The effect of the restatement of main headings of income statement on firm value

By daily increasing in firm's numbers and their pollutions, accounting must do its rule to remove or improve this disaster. This aim has been done in new approach in accounting that called environmental accounting. This research review concepts, benefits, applications and objectives of environmental accounting. Then it has reviewed its background and status in Iran. In the last it has recommend that an accounting standard must been amending for uniformity and consistency.