Carol Callaham PC is a CPA firm based in Haymarket, Virginia, near the foothills of the Blue Ridge Mountains and just outside Washington, DC. The firm describes its focus as helping small businesses in the metro area grow and thrive.

The available source facts list accounting, bookkeeping, and tax services. The firm’s website also provides a client library with articles, guides, white papers, on-demand videos, FAQs, tax facts, tax history, and email tax tips, giving visitors several ways to review general tax and business information before reaching out.