Mehmaz Paknezhad - Faculty of Accounting, Payam-e- Noor University, Zanjan, Iran

IFRS adoption is mandatory for countries such as EU (Europe Union) listed countries while is voluntary for somecountries like Iran. But because the adoption benefits cannot be ignored, Thus, as the main objective of our paper, theeffect of some factors on the International Financial Reporting Standard (IFRS) adoption is been considered foranalysis Therefore, Statistical population of this research is financial business managers and experts of company listedon the Tehran Stock Exchange. This research with regard to objective is practical and with regard to research design isdescriptive survey, regarding the level of variable measurement, Pearson correlation test was used for the analysis ofrelationship between variables and regression analysis was used for analysis of type and form of relation. The results ofanalysis show that there is a meaningful relationship between of some affecting factors and IFRS adoption in Iran.

IFRS adoption, affecting factors, voluntary adoption