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Double-Entry Bookkeeping

Type Object Region Italy Time 1300

A bookkeeping method centered on debit-credit entries, corresponding accounts, and trial balance, originating in the commercial practices of medieval…

Timeline

  1. 1300–1400Venice · VenetoMerchants in commercial city-states such as Venice and Genoa already used corresponding debit-credit entries in ledger and journal books to track the flow of funds in long-distance trade, exchange, and partnership investments.
  2. 1494Venice · VenetoFranciscan mathematician Luca Pacioli devoted a chapter, 'On Bookkeeping and Records,' to the subject in his Summa de Arithmetica, Geometria, Proportioni et Proportionalita, detailing journals, ledgers, trial balance, and closing procedures, and thus disseminating the rules of double-entry bookkeeping in printed book form for the first time.
  3. 1495–1500Italian Peninsula · ItalyPacioli's work circulated rapidly thanks to the printing press; merchant guilds and banking families in Florence, Rome, and elsewhere began adopting standardized ledger formats, and double-entry bookkeeping became a routine tool of large-scale commercial and financial operations.

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