16 Management’s Discussion and Analysis of Financial Condition and Results of Operations tion of the accompanying consolidated financial statements. Our significant accounting policies are described in Note 2 to the consolidated financial statements. We believe the following critical accounting policies require a higher level of management judgments and estimates than others in preparing the consolidated financial statements: Revenue Recognition. Revenues related to our fixed-price contracts are recognized as the service is performed using the percentage of completion method of accounting  under which the total contract revenue during the term of an agreement is recognized on the basis of the percentage that each contract’s cost to date bears to the total estimated cost (cost to cost method). Estimates of total contract rev- enues and costs are continuously monitored during the term of the contract  and recorded revenues and costs are subject to revision as the contract progresses. Such revisions may result in increases or decreases to revenues and income and are reflected in the consolidated financial statements in the periods in which they are first identified. Allowance for Doubtful Accounts. We maintain an allowance for doubtful accounts for estimated losses resulting from the inability of our customers to make required payments. The allowance for doubtful accounts is determined by evaluating the relative credit-worthiness of each customer  historical collections experience and other information  including the aging of the receivables. If the financial condition of our customers were to deteriorate  resulting in an impairment of their ability to make payments  additional allowances may be required. Income Taxes. Determining the consolidated provision for income tax expense  deferred tax assets and liabilities and related valuation allowance  if any  involves judgment. As a global company  we are required to calculate and provide for income taxes in each of the juris- dictions where we operate. This involves estimating current tax exposures in each jurisdiction as well as making judgments regarding the recoverability of deferred tax assets. Tax exposures can involve complex issues and may require an extended period to resolve. In the period of resolution  adjustments may need to be recorded that result in increases or decreases to income. Changes in the geographic mix or estimated level of annual pre-tax income can also affect the overall effective income tax rate. On an on-going basis  we evaluate whether a valuation allowance is needed to reduce our deferred tax assets to the amount that is more likely than not to be realized. While we have considered future taxable income and on-going prudent and feasible tax planning strategies in assessing the need for the valuation allowance  in the event we determine that we will be able to realize deferred tax assets in the future in excess of the net recorded amount  an adjustment to the deferred tax asset would increase income in the period such determination was made. Likewise  should we determine that we will not be able to realize all or part of the net deferred tax asset in the future  an adjustment to the deferred tax asset would be charged to income or equity (if the deferred tax asset is related to tax benefits from stock option benefits that have not been realized) in the period such determination was made. Our Indian subsidiary  Cognizant India  is an export-oriented company  which  under the Indian Income Tax Act of 1961  is entitled to claim tax holidays for a period of ten consecutive years for each Software Technology Park (STP) with respect to export profits for each STP. Substantially all of the earnings of Cognizant India are attributable to export profits. In 2004  the ten-year tax holiday expired for one STP and  accordingly  the export profits for that STP are subject to Indian income tax. Export profits from the remaining STPs in India are cur- rently entitled to a 100% exemption from Indian income tax. Under current law  these tax holidays will be completely phased out by March of 2009. The tax holiday will not be expiring for any STPs in 2005. Prior to 2002  it was management’s intent to repatriate all accumulated earnings from India to the United States; accordingly  we provided for deferred income taxes in the amount of approximately $24.1 million on all such undistributed earnings through December 31  2001. During the first quarter of 2002  we made a strategic decision to pursue an international strategy that includes expanded infrastructure investments in India and geographic expansion in Europe and Asia. As a com- ponent of this strategy  beginning in 2002  we intend to use Indian earnings to expand operations outside of the United States instead of repatriating these earnings to the United States. Accordingly  effective January 1  2002  pursuant to Accounting Principles Board Opinion No. 23  we no longer accrue incremental U.S. taxes on Indian earnings as these earnings are considered to be indefinitely reinvested out- side of the United States. As of December 31  2004  the amount of unrepatriated Indian earnings upon which no incremental U.S. taxes have been recorded is approximately $155.9 million. While we have no plans to do so  if such earnings are repatriated in the future or are no longer deemed to be indefinitely reinvested  we will accrue the applicable amount of taxes associated with such earnings and pay taxes at a rate substantially higher than our overall effective income tax rate in 2004. Due to the various methods by which such earnings could be repatriated in the future  it is not currently practicable to determine the amount of applicable taxes that would result from such repatria- tion or whether the amount of previously accrued deferred taxes on earnings recognized prior to 2002 will require adjustment. COGNIZANT ANNUAL REPORT 2004