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Plain-English guides to UK Corporation Tax and CT600 filing.

14 results for “allowances”Clear search
23 February 2026

Capital Allowances on Your CT600 — AIA, WDA, and Full Expensing Explained

How to claim capital allowances on your CT600 for equipment, vehicles, and machinery. Covers AIA, writing down allowances, full expensing, and which CT600 boxes to use.

capital-allowancesct600aiacorporation-taxtax-relief
23 February 2026

CT600 Capital Allowances — AIA, Full Expensing, and Writing Down Allowances Explained

Complete guide to claiming capital allowances on your CT600. Covers Annual Investment Allowance (AIA), full expensing, writing down allowances, and which boxes to fill in.

ct600capital-allowancesaiacorporation-taxguide
23 February 2026

Year-End Tax Planning: 7 Ways to Reduce Your Corporation Tax Before Filing

Legitimate strategies to reduce your Corporation Tax bill before your year-end. Pension contributions, capital allowances, salary timing, and more.

corporation-taxtax-planningyear-endsmall-business
22 February 2026

Capital Allowances on CT600: Claiming for Equipment, Vehicles & Computers

Complete guide to claiming capital allowances on your CT600. Covers Annual Investment Allowance (AIA), writing down allowances, first-year allowances, full expensing, and which CT600 boxes to fill in.

ct600capital allowancesAIAequipmentcorporation tax
22 February 2026

CT600 for Property Companies: Landlord Corporation Tax Guide 2026

Complete guide to filing CT600 for property investment companies. Covers rental income reporting, mortgage interest deductions, capital allowances on furnishings, property disposal gains, and step-by-step filing instructions for buy-to-let landlords.

property companybuy-to-letlandlordCT600corporation taxrental incomemortgage interestcapital allowances
22 February 2026

Full Expensing: 100% Capital Allowances Made Permanent (2025 Guide)

Full expensing lets your company deduct 100% of qualifying plant and machinery costs immediately. Here's who qualifies, what's included, and how to claim on your CT600.

capital allowancesfull expensingAIAcorporation taxCT600
21 February 2026

Capital Allowances and Corporation Tax: How to Claim Tax Relief on Business Assets

How to claim capital allowances on your CT600 — AIA, writing down allowances, full expensing, first-year allowances, and which assets qualify for Corporation Tax relief.

capital allowancescorporation taxaiawriting down allowancefull expensingct600tax reliefbusiness assets
21 February 2026

Corporation Tax Year-End Planning: 12 Tips

Reduce your corporation tax bill before year end. 12 practical planning tips for UK limited companies — from pension contributions to capital allowances and loss relief.

corporation taxyear-end planningtax planninglimited companyallowable expensescapital allowancespension contributions
21 February 2026

Electric Company Cars: Corporation Tax 2025

Buy an electric car through your company and claim 100% first-year allowance. Learn about BIK rates, capital allowances, and CT savings for EVs in 2025/26.

electric vehiclecompany carcorporation taxcapital allowancesbenefit in kindbikevct6002025
21 February 2026

Corporation Tax on Goodwill & Intangible Assets

How goodwill and intangible assets are treated for Corporation Tax. Covers amortisation, writing-down allowances, rollover relief, and CT600 reporting.

corporation-taxintangible-assetsgoodwillct600capital-allowances
21 February 2026

Every Corporation Tax Relief Available to UK Companies (2025/26 Complete List)

Every corporation tax relief for UK companies in 2025/26 — R&D, creative industry, patent box, capital allowances, and more.

corporation taxtax reliefallowancesr&dpatent boxcreative industriesct600hmrc
21 February 2026

Company Cars & Corporation Tax: Capital Allowances, BIK, and CT600 Treatment

How company cars affect corporation tax. Capital allowances for cars, benefit in kind rules, and CT600 treatment.

corporation taxcompany carbenefit in kindcapital allowancesct600electric vehiclelease
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