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Thank you for visiting our website.

Lewis M. Costello, CPA, PC serves clients throughout the Shenandoah Valley and Northern Virginia areas.  With years of valuable experience, we are dedicated to providing our clients with personalized professional services and guidance to individuals, businesses, fiduciaries, and others.

Here you will find information about the Firm, including our list of services. We have also provided you with online resources to assist in the tax process and financial decision-making. These tools include downloadable tax forms and publications, financial calculators, news and links to other useful sites.

Please contact us with your questions and comments.

Lewis M. Costello, CPA, PC
130 S Cameron Street
Winchester, VA 22601

Phone: (540) 722-5288
Fax: (540) 722-3564

You can also send us a message directly through the contact page of this website.