Accounting involves identifying, recording, and communicating economic events of a business. It identifies relevant events like sales and purchases. Recording involves keeping a chronological record of monetary transactions in journals and ledgers. Communicating is done through preparing and distributing financial reports. Accounting started as early as 3600 BC with record keeping on clay tablets in Mesopotamia. Luca Pacioli is considered the Father of Accounting for disseminating double-entry bookkeeping.