ACFI1001 Lecture Notes - Lecture 6: General Journal, Uptodate, Accounting Equation
An accounting information system is about recording information to produce financial statements
that are used as a basis for decisions; it is like an athlete recording their performance so they can try
ways to improve it.
A opays aoutig information system identifies, records, summarises and communicates the
various transactions of a company.
Accounting transactions: economic events that affect a opays assets, liabilities or equity.
an account or an accounting record that accumulates the activity of a specific item and yields the
ites alae
Chart of accounts: the various accounts that a company uses to capture its business.
A transaction is oey ito or out of the business entity; it always has a source and it always has a
use. Moey oes fro soewhere ad oey goes soewhere, at least two aouts are always
affected.
Assets = Liabilities + Equity
Every accounting transaction must affect at least two accounts. This requirement is known as the
dual nature of accounting.
The double-entry nature of recording transactions is coded into debits which are the uses of
resources, and credits which are the source of resources.
Debits on the left, credits on the right
A T-account is a convention for organising and accumulating the accounting entries of transactions
that affect an individual account, such as cash, accounts receivable, bonds payable or contributed
capital.
The left side of the account is the debit side and the right side of the account is the credit side.
A debit indicates:
• an increase in an asset
• a decrease in a liability
• a decrease in a shaeholdes’ euity item
A credit indicates:
• a decrease in an asset
• an increase in a liability
• an increase in a shaeholdes’ euity item
T-account normal balances:
• Increases in assets appear on the left side of T-accounts
• Decreases in assets appear on the right side of T-accounts
• Decreases in liabilities appear on the left side of T-accounts
• Increases in liabilities appear on the right side of T-accounts
• Decreases in equity appear on the left side of T-accounts
• Increases in equity appear on the right side of T-accounts.
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Document Summary
An accounting information system is about recording information to produce financial statements that are used as a basis for decisions; it is like an athlete recording their performance so they can try ways to improve it. A (cid:272)o(cid:373)pa(cid:374)y(cid:859)s a(cid:272)(cid:272)ou(cid:374)ti(cid:374)g information system identifies, records, summarises and communicates the various transactions of a company. Accounting transactions: economic events that affect a (cid:272)o(cid:373)pa(cid:374)y(cid:859)s assets, liabilities or equity. an account or an accounting record that accumulates the activity of a specific item and yields the ite(cid:373)(cid:859)s (cid:271)ala(cid:374)(cid:272)e. Chart of accounts: the various accounts that a company uses to capture its business. A transaction is (cid:858)(cid:373)o(cid:374)ey(cid:859) i(cid:374)to or out of the business entity; it always has a source and it always has a use. Mo(cid:374)ey (cid:272)o(cid:373)es fro(cid:373) so(cid:373)ewhere a(cid:374)d (cid:373)o(cid:374)ey goes so(cid:373)ewhere, at least two (cid:858)a(cid:272)(cid:272)ou(cid:374)ts(cid:859) are always affected. Every accounting transaction must affect at least two accounts. This requirement is known as the dual nature of accounting.