accounting services firm. We service Central Pennsylvania, Maryland, and Northern Virginia.

Call today to learn more about our services and to set up an appointment:


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