says the general manager of Tax Affairs Office in Hamedan.According to the statement issued by the Public Relations Unit of the Tax Affairs Department to Sepehrgharb Daily, Mohammad Delshadi insisted," The respectable taxpayers subject to the VAT system are obliged by law to submit and pay their pertinent tax return of each term for a maximum of 15 days after the end of every season." Finally, while recommending them not to delay their legal duties to the last hours of the deadline so as to expedite the proceedings, he noted," The respectable taxpayers ought to refer to the website of www.evat.ir in order to submit and pay their tax return