

Company Accounts & Corporation Tax
We specialise in preparing and submitting accurate, compliant year-end accounts and Corporation Tax returns for UK limited companies. Whether you operate as a micro-entity or a growing small business, we ensure everything is filed correctly and on time, with full consideration of your tax-saving opportunities.
Which Reporting Standard Applies to Your Business?
UK companies must prepare statutory accounts using a financial reporting standard. The right framework depends on the size of your business:
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FRS 105 (Micro-Entity Accounts)
Applies if your company meets two of the following:
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Turnover ≤ £632,000
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Balance sheet total ≤ £316,000
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≤ 10 employees
Benefits:
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Highly simplified accounts
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No need to prepare a directors' report
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Exemption from audit requirements
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FRS 102 Section 1A (Small Company Accounts)
Applies if your company meets two of the following:
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Turnover ≤ £10.2 million
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Balance sheet total ≤ £5.1 million
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≤ 50 employees
Benefits:
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More detail than FRS 105, but still simplified
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Suitable for companies growing beyond micro-entity status
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FRS 102 (Full Standard)
Applies if your company exceeds the small company thresholds.
Features:
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Full disclosure accounts
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May require audit depending on structure
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Generally used by medium to large companies
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We’ll help determine the right standard and prepare your accounts accordingly.
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What Can Be Claimed Through a Limited Company?
Understanding what’s allowable is key to reducing Corporation Tax liabilities. Common allowable expenses include:
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Accountancy fees
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Staff salaries and employer NI
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Directors’ salaries and pension contributions
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Business travel and accommodation
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Office expenses (incl. home office portion)
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Marketing and advertising
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Software subscriptions (e.g. Xero, Microsoft 365)
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Business insurance
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Mobile phones and internet used for business
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We also advise on:
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Capital allowances (e.g. computers, office furniture)
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Tax-efficient dividend and salary splits
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Use of director’s loans and reimbursements
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Responsibilities of Limited Companies
As a company director, you’re responsible for keeping the business compliant. Key obligations include:
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Filing annual accounts with Companies House
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Submitting a CT600 Corporation Tax Return to HMRC
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Paying Corporation Tax (usually 9 months and 1 day after year-end)
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Keeping accurate accounting records
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Maintaining a confirmation statement (annually)
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Operating payroll if paying directors/employees
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Registering and reporting for VAT (if over threshold)
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Missing deadlines can result in penalties and damage your company’s reputation. We ensure everything is handled on time.
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Why Choose JSC Accounting?
We specialise in small company accounts, particularly for micro-entities and SMEs. Our clients include freelancers, consultants, trades, and directors across the UK who want:
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Clear, compliant accounts
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Efficient tax structuring
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Friendly, proactive service
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A 100% online accountant who understands how to save them time and money
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Whether you're just starting or growing steadily, we help you:
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Choose the right structure
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Optimise salary/dividend planning
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Keep your company lean, efficient, and HMRC-ready