If CCH® IntelliForms® cannot authenticate or download forms, you might need to adjust your firewall/proxy/content filter rules so that the program can communicate with its appropriate services. Listed below are the domains that CCH® IntelliForms® uses. To ensure complete functionality of CCH® IntelliForms®, make allowances in your firewall rules for http and https traffic for these domains.

• az393887.vo.msecnd.net
• files.cchsfs.com
• www.cchsfs.com
• upd2010h.cchsfs.com
• gibraltar.cchsfs.com
• services.cchsfs.com
• support.atxinc.com
• www.google.com
• intelliconnect.cch.com
• business.cch.com
• support.cch.com
• login.wolterskluwer.com
• tax.cchgroup.com
• www.cchgroup.com
• www.zillionforms.com