Turnover comprises the invoiced value of goods and services supplied by the company, net of Value Added Tax and trade discounts.

Government grants received are credited to deferred income. Grants towards capital expenditure are released to the income statement over the expected useful life of the assets. Grants received towards revenue expenditure are released to the income statement as the related expenditure is incurred.

Monetary assets and liabilities denominated in foreign currencies are translated into sterling at the rate of exchange ruling at the statement of financial position date. Transactions in foreign currencies are recorded at the rate ruling at the date of the transaction. All foreign exchange differences are included to the income statement.

Taxation represents the sum of tax currently payable and deferred tax. Tax is recognised in the statement of income, except to the extent that it relates to items recognised in other comprehensive income or directly in capital and reserves.
The company’s liability for current tax is calculated using the tax rates and laws that have been enacted or substantively enacted at the reporting date.
Current and deferred tax assets and liabilities are not discounted

Deferred tax is recognised in respect of all timing differences that have originated but not reversed at the reporting date.
Deferred tax is measured using tax rates and laws that have been enacted or substantively enacted by the reporting date that are expected to apply to the reversal of the timing difference.
Unrelieved tax losses and other deferred tax assets are recognised only to the extent that it is probable that they will be recovered against the reversal of deferred tax liabilities or other future taxable profits.
Current and deferred tax assets and liabilities are not discounted.

Tangible fixed assets are initially measured at cost and subsequently measured at cost or valuation, net of depreciation and any impairment losses.

Depreciation is recognised so as to write off the cost or valuation of assets less their residual values over their useful lives on the following bases:

The gain or loss arising on the disposal of an asset is determined as the difference between the sale proceeds and the carrying value of the asset, and is credited or charged to profit or loss.

Provisions are recognised when the company has a present obligation as a result of a past event which it is more probable than not will result in an outflow of economic benefits that can be reasonably estimated.

The company has elected to apply the provisions of Section 11 ‘Basic Financial Instruments’ and Section 12 ‘Other Financial Instruments Issues’ of FRS 102 to all of its financial instruments.
Financial instruments are recognised in the company's balance sheet when the company becomes party to the contractual provisions of the instrument.
Financial assets and liabilities are offset, with the net amounts presented in the financial statements, when there is a legally enforceable right to set off the recognised amounts and there is an intention to settle on a net basis or to realise the asset and settle the liability simultaneously.