Toll definition, a payment or fee exacted by the state, the local authorities, etc., for some right or privilege, as for passage along a road or over a bridge. See more. Dictionary.com
The International Union of Pure and Applied Chemistry (IUPAC, /ËaÉªjuËpÃ¦k/ or /ËjuËpÃ¦k/) is an international federation of National Adhering Organizations that represents chemists in individual countries. It is a member of the International Council for Science (ICSU).
âAICPAâ refers to the American Institute of Certified Public Accoun-tants; âIRS,â to the Internal Revenue Service; âPSC,â to personal service corpora-tion; âSecretary,â to the U.S. Secretary of the Treasury; and âTreasury,â to the U.S.Department of the Treasury. A. Introduction 1.