This article is about the American software company. For its Canadian subsidiary, see CCH Canadian
CCH (Commerce Clearing House), a Wolters Kluwer business, is a provider of software and information services for tax, accounting and audit workers.
CCH has been in tax law research and compliance since the inception of the modern federal income tax in 1913. Wolters Kluwer bought the company in 1995.
Today, the company is also recognized for its software and integrated workflow tools. CCH operates on a global scale and includes operations in the United States, Europe, Asia-Pacific and Canada.