Corporate Taxable Profits
Advanced company income, deductions, capital allowances, loan relationships, intangibles and rates.
How to study the ATT Qualification
Use Finance Act 2025 for the 2026 tax papers, complete the three foundational CBEs early, apply professional ethics throughout and concentrate option practice on the one paper you will enter.
Core concepts
Concept 1
Corporate taxable profit is built from adjusted business and investment components for each accounting period.
Exam cue: Split the period and income sources before calculating.
Concept 2
Loan relationships, intangibles, property and capital allowances have distinct computational rules.
Exam cue: Reconcile accounting treatment to tax treatment.
Concept 3
Rates and thresholds may depend on associated companies and period length.
Exam cue: Check associated companies before applying rate limits.
Risk pitfalls and guardrails
Using the accounts figure without tax adjustment.
Guardrail: Do not use an obsolete tax rate, assume a relief, ignore legal form, submit unsupported information or omit the relevant deadline and ethical response.
Mixing capital and revenue treatment.
Guardrail: Do not use an obsolete tax rate, assume a relief, ignore legal form, submit unsupported information or omit the relevant deadline and ethical response.
Ignoring period apportionment or divided thresholds.
Guardrail: Do not use an obsolete tax rate, assume a relief, ignore legal form, submit unsupported information or omit the relevant deadline and ethical response.
Memory anchors
Period first
Establish corporation tax accounting periods before computation.
Source schedule
Calculate trading, property, loan and other components separately.
Capital allowance
Replace accounting depreciation with tax allowances where applicable.
Loan relationship
Follow the corporate debt rules for credits and debits.
Associated companies
Divide relevant limits by the statutory associated-company count.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
A company has profit before tax of £480,000 after charging £30,000 depreciation, £6,000 client entertaining and £14,000 qualifying charitable donations. Capital allowances are £55,000. What trading profit enters the total-profits computation before the separate donation deduction?
A company receives £22,000 rent from an investment property and incurs £7,000 allowable property expenses. What property-business profit arises?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
What is Pass Harbor?
Completely free exam prep for 247 UK exams.
- Practice questions
- Flashcards
- Study guides
- Mock exams
- No registration
- No paywall
- Start instantly
“No more expensive exam prep. Quality study tools should be accessible to everyone.”