Below are details of the amendments that were published on 19 January 2004.
| Section | Title and details of the update |
| TCTM01000 | Overview and Purpose
Amendment to e-mail contact |
| TCTM02200 | CTC Entitlement
Minor drafting amendments |
| TCTM02300 | Minor drafting amendments |
| TCTM02400 | Minor drafting amendments |
| TCTM02500 | WTC Entitlement -
Disability element
Minor drafting amendments |
| TCTM02600 | Minor drafting amendments |
| TCTM02700 | WTC Entitlement - 50 plus element & |
| TCTM03000 | Minor drafting amendments
Minor drafting amendments |
| TCTM04001 | Income - minor drafting amendments and carry forward and deduction of trading losses |
| TCTM04002 | Minor drafting amendments and addition of general deductions from income |
| TCTM04104 | Employment Income Rules
Minor drafting amendments |
| TCTM04106 | Minor drafting amendments, additional narrative about treatment of cash equivalent of benefit of use of car, treatment of share-related income. |
| TCTM04111 | Minor drafting amendments |
| TCTM04123 | Minor drafting amendments |
| TCTM04131 | Additional narrative about treatment of benefit connected with a taxable car. |
| TCTM04132 | Minor drafting amendment |
| TCTM04134 | Reasonable household expenses |
| TCTM04135 | Treatment of re-training course expenses |
| TCTM04300 | Additional narrative about treatment of trading income |
| TCTM04403 | Minor drafting amendments |
| TCTM04500 | Treatment of student income |
| TCTM04621 | Treatment of capital element of a purchased life annuity |
| TCTM04653 | Treatment of Vaccine Damage Payments |
| TCTM04700 | Treatment of Schedule A business loss |
| TCTM04800 | Treatment of overseas property business loss |
| TCTM04919A | Treatment of Foster Care payments |
| TCTM04921A | Minor drafting amendments |
| TCTM06000 | Claims and notifications
Issue and re-issue of notices. 30 days to return notice |
| TCTM07040 | Calculation of awards
Lone parent 14 day 'run on' exception |
| TCTM08100 | Minor drafting amendments |
| TCTM08200 | Minor drafting amendments |
| TCTM09000 | Minor drafting amendments |