Is a process of increasing the compatibility of accounting practices by fixing the limits to their degree of variation. In simplest way, harmonization means not only bringing out uniformity by reducing alternatives and differences in procedures by setting specific bounds, but embraces a blending & combining the elements of accounting practices of various countries into an orderly structure. There is pressure for harmonization of divergent accounting practices not only from the users from financial statements but also from those who regulate and prepare them. Pressures comes from investors & financial analysts to facilitate investment and credit decisions. Increased number of multinational corporations on global arena also calls for increased harmonization. Lack of harmonization in different accounting standards developed by different countries also imposes financial burden on multinational corporations. Accounting professional also put pressure harmonization as it will lead to internationalization of their profession. 1. It ensures high quality financial reporting 2. Ensures a reliable financial reporting & disclosures 3. Enables a systematic reviews along with evaluation of performance of a multinational corporate unit having subsidiaries in various countries where in each country has its own set of GAAP 4. Makes the comparison of the corporate unit against the domestic & international peers more easier. 5. It adds to the global credibility of a corporate unit 6. It provides a level of playing ground where no country is advantaged or disadvantaged by its GAAP 7. Sometimes harmonization can prove to be crucial to the economic development of a country