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HMRC internal manual

Specialist Investigations Operational Guidance

HM Revenue & Customs
, see all updates

Introduction and organisation: guidance in SI: guidance in SI

This guidance covers operational procedures generic to all work areas across SI.  Specific guidance appropriate to individual work areas within SI can be found at Guidance Gateway.

For example, further guidance on Code of Practice 8 and 9 work is available within the SI Technical Team Operational Guidance (TTOG) and MTIC procedures are covered within SI MTIC Operational Guidance.