About OneSource Tax
OneSource Tax, from Thomson Tax & Accounting, is a break-through platform for the corporate tax market which provides an integrated, single sign-on, and single vendor solution for corporations managing multiple tax types. OneSource Tax allows corporate tax professionals a better way to manage workflows through the integration and utilization of the entire Thomson Tax & Accounting portfolio of software and services with heightened visibility into key departmental data, metrics, and workflow status.

About Thomson Tax & Accounting
Thomson Tax & Accounting is the premier provider of technology and information to tax professionals in accounting firms and corporations, providing the industry-leading tax compliance software for even the most complex requirements and the most comprehensive and innovative tax research and information products available. Thomson Tax & Accounting also includes business units Creative Solutions, Fast-Tax and PPC.

About Thomson

The Thomson Corporation is a leading global provider of integrated information solutions to business and professional customers.

Thomson provides must-have information, with technology and applications that help its customers make better decisions, faster. We serve more than 20 million information users in the fields of law, tax, accounting, higher education, reference information, corporate training and assessment, financial services, scientific research and healthcare.

Common Shares of The Thomson Corporation are traded on the Toronto Stock Exchange (TSX:TOC) and the New York Stock Exchange (NYSE:TOC).