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CAT Registration - Table of Contents
It is recommended that if a taxpayer is unsure of its registration status, it should register as a combined taxpayer, as any election to consolidate is binding for eight calendar quarters. In order to change its registration status, a taxpayer should make the request in writing to the Department.
This registration channel is to be used for electronic submission only.
If you have any questions regarding the spreadsheet, please call (888) 722-8829.
