A credit in accounting is an entry recorded on the right side of a ledger. It increases liability, equity, and revenue accounts, and it decreases asset and expense accounts. Abbreviated “Cr” from the Latin credere, meaning “to trust,” a credit is one half of every transaction in double-entry bookkeeping, where each entry must be matched by an equal debit on the left side of the ledger.1QuickBooks. What Is Double-Entry Bookkeeping? Examples and How It Works
Why a Credit Doesn’t Always Mean “Add”
In everyday language, being “credited” sounds like receiving something. In accounting, the word carries no built-in positive or negative meaning. It simply identifies the right side of the ledger. Whether a credit raises or lowers a balance depends entirely on the type of account you’re posting to.2QuickBooks. Debit vs. Credit in Accounting: Guide, Examples, and Best Practices
Every transaction in double-entry bookkeeping touches at least two accounts, with a debit on one side and a credit of equal value on the other. That balance is what keeps the fundamental accounting equation intact: assets equal liabilities plus equity. If total credits across all accounts don’t match total debits, something has been recorded incorrectly, and a trial balance will flag it.
Generally Accepted Accounting Principles (GAAP), maintained by the Financial Accounting Standards Board (FASB), rely on this dual-entry framework, and corporations and partnerships that follow GAAP must use double-entry accounting to meet reporting standards and IRS requirements.1QuickBooks. What Is Double-Entry Bookkeeping? Examples and How It Works
Accounts a Credit Increases
Three categories of accounts grow when you post a credit. They share what accountants call a “normal credit balance,” meaning credits add to their totals and debits subtract from them.
- Liabilities. When a company borrows $50,000 from a bank, the loan creates an obligation to repay, and the credit entry records that increase in what the business owes. Accounts payable works the same way when goods arrive from a supplier before payment is made.
- Equity. When an owner invests $20,000 into a business, the capital account is credited for that amount. Retained earnings also increase through credits at the end of an accounting period when net income is positive.
- Revenue. Earning a $1,000 service fee or selling $8,000 worth of product both generate credit entries. Revenue eventually flows into retained earnings, which is why it shares the same normal balance as equity.
The logic tying these three together is simple. The right side of the accounting equation, liabilities plus equity, grows through credits, and revenue feeds equity through retained earnings. Every account on that side of the equation naturally rises with a credit.3Financial Accounting. General Rules for Debits and Credits
Accounts a Credit Decreases
Assets and expenses run in the opposite direction. They carry a “normal debit balance,” so a credit entry reduces their totals.
- Assets. When a company pays $5,000 to settle a bill, cash decreases, and the credit to the cash account reflects that money leaving the business. Selling equipment, using up inventory, or collecting a receivable that was already recorded all involve crediting an asset account.
- Expenses. A credit to an expense account lowers the recorded cost. This happens most often when correcting errors or reversing entries. If a $500 utility charge was recorded twice, the duplicate gets removed with a credit to the expense account and a debit to whichever account was overstated on the other side.
Crediting an asset is where most beginners get tripped up, because the plain-English meaning of “credit” points the wrong way. Hold to the account-type rule and the direction always follows.2QuickBooks. Debit vs. Credit in Accounting: Guide, Examples, and Best Practices
Contra Accounts: The Deliberate Exception
Contra accounts intentionally carry the opposite balance of the category they sit in. They exist to reduce a parent account’s value without erasing the original entries, which keeps the audit trail clean.
Accumulated depreciation is the most familiar example. It’s technically an asset account, but it carries a normal credit balance. Each period, the credit to accumulated depreciation grows, gradually offsetting the original cost of equipment or property on the balance sheet. The purchase price stays intact in the asset account, and accumulated depreciation chips away at the net book value alongside it.
Contra revenue accounts do the same thing in reverse. Sales returns and sales allowances carry normal debit balances, reducing gross revenue to arrive at net revenue on the income statement. A customer returning a $200 item creates a debit to the sales returns account rather than a direct credit to revenue, so the refund stays visible as its own line.
How a Credit Is Recorded in a Journal Entry
Before any amount reaches the ledger, it starts as a journal entry. A standard entry lists the date, the account being debited with its amount on the left, and the account being credited with its amount indented below on the right. The indentation is a formatting convention that visually separates credits from debits, so anyone reviewing the journal can immediately tell which side of the ledger each amount belongs to.
Most transactions involve one debit and one credit, but compound entries are common. A business buying $5,000 in office supplies might pay $2,000 in cash, $1,500 by check, and put the remaining $1,500 on account with the supplier. That single purchase produces one debit to Office Supplies and three separate credits: to Cash, to the Bank Account, and to Accounts Payable. The rule holds. Total debits must still equal total credits across the entry.
Digital accounting software handles the arithmetic automatically, but understanding what the journal is doing underneath makes it far easier to troubleshoot when a report doesn’t look right. If a balance appears on the wrong side of an account, something was posted backward.
Why a Bank Statement “Credit” Looks Opposite
This is the single most common source of confusion for people learning accounting. When your bank shows a “credit” to your account, your balance goes up. But in your own books, that same deposit is recorded as a debit to your cash account, because cash is an asset and assets grow with debits.
The terminology only seems contradictory until you look at whose books each entry is on. From the bank’s perspective, your deposit is money the bank now owes you, which makes it a liability on the bank’s books. Liabilities increase with credits, so the bank records your deposit as a credit. On your side, that same cash is an asset, and assets increase with debits. Both entries are correct. They record the same event from opposite sides of the transaction.2QuickBooks. Debit vs. Credit in Accounting: Guide, Examples, and Best Practices
The practical takeaway: don’t use your bank statement as a shortcut for understanding debits and credits in your own ledger. The bank’s language will send you the wrong direction every time.
Common Credit-Side Mistakes
Even experienced bookkeepers post credits incorrectly. Catching those errors early comes down to knowing the patterns.
Transposition errors happen when two digits get swapped, turning $920 into $290. They’re sneaky because both numbers look plausible on their own. A useful check: if your trial balance is off and the difference between total debits and total credits is divisible by 9, a transposition is the likely cause. Divide the difference by 9, and the result often points you toward the flipped digits.
Posting to the wrong account is equally common. Recording a $2,000 utility bill as a debit to telephone expense instead of utilities expense keeps the trial balance in balance, so the error is invisible on a summary report. You catch it only by reviewing individual account details, which is why monthly account reconciliation matters more than most people realize.
Reversing debits and credits throws the trial balance off by double the transaction amount. If a $1,000 credit to accounts payable is accidentally entered as a $1,000 debit, the net error is $2,000. This is the easiest type of mistake to detect on a trial balance, because the discrepancy is always exactly twice the original entry.
When you find an error after entries have been posted, the standard fix is a correcting journal entry. You don’t erase or overwrite the original. You record a new entry that reverses the mistake, then post the correct version. The paper trail stays intact, which matters for audits and for anyone reviewing the books later.