Contacting Us

We welcome your questions and/or comments! If from time-to-time you have questions or comments regarding your subscription or experience technical difficulties, please do not hesitate to contact our team of specialized Customer Support personnel.

Email Customer Support: customerservice@wolterskluwer.com

Chat with a customer support representative: http://support.cch.com/chat.


For phone support (Monday through Friday - 8:00am to 8:00pm CST):


Tax and Accounting customers: Please call: 1-800-344-3734 for research and functionality support or 1 800-835-0105 for Technical Support

Law Firm and Corporate Compliance customers: Please call 1-800-449-6435 and press option #2 (Research & Product Support) or option #3 (Technical Support)


If you are an ATX user and need assistance, please call: 1-800-638-8291.

If you are a TaxWise user and need assistance, please call: 1-866-641-9473.

If you are a Financial Services Company, please call 1-877-397-7026 in the US or 0800-840-1160 in the UK.

If you are a Global Integrator/Global Tax Research Integrator user and need assistance, please call 1-800-678-2315 (24 hours/day, Monday - Friday).

If you experience any technical difficulties including problems accessing the site, please call: 1-800-835-0105.

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