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Annual Report 2009 - Isagen

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ANNUAL REPORT <strong>2009</strong> / ISAGEN S.A. E.S.P.99Intangibles such as licenses and software that are amortized on astraight-line basis along a useful life ranging between 3 and 6 years.Easements acquired to carry out productive projects. Suchassets are considered of finite useful life and are amortized overa 50-year period.I) ReappraisalsRe-appraisals that are part of assets and equity include:Any excess of the economic valuation, technically determined, ofassets over their per-books net cost, as of the date of valuation.The economic valuation of main components of property, plantand equipment took place in 2007. Update of property, plant andequipment shall be conducted every three years and recorded inthe respective accounting period, except when market conditionsindicate that recognized values may vary significantly.The excess of intrinsic value of equity investments over their netper-books cost.j) Financial liabilitiesThese include liabilities incurred by the Company with credit andfinancial institutions, or from underwriting of outstanding bonds.The amount recorded corresponds to that of the liability’s principalor to the bonds’ par value; financial expenses, which do not add tothe capital, are recorded separately.Interest on financial liabilities incurred to finance projects underconstruction is capitalized as increased value thereof, until theyare in conditions to be used or sold.k) Accounts and other documents payableThese represent liabilities incurred by the Company originated ingoods and services obtained.l) Deposits received under administrationThese are specific-purpose funds received from third parties. Theyare controlled separately and their returns recorded as increasedvalue of the liability.m) Income tax provisionPayable income tax is determined based on estimations.The effect of temporary differences between accounting and fiscalrecords resulting from recognition of revenues, costs and expensesin different periods is accounted as deferred tax.The Company records as credit deferred tax the value of temporarydifferences between per-books and fiscal depreciation ofbuildings, plants, ducts, machinery and equipment, that result inlower tax paid during the reporting period, calculated at currentrates, provided there is reasonable expectation such differenceswill subsequently revert.n) Labor liabilitiesLabor liabilities are adjusted at the end of each period on thebasis of legal provisions and labor agreements in force.Retirement pension liabilities payable by the Company are determinedbased on actuarial studies as provided by legal regulations.Retirement pension provision is adjusted systematically. TheCompany decided to fully amortize the retirement pension liabilityat December 31, 2005; accordingly, as of such date, any variationin pension liabilities is recognized directly in the period’s results.o) Net income per shareNet income per share is calculated on the number of outstandingshares – 2,726,072,000 as of December 31, <strong>2009</strong> and 2008.Contents Letter from the CEO Achievements<strong>2009</strong>Good GovernancePractices EvaluationCorporateManagementFinancial Management

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