One-stop-shop. Get it all done here.

Affordable Payroll, Tax & Accounting Services In Maryland, Washington, DC & Northern Virginia

You’ll find our staff to be positive, energetic, smart and interested in you! Satisfy your accounting, tax, and payroll needs in one place, for one small fee. Our staff will target specific areas to help reduce your tax burden. Call to speak with one of our accountants today.

Learn more about us »


“Your firm makes it so easy to concentrate on other business matters, rest assured that accounting, payroll, and taxes are taken care of. I would highly recommend your firm to everyone!”

John N., Fulton, MD

“It was very comforting and encouraging to have each and everyone at CAS' support and advice.”

Michael M., Damascus, MD