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PHLX Knowledgebase
Get contact information for PHLX
Contact CCH Technical and Product Support
Phone
Product Support (Product information and conducting research): 800-449-6435
Technical Support (Installing, problem-solving systems and software): 800-835-0105
Phone support hours are 9 a.m. to 5 p.m. (EST) Monday through Friday
E-mail
Inquiry Form
- For fastest processing, complete the inquiry form
E-mail Customer Service
- Send E-mail inquiries to CCH Customer Service
E-Mail support hours are 9 a.m. to 5 p.m. (EST) Monday through Friday
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