This article emphasizes particularly on introducing the influence and disposal of the Assets Devaluing Reserve on income tax, expatiates simultaneously the sorts of assets devaluing reserve, the methods of calculation and the disposal of account and report.

A brief discussion,the recognition and measurement of impairment of assets;

Analysis of differences between accounting income and tax income from accounting for impairment of assets;

Research on the Regulation of Implementation of Accounting Policy on the Impairment of Assets in Chinese Listed Companies;

Inquiry into some issues of accounting standard for assets impairment;

Research on Measurement Attributes of Assets Impairment Accounting;

An Empirical Study on Accounting Policy Choice of Assets Impairment;

The strategy of asset impairment has become the implement of manipulating management performance, prettifying financial status, eluding market supervision for public companies.

Based on the analysis of asset impairment accounting policy of deficit public companies,we found that items mainly used in the earnings management are allowance for doubtful debts,allowance for inventory market value diminution,allowance for value diminution of fixed assets,allowance for long-term investment loss,and so on.

From providing allowance for bad debt on accounts receivable in the early 1990s in China,to promulgating the new accounting standards which require that impairment allowance should be provided for all asset items in 2006,the accounting standard about asset impairment has undergone great changes,which have caused a direct impact on the accounting information.

This paper introduces the scope and features of assets depreciation,expounds several key points of implementing the accounting standard of assets depreciation,and analyzes the influences of the revision of accounting standard on the listed companies.

From four aspects of the assets depreciation, the applicability of the fair value, the accounting treating methods of enterprises merger, and the associated parts and the discovering range of their trades, this paper discusses on the differences between the new accounting principles of Chinese enterprise and the international accounting principles.

8 Enterprise Accounting Standards —— Assets Depreciation” and other regulations of assets depreciation preparations, and analyzes the changes in the accounting treatment and taxation treatment of depreciation preparations.