Notes to the consolidated accounts

1 Accounting information and policies

The accounting policies adopted are the same as those which applied for the previous financial year, except as set out below under the heading of 'Companies legislation and accounting standards'.

Unilever

The two parent companies, NV and PLC, together with their group companies, operate as a single economic entity (the Unilever Group, also referred to as Unilever or the Group). NV and PLC have the same Directors and are linked by a series of agreements, including an Equalisation Agreement, which are designed so that the position of the shareholders of both companies is as nearly as possible the same as if they held shares in a single company.

The Equalisation Agreement provides that both companies adopt the same accounting principles and requires as a general rule the dividends and other rights and benefits (including rights on liquidation) attaching to each €0.16 nominal of ordinary share capital of NV to be equal in value at the relevant rate of exchange to the dividends and other rights and benefits attaching to each 3¹⁄9p nominal of ordinary share capital of PLC, as if each such unit of capital formed part of the ordinary capital of one and the same company. For additional information please refer to 'Corporate governance'.

Basis of consolidation

Due to the operational and contractual arrangements referred to above, NV and PLC form a single reporting entity for the purposes of presenting consolidated accounts. Accordingly, the accounts of Unilever are presented by both NV and PLC as their respective consolidated accounts. Group companies included in the consolidation are those companies controlled by NV or PLC. Control exists when the Group has the power to govern the financial and operating policies of an entity so as to obtain benefits from its activities.

The net assets and results of acquired businesses are included in the consolidated accounts from their respective dates of acquisition, being the date on which the Group obtains control. The results of disposed businesses are included in the consolidated accounts up to their date of disposal, being the date control ceases.

Companies legislation and accounting standards

The consolidated accounts have been prepared in accordance with International Financial Reporting Standards (IFRS) as adopted by the European Union (EU) and in accordance with Book 2 of the Civil Code in the Netherlands and the United Kingdom Companies Acts 1985 and 2006. They are also in accordance with IFRS as issued by the International Accounting Standards Board.

The accounts are prepared under the historical cost convention unless otherwise indicated.

The accounting policies adopted are consistent with those of the previous financial year except that the Group has adopted International Financial Reporting Standard 7 'Financial Instruments: Disclosures' and the following IFRIC interpretations with effect from 1 January 2007: IFRIC 7, 'Applying the Restatement Approach' under IAS 29 'Financial Reporting in Hyperinflationary Economies'; IFRIC 9 'Reassessment of embedded derivatives'; and IFRIC 10 'Interim Financial Reporting and Impairment'. Adoption of IFRS 7 and these interpretations did not have a material effect on the financial statements of the Group.

The Group also applied the amendment to IAS 1 'Presentation of Financial Statements' which requires Unilever to make new disclosures to enable the users of the financial statements to evaluate the Group's objectives, policies and processes for managing capital.

In addition, the Group has applied the following changes in presentation of the financial statements within the balance sheet:

• Finance lease creditors and funding-related derivatives have been reclassified in order to facilitate the presentation of net debt. Comparatives for 31 December 2006 have been restated accordingly; and
• Line items relating to borrowings have been renamed to financial liabilities to align with the requirements of IFRS 7.

Foreign currencies

Items included in the financial statements of group companies are measured using the currency of the primary economic environment in which each entity operates (its functional currency). The consolidated financial statements are presented in euros. The functional currencies of NV and PLC are euros and sterling respectively.

Foreign currency transactions are translated into the functional currency using the exchange rates prevailing at the dates of the transactions. Foreign exchange gains and losses resulting from the settlement of such transactions and from the translation at year-end exchange rates of monetary assets and liabilities denominated in foreign currencies are recognised in the income statement, except when deferred in equity as qualifying hedges. Those arising on trading transactions are taken to operating profit; those arising on cash, financial assets and financial liabilities are classified as finance income or cost.

In preparing the consolidated financial statements, the income statement, the cash flow statement and all other movements in assets and liabilities are translated at annual average rates of exchange. The balance sheet, other than the ordinary share capital of NV and PLC, is translated at year-end rates of exchange. In the case of hyper-inflationary economies, which are those in which inflation exceeds 100% cumulatively over a three-year period, the accounts are adjusted to reflect current price levels and remove the influences of inflation before being translated.

The ordinary share capital of NV and PLC is translated in accordance with the Equalisation Agreement. The difference between the resulting value for PLC and the value derived by applying the year-end rate of exchange is taken to other reserves (see note 23).

The effects of exchange rate changes during the year on net assets at the beginning of the year are recorded as a movement in shareholders' equity, as is the difference between profit of the year retained at average rates of exchange and at year-end rates of exchange. For these purposes net assets include loans between group companies and related foreign exchange contracts, if any, for which settlement is neither planned nor likely to occur in the foreseeable future. Exchange gains/losses on hedges of net assets are also recorded as a movement in equity.

Cumulative exchange differences arising since the transition date of 1 January 2004 are reported as a separate component of other reserves (see note 23). In the event of disposal or part disposal of an interest in a group company either through sale or as a result of a repayment of capital, the cumulative exchange difference is recognised in the income statement as part of the profit or loss on disposal of group companies.

Business combinations

Business combinations are accounted for using the acquisition accounting method. This involves recognising identifiable assets and liabilities of the acquired business at fair value.

Acquisitions of minority interests are accounted for using the parent entity method, whereby the difference between the consideration and the book value of the share of the net assets acquired is recognised as goodwill.

Goodwill

Goodwill (being the difference between the fair value of consideration paid for new interests in group companies, joint ventures and associates and the fair value of the Group's share of their net identifiable assets and contingent liabilities at the date of acquisition) is capitalised. Goodwill is not amortised, but is subject to an annual review for impairment (or more frequently if necessary). Any impairment is charged to the income statement as it arises.

For the purpose of impairment testing, goodwill acquired in a business combination is, from the acquisition date, allocated to each of the Group's cash generating units, or groups of cash generating units, that are expected to benefit from the synergies of the combination, irrespective of whether other assets or liabilities of the acquired business are assigned to those units or group of units. Each unit or group of units to which the goodwill is allocated represents the lowest level within the Group at which the goodwill is monitored for internal management purposes, and is not larger than a segment based on either the Group's primary or the Group's secondary reporting format.

Intangible assets

On acquisition of group companies, Unilever recognises any specifically identifiable intangible assets separately from goodwill, initially measuring the intangible assets at fair value. Separately purchased intangible assets are initially measured at cost. Finite-lived intangible assets mainly comprise patented and non-patented technology, know-how and software. These assets are capitalised and amortised on a straight-line basis in the income statement over the period of their expected useful lives, or the period of legal rights if shorter, none of which exceeds ten years. Periods in excess of five years are used only where the Directors are satisfied that the life of these assets will clearly exceed that period.

Indefinite-lived intangibles are not amortised, but are subject to an annual review for impairment (or more frequently if necessary).

Unilever monitors the level of product development costs against all the criteria set out in IAS 38. These include the requirement to establish that a flow of economic benefits is probable before costs are capitalised. For Unilever this is evident only shortly before a product is launched into the market. The level of costs incurred after these criteria have been met is currently insignificant.

Property, plant and equipment

Property, plant and equipment is stated at cost less depreciation and impairment. Depreciation is provided on a straight-line basis at percentages of cost based on the expected average useful lives of the assets and their residual values which are reviewed periodically. Estimated useful lives by major class of assets are as follows:

Freehold buildings	40 years
(no depreciation on freehold land)
Leasehold buildings	40 years*
Plant and equipment	2–20 years
*or life of lease if less than 40 years

Property, plant and equipment is subject to review for impairment if triggering events or circumstances indicate that this is necessary. Any impairment is charged to the income statement as it arises.

Other non-current assets

Joint ventures are undertakings in which the Group has an interest and which are jointly controlled by the Group and one or more other parties. Associates are undertakings in which the Group has an investment and can exercise significant influence.

Interests in joint ventures and associates are accounted for using the equity method and are stated in the consolidated balance sheet at cost, adjusted for the movement in the Group's share of their net assets and liabilities. The Group's share of the profit or loss after tax of joint ventures and associates is included in the Group's consolidated profit before taxation.

Biological assets are stated at fair value less estimated point-of-sale costs.

Financial instruments

Financial instruments are recognised when the Group becomes party to the contract. They are initially measured at fair value (the transaction price) adjusted, in the case of instruments not classified as fair value through profit or loss, by directly attributable transaction costs.

Financial assets

Market purchases and sales of financial assets are recognised using value date accounting. Financial assets, other than those which are financial assets at fair value through profit or loss, are initially recognised at fair value plus directly attributable transaction costs. Any impairment of a financial asset is charged to the income statement as it arises.

Financial assets are classified according to the purpose for which the investments were acquired. This gives rise to the following categories: held-to-maturity investments, loans and receivables, available-for-sale financial assets and financial assets at fair value through profit or loss. Unilever determines the classification of its investments at initial recognition.

Held-to-maturity investments

Held-to-maturity investments are non-derivative financial assets with fixed or determinable payments and fixed maturities that management has the positive intention and ability to hold to maturity. They are included in non-current investments at amortised cost using the effective interest method, less any amounts written off to reflect impairment.

Loans and receivables

Loans and receivables are non-derivative financial assets with fixed or determinable payments that are not quoted in an active market. They arise when the Group provides money, goods or services directly to a counterparty with no intention of trading the receivable. Loans and receivables are included in trade and other receivables in the balance sheet at amortised cost.

Short-term loans and receivables are initially measured at original invoice amount and subsequently measured after deducting any provision for impairment.

Available-for-sale financial assets

Available-for-sale financial assets are non-derivative financial assets that are either designated in this category or not classified in any of the other categories. They are included in non-current assets unless management intends to dispose of the investment within 12 months of the balance sheet date. When securities classified as available-for-sale are sold or impaired, the accumulated fair value adjustments recognised in equity are included in the income statement. Interest on available-for-sale securities calculated using the effective interest rate method is recognised in the income statement as part of other income. Dividends on available-for-sale equity instruments are recognised in the income statement as part of other income when the Group's right to receive payment is established.

Financial assets at fair value through profit or loss

A financial asset is classified in this category if acquired principally for the purpose of selling in the short term or if so designated. Derivatives are also classified in this category unless they are designated as hedges. Assets in this category are classified as current assets if they are either held-for-trading or are expected to be realised within 12 months of the balance sheet date. Directly attributable transaction costs related to the purchase of the assets are expensed as incurred. Gains and losses arising from changes in fair value are included in the income statement.

Financial liabilities

Financial liabilities are recognised initially at fair value, net of transaction costs incurred. Financial liabilities are subsequently stated at amortised cost unless they are part of a fair value hedge accounting relationship; any difference between the amount on initial recognition and the redemption value is recognised in the income statement over the period of the financial liabilities using the effective interest method. Those financial liabilities that are part of a fair value hedge accounting relationship are also recorded on an amortised cost basis, plus or minus the fair value attributable to the risk being hedged with a corresponding entry in the income statement.

Short-term financial liabilities are measured at original invoice amount. Borrowing costs are not capitalised as part of property, plant and equipment.

Derivative financial instruments

Derivatives are measured on the balance sheet at fair value. The activities of the Group expose it primarily to the financial risks of changes in foreign currency exchange rates and interest rates. The Group uses foreign exchange forward contracts, interest rate swap contracts and forward rate agreements to hedge these exposures. The Group also uses commodity contracts to hedge future requirements for certain raw materials, almost always for physical delivery. Those contracts that can also be settled in cash are treated as a financial instrument. The Group does not use derivative financial instruments for speculative purposes. The use of leveraged instruments is not permitted.

Changes in the fair value of derivative financial instruments that are designated and effective as hedges of future cash flows are recognised directly in equity, and any ineffective portion is recognised immediately in the income statement. If the cash flow hedge of a firm commitment or forecasted transaction subsequently results in the recognition of a non-financial asset or a liability, then, at the time the non-financial asset or liability is recognised, the associated gains or losses on the derivative that had previously been recognised in equity are included in the initial measurement of the non-financial asset or liability. For hedged items that do not result in the recognition of a non-financial asset or a liability, amounts deferred in equity are recognised in the income statement in the same period in which the hedged item affects net profit or loss.

Hedge accounting is discontinued when the hedging instrument no longer qualifies for hedge accounting. At that time, any cumulative gain or loss on the hedging instrument recognised in equity is retained in equity until the forecasted transaction occurs. If a hedged transaction is no longer expected to occur, the net cumulative gain or loss recognised in equity is transferred to the income statement.

For an effective hedge of an exposure to changes in the fair value of recognised assets and liabilities, the hedged item is adjusted for changes in fair value attributable to the risk being hedged with the corresponding entry in the income statement. Gains or losses from re-measuring the derivative, or for non-derivatives the foreign currency component of its carrying amount, are recognised in the income statement.

Changes in fair value of net investment hedges in relation to foreign subsidiaries are recognised directly in equity. Gains and losses accumulated in equity are included in the income statement when the foreign operation is partially disposed of or sold.

Changes in the fair value of derivative financial instruments that do not qualify for hedge accounting are recognised in the income statement as they arise.

Derivatives embedded in other financial instruments or other host contracts are treated as separate derivatives when their risks and characteristics are not closely related to those of host contracts and the host contracts are carried at fair value with unrealised gains or losses reported in the income statement.

The Group also uses commodity contracts to hedge future requirements. Those contracts that can also be settled in cash are treated as financial instruments.

Valuation principles

The fair values of quoted investments are based on current bid prices. For unlisted and for listed securities where the market for a financial asset is not active the Group establishes fair value using valuation techniques. These include the use of recent arm's length transactions, reference to other instruments that are substantially the same and discounted cash flow analysis.

Impairment of financial instruments

At each balance sheet date the Group assesses whether there is objective evidence that a financial asset or a group of financial assets is impaired. In the case of equity securities classified as available-for-sale, a significant or prolonged decline in the fair value of the security below its cost is considered in determining whether the securities are impaired. If any such evidence exists for available-for-sale financial assets, the cumulative loss – measured as the difference between the acquisition cost and the current fair value, less any impairment loss on that financial asset previously recognised in profit or loss – is removed from equity and recognised in the income statement. Impairment losses recognised in the income statement on equity instruments are not subsequently reversed through the income statement.

Inventories

Inventories are valued at the lower of weighted average cost and net realisable value. Cost comprises direct costs and, where appropriate, a proportion of attributable production overheads.

Cash and cash equivalents

For the purpose of preparation of the cash flow statement, cash and cash equivalents includes cash at bank and in hand, highly liquid interest bearing securities with original maturities of three months or less, and bank overdrafts.

Pensions and similar obligations

The operating and financing costs of defined benefit plans are recognised separately in the income statement. Service costs are systematically allocated over the service lives of employees, and financing costs are recognised in the periods in which they arise. The costs of individual events such as past service benefit enhancements, settlements and curtailments are recognised immediately in the income statement. Variations from expected costs, arising from the experience of the plans or changes in actuarial assumptions, are recognised immediately in the statement of recognised income and expense. The assets and liabilities of defined benefit plans are recognised at fair value in the balance sheet.

The charges to the income statement for defined contribution plans are the company contributions payable, and the assets and liabilities of such plans are not included in the balance sheet of the Group.

All defined benefit plans are subject to regular actuarial review using the projected unit method, either by external consultants or by actuaries employed by Unilever. Group policy is that the most important plans, representing approximately 80% of the defined benefit liabilities, are formally valued every year; other principal plans, accounting for approximately a further 15% of liabilities, have their liabilities updated each year. Group policy for the remaining plans requires a full actuarial valuation at least every three years. Assetvalues for all plans are updated every year.

Taxation

Income tax on the profit or loss for the year comprises current and deferred tax. Income tax is recognised in the income statement except to the extent that it relates to items recognised directly in equity.

Current tax is the expected tax payable on the taxable income for the year, using tax rates enacted or substantively enacted at the balance sheet date, and any adjustments to tax payable in respect of previous years.

Deferred taxation is recognised using the liability method on taxable temporary differences between the tax base and the accounting base of items included in the balance sheet of the Group. The following temporary differences are not provided for: goodwill not deductible for tax purposes, the initial recognition of assets or liabilities that affect neither accounting nor taxable profit, and differences relating to investments in subsidiaries to the extent that they will probably not reverse in the forseeable future. The amount of deferred tax provided is based on the expected manner of realisation or settlement of the carrying amount of assets and liabilities, using tax rates prevailing at the year end unless future rates have been enacted or substantively enacted.

A deferred tax asset is recognised only to the extent that it is probable that future taxable profits will be available against which the asset can be utilised. Deferred tax assets are reduced to the extent that it is no longer probable that the related tax benefit will be realised.

Provisions

Provisions are recognised when either a legal or constructive obligation, as a result of a past event, exists at the balance sheet date and where the amount of the obligation can be reliably estimated.

Segment information

Segmental information is provided on the basis of geographical segments and product categories. The primary format, geographic regions, is based on the management structure of the Group, which operates in three geographical regions.

Revenue recognition

Turnover comprises sales of goods and services after deduction of discounts and sales taxes. It does not include sales between group companies. Discounts given by Unilever include rebates, price reductions and incentives given to customers, promotional couponing and trade communication costs.

Turnover is recognised when the risks and rewards of the underlying products and services have been substantially transferred to the customer. Revenue from services is recognised as the services are performed. Interest revenue is recognised as interest accrues using the effective interest method.

Research and market support costs

Expenditure on research and market support, such as advertising, is charged to the income statement when incurred.

Leases

Leases are classified as finance leases whenever the terms of the lease transfer substantially all the risks and rewards of ownership to the lessee. All other leases are classified as operating leases.

Assets held under finance leases are recognised as non-current assets of the Group at their fair value at the date of commencement of the lease or, if lower, at the present value of the minimum lease payments. The corresponding liability to the lessor is included in the balance sheet as a finance lease obligation. Lease payments are apportioned between finance charges and reduction of the lease obligation so as to achieve a constant rate of interest on the remaining balance of the liability. Finance charges are charged directly against income.

A profit or loss is recognised on a sale and leaseback transaction based on the difference between sales proceeds and the carrying amount of the asset. Where the transaction results in a finance lease, the profit or loss is deferred and amortised over the lease term. Where the transaction results in an operating lease, any profit or loss is recognised immediately with reference to the proceeds of sale and the fair value of the asset.

Lease payments relating to operating leases are charged to the income statement on a straight-line basis over the lease term.

Share-based payments

The economic cost of awarding shares and share options to employees is reflected by recording a charge in the income statement equivalent to the fair value of the benefit awarded over the vesting period. The fair value is determined with reference to option pricing models, principally adjusted Black-Scholes models or a multinomial pricing model.

Shares held by employee share trusts

The assets and liabilities of certain PLC trusts, NV and group companies which purchase and hold NV and PLC shares to satisfy options granted are included in the consolidated accounts. The book value of shares held is deducted from other reserves, and trusts' borrowings are included in the Group's liabilities. The costs of the trusts are included in the results of the Group. These shares are excluded from the calculation of earnings per share.

Assets held for sale

Assets and groups of assets and liabilities which comprise disposal groups are classified as 'held for sale' when all of the following criteria are met: a decision has been made to sell, the assets are available for sale immediately, the assets are being actively marketed, and a sale has been or is expected to be concluded within twelve months of the balance sheet date. Assets and disposal groups held for sale are valued at the lower of book value or fair value less disposal costs. Assets held for sale are not depreciated.

Critical accounting estimates and judgements

Estimates and judgements are continually evaluated and are based on historical experience and other factors, including expectations of future events that are believed to be reasonable under the circumstances.

The preparation of financial statements requires management to make estimates and assumptions concerning the future. The resulting accounting estimates will, by definition, seldom equal the related actual results. The estimates and assumptions that have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year are discussed below.

Income statement presentation

On the face of the income statement, costs and revenues relating to restructuring, business disposals and impairments are disclosed. In addition, individual items judged to be significant are disclosed separately. These are material in terms of nature and amount. These disclosures are given in order to provide additional information to help users better understand financial performance.

Impairment of goodwill and indefinite-lived intangible assets

Impairment reviews in respect of goodwill and intangible assets are performed at least annually. More regular reviews are performed if events indicate that this is necessary. Examples of such triggering events would include a significant planned restructuring, a major change in market conditions or technology, expectations of future operating losses, or negative cash flows.

The recoverable amounts of cash-generating units are determined based on the higher of fair value less costs to sell and value-in-use calculations. These calculations require the use of estimates. Details of key assumptions made are set out in note 9.

Retirement benefits

Pension accounting requires certain assumptions to be made in order to value our obligations and to determine the charges to be made to the income statement. These figures are particularly sensitive to assumptions for discount rates, mortality, inflation rates and expected long-term rates of return on assets. Details of assumptions made are given in note 20.

Taxation

The Group is subject to taxes in numerous jurisdictions. Significant judgement is required in determining worldwide provision for taxes. There are many transactions and calculations during the ordinary course of business for which the ultimate tax determination is uncertain. The Group recognises liabilities for anticipated tax audit issues based on estimates of whether additional taxes will be due. Where the final tax outcome of these matters is different from the amounts that were initially recorded, such differences will impact the income tax and deferred tax provisions in the period in which such determination is made.

Provisions

Provision is made, among other reasons, for legal matters, disputed indirect taxes, employee termination costs and restructuring where a legal or constructive obligation exists at the balance sheet date and a reliable estimate can be made of the likely outcome. The nature of these costs is such that judgement has to be applied to estimate the timing and amount of cash outflows.

Recent accounting developments

We are currently assessing the impact of the following revised standards or interpretations. These changes are not expected to have a material impact on the Group's results of operations, financial position or disclosures.

• Amendments in IAS 1 'Presentation of Financial Statements' (effective from 1 January 2009) requiring information in financial statements to be aggregated on the basis of shared characteristics and introducing a statement of comprehensive income.
• Amendments in IAS 23 'Borrowing Costs' (effective from 1 January 2009) removing the option for expensing borrowing costs and requiring mandatory capitalisation of qualifying borrowing costs.
• IFRS 8 'Operating Segments' (effective from 1 January 2009) introduces a management reporting approach to segment reporting. The information reported would be that which management uses internally for evaluating the performance of operating segments and allocating resources to those segments. It replaces disclosure requirements in IAS 14 'Segment Reporting'.
• IFRIC 14 'Limit on a defined benefit asset minimum funding requirement and their interaction' (effective from 1 January 2008) clarifies that a pension plan surplus can be recognised only when a company has the unconditional right to receive the benefits of it, regardless of whether the surplus is immediately available.
• Amendments in IFRS 3 'Business Combinations' and IAS 27 'Consolidated and Separate Financial Statements' (effective from 1 July 2009) changing and updating the existing requirements or practice on accounting for partial acquisitions, step acquisitions, acquisition-related costs, contingent consideration and transactions with non-controlling interests.