Combined Reporting
Under 2009 Act 2, Wisconsin requires corporations to use combined reporting to compute their Wisconsin income for franchise or income tax purposes. This provision applies to taxable years beginning on or after January 1, 2009. In 2009 Act 28, certain revisions were made to the Act 2 provisions relating to combined reporting. The revisions also apply to taxable years beginning on or after January 1, 2009.
As the Department implements these new laws, this web page will offer taxpayers and practitioners a centralized source of information about combined reporting and how the Department will administer it.
Additional information and resources will be posted to this web site on a continuing basis.
Links to Combined Reporting Information and Resources:
FOR MORE INFORMATION PLEASE CONTACT:
WISCONSIN DEPARTMENT OF REVENUE
Phone: (608) 266-1143
E-Mail Additional Questions
Last updated October 2, 2009