Accounting & Tax Services

With over 25 years of experience and proven results, Bette G. Dermarest & Associates is the go-to firm in for quality accounting and financial expertise. If you are looking for a professional CPA firm that offers the best possible service for both businesses and individuals, we encourage you to contact us.

Please review our services below. If you'd like to talk about your business or tax situation, contact us today.


Client Center

- Individual Clients
- Business Clients
- Payroll Login

How to Review My 1040
Using Client Portals


Maryland Association of CPAs

Next Generation Accounting Firm

Our Blog

Our New Website!

It's a brand new day at Bette G. Demarest & Associates! We are proud to announce the recent launch of our firm’s new website. We’ve been working very hard to enhance our website...


Phone 301.570.0523 • Fax 301.570.1865