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Corporation Tax in Brighton

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Bring Your Company Year-End Into Focus

Brywel Associates supports limited companies throughout East and West Sussex with Corporation Tax calculations, returns, and connected accounting responsibilities. Our work covers accounts preparation, tax calculation, approval, payment planning, and filing.

Our accountants also provide bookkeeping, payroll, personal tax, VAT returns, and accounting support. Coordinating these services connects everyday transactions and employee costs with the company’s year-end position.

We review the records and organise the work around the accounting period. Directors receive clear figures, the Corporation Tax due, and the relevant dates.

HMRC does not issue a Corporation Tax bill. The company must calculate its liability, pay it, and report the position through the appropriate return.

Build Tax Calculations From Accurate Business Accounts

Business accounts provide the starting point for the calculation, but the profit shown in the accounts can differ from taxable profit for Corporation Tax. Costs added back, allowances, reliefs, or chargeable gains may alter the calculation.

Our work can include:

  • reviewing income and expenditure
  • checking the treatment of business costs
  • considering capital expenditure and relevant allowances
  • identifying investment income or chargeable gains
  • calculating taxable profit
  • preparing the Corporation Tax computation
  • confirming the amount and payment reference
  • submitting the approved Company Tax Return

Accurate records support adjustments and make the calculation easier to explain. Our team identifies missing information and agrees how to complete the business accounts.

Supporting records may include bank statements, sales and purchase information, payroll figures, loan details, asset purchases, and evidence for allowances or reliefs claimed.

Four people sit around a round table covered with papers, charts, a tablet, notebooks, and a laptop, collaborating and discussing work.

Apply the Correct Corporation Tax Rate

The Corporation Tax rate depends on the company’s profit level and circumstances. The current standard bands are:

  • 19% Small Profits Rate for profits of £50,000 or less
  • Marginal Relief for profits between £50,000 and £250,000
  • 25% Main Rate for profits above £250,000

Marginal Relief alters the effective rate within the middle band. The calculation uses augmented profits, which can include certain distributions from unrelated companies. HMRC provides a calculator, but the result depends on accurate inputs.

The limits are proportionately reduced for a short accounting period and according to the number of associated companies. We establish the relevant position before calculating the liability.

A person in an orange shirt reviews documents, holding a piece of paper in one hand and pressing buttons on a calculator with the other. Papers and charts are spread across the table.