Double-Entry Bookkeeping
Double-entry bookkeeping is the system that keeps the accounting equation balanced. Every transaction is recorded as at least two entries — a debit and a credit — so that total debits always equal total credits.
Debits and Credits
Every account has two sides — a debit side and a credit side. Which side increases or decreases an account depends on the account type:
- Assets — increase with a debit, decrease with a credit.
- Liabilities — increase with a credit, decrease with a debit.
- Equity — increases with a credit, decreases with a debit.
- Expenses — increase with a debit, decrease with a credit.
- Income — increases with a credit, decreases with a debit.
Journals, Ledgers, and Trial Balance
- Journal — the first place a transaction is recorded, showing the debit and credit.
- Ledger — where entries are grouped by account (cash, sales, rent, etc.).
- Trial balance — a list of every ledger account and its balance, used to check that total debits equal total credits.
Common Entry Patterns
- Cash sale — debit cash, credit sales.
- Credit sale — debit accounts receivable, credit sales.
- Cash purchase — debit the expense or asset, credit cash.
- Credit purchase — debit the expense or asset, credit accounts payable.
- Owner drawings — debit owner's drawings (equity), credit cash.
UAE Example
A Dubai retail business sells goods for 10,000 AED cash (standard-rated). The entries are: debit cash 10,000, credit sales 9,523.81, credit output VAT 476.19. The VAT component is a liability owed to the FTA until the return is filed and paid.