PRACTICE CENTRE
Practise the full return.
Work through realistic UK tax-return scenarios from source documents to computation, return fields, validation and worked answer. Practice Mode never submits anything to HMRC.
CT600 / Corporation Tax
Company accounts → tax adjustments → computation → full CT600 workflow
- Realistic fictional case file
- Clickable field/code explanations
- Hints and validation
- Worked answer and reset
VAT Return
Transactions → VAT treatment → Boxes 1–9 → full return and reconciliation
- Realistic fictional case file
- Clickable field/code explanations
- Hints and validation
- Worked answer and reset
Self Assessment
Income sources → allowances → supplementary sections → full tax computation
- Realistic fictional case file
- Clickable field/code explanations
- Hints and validation
- Worked answer and reset
Return Field & Code Explorer
Search and understand every supported field, box and code.
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