Posted on October 9th, 2026

Bookkeeping can sometimes feel like a language of its own. The good news is that you don't need to be an accountant to understand the basics.

Here are 30 common bookkeeping terms explained in simple, everyday language.

1. Accounts Payable

Money your business owes to other businesses or vendors. For example, an unpaid bill from your office-supply company.

2. Accounts Receivable

Money that customers owe your business for products or services you have already provided.

3. Accrual Accounting

A method of accounting where income and expenses are recorded when they are earned or incurred, rather than when money actually changes hands.

4. Asset

Something your business owns that has value, such as cash, equipment, vehicles, or money customers owe you.

5. Balance Sheet

A financial report showing what your business owns, owes, and the owner's investment at a specific point in time.

6. Bank Reconciliation

Comparing your bookkeeping records with your bank statement to make sure the transactions and balances agree.

7. Bookkeeping

The process of recording, organizing, and maintaining your business's financial transactions.

8. Cash Flow

The money coming into and going out of your business. A profitable business can still have cash-flow problems if money isn't available when bills are due.

9. Chart of Accounts

A list that organizes all of the accounts used to track your business's income, expenses, assets, and liabilities.

10. Cost of Goods Sold (COGS)

The direct costs associated with producing or purchasing the products you sell.

11. Credit

An accounting entry that generally increases income, liabilities, or equity, or decreases an asset or expense.

12. Debit

An accounting entry that generally increases an asset or expense, or decreases income, liabilities, or equity.

13. Depreciation

The accounting process of spreading the cost of a long-term asset over the years it is expected to be used.

14. Equity

The owner's financial interest in the business after subtracting what the business owes from what it owns.

15. Expense

Money your business spends to operate, such as rent, utilities, insurance, advertising, and supplies.

16. General Ledger

A detailed record containing the transactions that make up all of the accounts in your bookkeeping system.

17. Gross Profit

The amount left after subtracting the cost of goods sold from sales.

Sales − Cost of Goods Sold = Gross Profit

18. Income Statement

A report showing your business's income, expenses, and profit or loss over a specific period.

19. Invoice

A bill sent to a customer requesting payment for products or services provided.

20. Liability

Money or obligations your business owes to someone else, such as loans, credit cards, or unpaid bills.

21. Net Income

The amount your business has left after all expenses have been deducted from income.

Income − Expenses = Net Income

22. Owner's Draw

Money an owner takes out of the business for personal use. It is generally not considered a business expense.

23. Payroll

The process of paying employees and recording wages, taxes, and related payroll expenses.

24. Profit and Loss Statement (P&L)

Another name for an Income Statement. It shows whether your business made a profit or experienced a loss during a particular period.

25. Reconciliation

The process of comparing two sets of financial information to make sure they match and any differences are identified.

26. Retained Earnings

Profits that have remained in the business rather than being distributed to the owners. This is primarily an accounting/equity concept.

27. Revenue

The money your business earns from selling products or providing services, before expenses are deducted.

28. Trial Balance

A report used to check whether the debits and credits in the accounting records are balanced.

29. Working Capital

The money available for a business's day-to-day operations.

Current Assets − Current Liabilities = Working Capital

30. QuickBooks Online (QBO)

A popular cloud-based accounting and bookkeeping program that businesses can use to track income, expenses, invoices, bills, and financial reports.

Why Understanding Bookkeeping Matters

You don't need to become an accountant to understand your business's finances. But knowing the basic bookkeeping terminology can help you read your financial reports, understand your cash flow, ask better questions, and make better business decisions.

Good bookkeeping isn't just about keeping records for tax time. Accurate, up-to-date books give you a clearer picture of how your business is actually performing.

This article is intended for general educational purposes and is not tax or accounting advice.