Barbara J. OLeary LLC is a tax and accounting firm in Alexandria, VA serving clients who need help organizing tax, business, and financial matters. The source materials identify Barbara OLeary as an Enrolled Agent and describe services that include tax planning and preparation, IRS representation, tax problem resolution, Individual Taxpayer Identification Numbers, and new business formation.

The firm also lists estate planning and trusts and QuickBooks among its service areas. Clients may work with the firm in person or remotely, with the website noting phone appointments and e-filing. Public materials also mention the ability to work across state lines, making the practice relevant for clients whose tax or planning needs are not limited to one location.