Meaning of IRS in English
( in full the Internal Revenue Service )
the US government organization responsible for collecting taxes. These include income tax, company tax and taxes on gifts, goods, services and estates (= properties and other possessions left by people when they die). The IRS was created by the US Congress in 1789 and is part of the US Department of the Treasury .
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005