Debit and Credit Explained: 30+ Real-World Examples (Part 4)
A practical example-based guide that shows how debit and credit work in ordinary business transactions.
Why Examples Matter More Than Memorization
Debit and credit become easier when you stop treating them as abstract accounting words and start seeing them inside ordinary business activities.
In Part 1, we learned that debit means left and credit means right.
In Part 2, we learned how Assets, Liabilities, and Equity behave.
In Part 3, we learned how Revenue and Expenses fit into the system.
Now we need repetition.
That is because debit and credit are learned the same way people learn driving, cooking, typing, or using accounting software. You do not become confident by reading one definition. You become confident by seeing the same logic applied repeatedly in different situations.
The more examples you see, the less mysterious debit and credit become.
Every example in this section follows the same simple four-step method:
- What accounts changed?
- Did each account increase or decrease?
- What type of account is each one?
- Which side records the increase or decrease?
Once you can answer those four steps, you can solve most beginner-level debit and credit transactions.
The Rule Table to Keep Beside You
Before we look at the examples, keep this table in mind.
| Account Type | Increases With | Decreases With |
|---|---|---|
| Assets | Debit | Credit |
| Expenses | Debit | Credit |
| Liabilities | Credit | Debit |
| Equity | Credit | Debit |
| Revenue | Credit | Debit |
Assets and Expenses increase with debits. Liabilities, Equity, and Revenue increase with credits.
Example 1: Owner Invests Cash Into the Business
The owner invests $10,000 cash into the business.
Two things happen:
- Cash increases.
- Owner Capital increases.
Cash is an asset. Assets increase with debits.
Owner Capital is equity. Equity increases with credits.
| Debit | Credit |
|---|---|
| Cash $10,000 | Owner Capital $10,000 |
Example 2: Business Borrows Money From the Bank
The business borrows $25,000 from a bank.
Two things happen:
- Cash increases.
- Bank Loan Payable increases.
Cash is an asset, so the increase is recorded as a debit.
Bank Loan Payable is a liability, so the increase is recorded as a credit.
| Debit | Credit |
|---|---|
| Cash $25,000 | Bank Loan Payable $25,000 |
Important lesson: Borrowing money increases cash, but it also increases debt. More cash does not always mean the business is richer.
Example 3: Buying Equipment With Cash
The business buys equipment for $3,000 cash.
Two things happen:
- Equipment increases.
- Cash decreases.
Equipment is an asset, and it increased, so Equipment is debited.
Cash is also an asset, but it decreased, so Cash is credited.
| Debit | Credit |
|---|---|
| Equipment $3,000 | Cash $3,000 |
This transaction does not immediately create an expense. The business has exchanged one asset, Cash, for another asset, Equipment.
Example 4: Buying Inventory With Cash
The business buys inventory for $2,000 cash.
Two things happen:
- Inventory increases.
- Cash decreases.
| Debit | Credit |
|---|---|
| Inventory $2,000 | Cash $2,000 |
Inventory is an asset because it can be sold in the future. Cash is also an asset. One asset increases while another asset decreases.
Example 5: Buying Inventory on Credit
The business buys inventory for $4,000 but does not pay immediately.
Two things happen:
- Inventory increases.
- Accounts Payable increases.
Inventory is an asset. Assets increase with debits.
Accounts Payable is a liability. Liabilities increase with credits.
| Debit | Credit |
|---|---|
| Inventory $4,000 | Accounts Payable $4,000 |
Important lesson: A business can acquire assets even when no cash is paid immediately.
Example 6: Paying a Supplier
The business pays $1,500 to a supplier for an amount previously owed.
Two things happen:
- Accounts Payable decreases.
- Cash decreases.
Accounts Payable is a liability. Liabilities decrease with debits.
Cash is an asset. Assets decrease with credits.
| Debit | Credit |
|---|---|
| Accounts Payable $1,500 | Cash $1,500 |
This entry reduces the amount owed to the supplier and reduces the business’s cash.
Examples 7–16: Sales, Revenue, and Customer Payments
| No. | Transaction | Debit | Credit |
|---|---|---|---|
| 7 | Cash sale of $900 | Cash $900 | Sales Revenue $900 |
| 8 | Credit sale of $1,200 | Accounts Receivable $1,200 | Sales Revenue $1,200 |
| 9 | Customer pays $1,200 owed | Cash $1,200 | Accounts Receivable $1,200 |
| 10 | Receive service income $700 cash | Cash $700 | Service Revenue $700 |
| 11 | Invoice customer for $2,000 service work | Accounts Receivable $2,000 | Service Revenue $2,000 |
| 12 | Customer pays $2,000 invoice | Cash $2,000 | Accounts Receivable $2,000 |
| 13 | Receive customer deposit $500 before work is done | Cash $500 | Unearned Revenue $500 |
| 14 | Earn the customer deposit later | Unearned Revenue $500 | Service Revenue $500 |
| 15 | Receive interest income $100 | Cash $100 | Interest Income $100 |
| 16 | Refund customer $150 for returned goods | Sales Returns $150 | Cash $150 |
Notice the pattern: when revenue increases, it is usually credited. When cash or receivables increase, they are debited.
Examples 17–26: Expenses and Payments
| No. | Transaction | Debit | Credit |
|---|---|---|---|
| 17 | Pay rent $1,000 | Rent Expense $1,000 | Cash $1,000 |
| 18 | Pay salaries $2,500 | Salary Expense $2,500 | Cash $2,500 |
| 19 | Pay electricity bill $300 | Utilities Expense $300 | Cash $300 |
| 20 | Pay advertising $450 | Advertising Expense $450 | Cash $450 |
| 21 | Pay insurance $600 | Insurance Expense $600 | Cash $600 |
| 22 | Pay internet bill $120 | Internet Expense $120 | Cash $120 |
| 23 | Receive repair bill $350, unpaid | Repair Expense $350 | Accounts Payable $350 |
| 24 | Pay repair bill later | Accounts Payable $350 | Cash $350 |
| 25 | Bank charges monthly fee $25 | Bank Charges Expense $25 | Cash $25 |
| 26 | Pay tax bill already recorded $700 | Tax Payable $700 | Cash $700 |
Notice the pattern: expenses usually increase with debits. Cash decreases with credits. If the expense is not paid immediately, a liability is credited instead.
Examples 27–36: Loans, Assets, Owner Transactions, and Adjustments
| No. | Transaction | Debit | Credit |
|---|---|---|---|
| 27 | Buy vehicle for $15,000 cash | Vehicle $15,000 | Cash $15,000 |
| 28 | Buy vehicle using loan $15,000 | Vehicle $15,000 | Vehicle Loan Payable $15,000 |
| 29 | Pay loan principal $2,000 | Loan Payable $2,000 | Cash $2,000 |
| 30 | Pay loan interest $200 | Interest Expense $200 | Cash $200 |
| 31 | Owner withdraws $1,000 | Owner Drawings $1,000 | Cash $1,000 |
| 32 | Owner adds equipment worth $2,000 | Equipment $2,000 | Owner Capital $2,000 |
| 33 | Buy office supplies $250 | Office Supplies $250 | Cash $250 |
| 34 | Use supplies worth $80 | Supplies Expense $80 | Office Supplies $80 |
| 35 | Sell old equipment for $1,000 cash, assuming its carrying amount is $1,000 | Cash $1,000 | Equipment $1,000 |
| 36 | Record depreciation expense $500 | Depreciation Expense $500 | Accumulated Depreciation $500 |
Notice the pattern: not every cash payment is an expense. Buying a vehicle or equipment creates an asset. Paying interest creates an expense. Paying loan principal reduces a liability.
Five Examples Explained Slowly
Slow Example 1: Paying Rent
The business pays $1,000 rent.
Apply the four-step method:
- What changed? Rent Expense and Cash.
- Did they increase or decrease? Rent Expense increased. Cash decreased.
- What type of accounts are they? Rent Expense is an expense. Cash is an asset.
- Which side records the change? Expenses increase with debits. Assets decrease with credits.
| Debit | Credit |
|---|---|
| Rent Expense $1,000 | Cash $1,000 |
Slow Example 2: Customer Pays Later
The business sells services for $2,000 but the customer will pay next month.
Apply the four-step method:
- What changed? Accounts Receivable and Service Revenue.
- Did they increase or decrease? Both increased.
- What type of accounts are they? Accounts Receivable is an asset. Service Revenue is revenue.
- Which side records the change? Assets increase with debits. Revenue increases with credits.
| Debit | Credit |
|---|---|
| Accounts Receivable $2,000 | Service Revenue $2,000 |
Slow Example 3: Paying a Supplier (Refers to Transaction #6)
The business pays $600 previously owed to a supplier.
Apply the four-step method:
- What changed? Accounts Payable and Cash.
- Did they increase or decrease? Accounts Payable decreased. Cash decreased.
- What type of accounts are they? Accounts Payable is a liability. Cash is an asset.
- Which side records the change? Liabilities decrease with debits. Assets decrease with credits.
| Debit | Credit |
|---|---|
| Accounts Payable $600 | Cash $600 |
Slow Example 4: Customer Deposit Received Before Work Is Done
A customer pays $500 in advance, but the business has not yet provided the service.
Apply the four-step method:
- What changed? Cash and Unearned Revenue.
- Did they increase or decrease? Both increased.
- What type of accounts are they? Cash is an asset. Unearned Revenue is a liability.
- Which side records the change? Assets increase with debits. Liabilities increase with credits.
Why is Unearned Revenue a liability? Because the business now owes the customer either the service or a refund.
| Debit | Credit |
|---|---|
| Cash $500 | Unearned Revenue $500 |
Slow Example 5: The Deposit Is Later Earned
The business completes the service related to the $500 customer deposit.
Apply the four-step method:
- What changed? Unearned Revenue and Service Revenue.
- Did they increase or decrease? Unearned Revenue decreased. Service Revenue increased.
- What type of accounts are they? Unearned Revenue is a liability. Service Revenue is revenue.
- Which side records the change? Liabilities decrease with debits. Revenue increases with credits.
| Debit | Credit |
|---|---|
| Unearned Revenue $500 | Service Revenue $500 |
Notice that no cash changes hands in this second entry. Cash was already received earlier. This entry simply changes the accounting meaning of the earlier deposit.
What Part 4 Really Shows
After seeing many examples, the pattern becomes clearer.
Debit and credit are not random. They follow account behavior.
The question is never “Is this a debit or credit?” The real question is “What type of account changed, and did it increase or decrease?”
If you can identify the account type, the debit or credit side becomes much easier.
In Part 5, we will focus on the common mistakes beginners make and the memory shortcuts that help debit and credit become automatic.