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Government & Researchers


Oregon Corporate Activity Tax Statistics 

​This annual report presents information about the Oregon corporate activity tax (CAT) and provides a foundation for understanding the characteristics of CAT taxpayers. The report contains background information on the corporate activity tax and includes a description of the computation of the tax. Summary information on the key aspects of CAT returns, including demographics, components of the calculation of tax liability, and payments and refunds, is included.

Select a report year: