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.

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“CAS took the headache away of trying to do this myself and saved me precious time and money”

Stefan Poulos

“Our company has used CAS for a long time. Everyone at CAS is professional and responsive.”

Richie Shumway


“Your company is very very professional at all times and has clearly served my business and personal needs. I continue to look forward to working with you to get the very best tax advantages personally and professionally.”

Mary B., Silver Spring, MD

“Thank you for all of your help over the last 20 years.”

Phyllis H., Clarksburg, MD