We are now closed for the Christmas and New Year period, returning on Monday 5th January 2026. Orders placed during this time will be processed upon our return on 5th January.

This 2-volume looseleaf work provides comprehensive and up-to-date guidance for practitioners dealing with self-assessment enquiries and tax investigations. Designed to help place the practitioner on equal tactical terms with the investigating authority the work enables practitioners to anticipate the investigators' questions and direction and be prepared for every eventuality during an enquiry.