For all technical support questions relating to the open-source versions of Saxon, please use the SourceForge site: either the saxon-help list or the Saxon help forum.

For all enquiries concerning the commercial versions of Saxon, please email

You can contact Michael Kay personally via

Registered users of the commercial Saxon-SA product are given an email address to use for support enquiries.

Phone: +44 118 948 3589

Postal Address: 52 Matlock Road, Reading RG4 7BS, UK