Skip to content

Contents

Official guidance

Specialist Investigations Operational Guidance

Find in this level

SIOG1000 · Introduction and organisation
SIOG2000 · Case identification
SIOG3000 · Case review and registration
SIOG4000 · Opening under Code of Practice 8
SIOG5000 · Specialist areas
SIOG6000 · Investigation work
SIOG7000 · Information and inspection powers
SIOG8000 · Statutory basis for closing an investigation
SIOG9000 · Settlement by agreement
SIOG10000 · Procedural matters
SIOG20000 · Appendices
SIOGUPDATE001 · Specialist Investigations Operational Guidance: update index
SIOGUPDATE140602 · Specialist Investigations Operational Guidance: recent changes
SIOGUPDATE140623 · Specialist Investigations Operational Guidance: recent changes
SIOGUPDATE140826 · Specialist Investigations Operational Guidance: recent changes
SIOGUPDATE150115 · Specialist Investigations Operational Guidance: recent changes
SIOGUPDATE150127 · Specialist Investigations Operational Guidance: recent changes
SIOGUPDATE150312 · Specialist Investigations Operational Guidance: recent changes
SIOGUPDATE150917 · Specialist Investigations Operational Guidance: recent changes

Official guidance
Specialist Investigations Operational Guidance

Specialist Investigations Operational Guidance

From HM Revenue & Customs

Begin readingIntroduction and organisation: guidance in SI: about this guidance