Learn It
A business bank account sees many types of activity. Money comes in from customers, loans, owner contributions, and transfers. Money goes out for expenses, loan payments, owner draws, and transfers. The bank records all of it — but it does not label what each transaction means.
Here is the most important principle in this lesson: money moving through the bank does not tell the bookkeeper what the transaction means. A $5,000 deposit could be revenue, a customer payment, a loan, an owner contribution, or a transfer. The bookkeeper must understand the business event behind each entry.
This connects to what we learned in the Cash Basis vs. Accrual Basis lesson: cash moving is not the same as revenue or expense being recorded. The bank shows the cash. The books show the meaning.
Common Banking Transactions
| Transaction | What It Means |
|---|---|
| Deposits | Money added to the account — could be revenue, a customer payment, a loan, or a transfer in |
| Withdrawals / Checks | Money leaving the account — could be an expense, a loan payment, or a transfer out |
| ACH Payments | Electronic payments — often vendor bills or recurring expenses |
| Debit Card Purchases | Direct card spending — usually an expense |
| Transfers | Money moving between the business's own accounts — not income or expense |
| Bank Fees | Service charges from the bank — an expense |
| Interest | Money earned on the account balance — usually a small income item |
| Returned Payments | A deposit that bounced back — reverses the original entry |
| Loan Proceeds | Money borrowed — creates a liability, not income |
| Owner Contributions | The owner invests personal money — increases equity, not income |
| Owner Draws | The owner takes money out — reduces equity, not an expense |
See It
Here are three bank transactions. Each one looks simple on the bank statement, but each means something different in the books.
Deposit: $5,000 — "ACH DEPOSIT - LOAN FUNDING"
The bank shows $5,000 coming in. But this is a loan. The business now owes $5,000 to the lender. Cash increases, and a loan liability increases. This is not revenue.
Deposit: $2,000 — "TRANSFER FROM SAVINGS"
The bank shows $2,000 coming in. But this is the business moving its own money from savings to checking. Checking goes up, savings goes down. This is not income.
Deposit: $1,000 — "DEPOSIT - OWNER CAPITAL"
The bank shows $1,000 coming in. The owner invested personal money into the business. Cash increases and owner's equity increases. This is not income.
Do It
Maintain the bank register below. For each transaction, choose the correct transaction type and enter the amount in Money In or Money Out. The running balance updates as you type.
Do It — Maintain the Bank Register
Below is the business checking account. The beginning balance is $3,200. For each transaction, select the correct transaction type and enter the amount in Money In or Money Out. The running balance updates as you work.
Remember: the bank description only tells you what moved. You must understand the business event to choose the right type.
| Date | Bank Description | Transaction Type | Money In | Money Out | Running Balance |
|---|---|---|---|---|---|
| Beginning Balance | $3,200 | ||||
| Apr 2 | ACH DEPOSIT - CUSTOMER INVOICE #1042 | $ | $ | $3,200 | |
| Apr 5 | DEBIT CARD PURCHASE - OFFICE MAX | $ | $ | $3,200 | |
| Apr 8 | TRANSFER FROM SAVINGS | $ | $ | $3,200 | |
| Apr 12 | MONTHLY MAINTENANCE FEE | $ | $ | $3,200 | |
| Apr 18 | ACH DEPOSIT - LOAN FUNDING | $ | $ | $3,200 | |
| Apr 25 | DEPOSIT - OWNER CAPITAL | $ | $ | $3,200 | |
Prove It
Answer each question, then read the explanation. There's no score — this is just to help the ideas stick.
Question 1
A business sees a $5,000 deposit on its bank statement. What does this tell the bookkeeper?
Question 2
The business transfers $2,000 from its savings account to its checking account. How should this be recorded?
Question 3
Why does a bank register's running balance matter to a bookkeeper?
Key Takeaways
- The bank statement shows that money moved — it does not show what the transaction means.
- A deposit could be revenue, a customer payment, a loan, an owner contribution, or a transfer.
- Transfers between the business's own accounts are not income or expense.
- Loan proceeds create a liability, not income.
- Owner contributions increase equity; owner draws reduce equity — neither is income or expense.
- The bookkeeper must understand the business event behind every bank transaction.