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


“I can't ask for better service or help as everyone is so nice.”

Vince P., Ellicott City, MD

“It's going great! I've been working with them for many years now. I feel like I am part of their family. The people at CAS really care about me and my business.”

Randy A., Rockville