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Sales and Use Tax Registration Certificate Revocation
Sales and Use Tax Registration Certificate Revocation is a list of taxpayers who have had their Illinois Retailers' Occupation Tax, Service Occupation Tax, Use Tax, or Service... -
IDOR SIC Quarterly Reports
The SIC quarterly reports are compiled to provide detail information regarding the types of business collecting the various taxes connected to the retailing of tangible personal...
You can also access this registry using the API.