O'Connor & Desmarais, P.C. is a full-service accounting firm serving clients throughout the McLean, VA area.
O'Connor & Desmarais has been one of the top accounting firms for individuals and businesses in Northern Virginia for over 30 years.
We provide a full range of tax preparation and planning and accounting services from individuals, families and businesses.
Get access to our library of free financial resources which include financial calculators, guides and due dates.
O'Connor & Desmarais, P.C.
6720 Curran Street
McLean, VA 22101
Phone: (703) 448-0464
Fax: (703) 734-6912
© 2019 O'Connor & Desmarais All Rights Reserved.
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