Contact Endnote

How can we help you?

Contact support

Technical support

Get help with using EndNote
Monday – Friday, 9 a.m. – 8 p.m. Eastern (GMT -5)
+1-800-336-4474, press 4

Submit a technical support request

International support contacts


Customer service

Orders, billing, shipping and lost serial numbers
Monday – Friday, 8 a.m. – 6 p.m. Eastern (GMT -5)
+1-800-336-4474, press 3

Submit a customer support request

Contact sales

Learn about purchase options, licensing, and volume discounts

1500 Spring Garden Street, Fourth Floor
Philadelphia, PA 19130

International sales contacts

We can help with using purchase orders, paying by check, volume license options and becoming a reseller.

Have sales contact me


Software registration

Registration guarantees we will have your serial number on file, so we can help if you lose it.

Register your EndNote

About us

Find out about Clarivate, the company behind EndNote.

Read about us