Below are details of the amendments that were published on 10 October 2005 (see the update index for all updates).
| Accounting Periods | ||
| Section | Subject Revised | Details Of Update |
| Accounting Periods Work Lists | Dormancy Review Case List (DRCL) (AG) | Centre for Revenue Intelligence (CRI) has changed its name to Centre for Research and Intelligence (CRI) |
| Appeals | ||
| Section | Subject Revised | Details Of Update |
| Handling Appeals And Postponements | Informal Standover In IR Office (Info) | Receivables Management Service (RMS) has changed its name to Debt Management and Banking (DMB) |
| Assessing | ||
| Section | Subject Revised | Details Of Update |
| CTSA Assessments | Stats And CTE Cases (Info) | Further information on the entries to make and the scores they attract |
| Case Records | ||
| Section | Subject Revised | Details Of Update |
| Setting Up Case Records | New Cases In The IR Office (Info) | How to deal with forms CT41G where the date of commencement is in the future |
| Receipt Of Form CT41G (AG) | New steps 7 - 12 on how to deal with forms CT41G where the date of commencement is in the future | |
| Records Work Lists | Ceased Cases With O/S Balance List (LOSB) (Info) | The new population rules to this Work List |
| Ceased Cases With O/S Balance List (LOSB) (AG) | New guidance on how to work cases (This text has been withheld because of exemptions in the Freedom of Information Act 2000) | |
