What Is a Chart of Accounts?
A chart of accounts (COA) is the complete, organized list of every account a business uses to record its financial transactions. It is the structural backbone of the general ledger: every journal entry posts to one or more accounts drawn from this list, which is what makes consistent, comparable financial reporting possible.
How Chart of Accounts Numbering Works
Accounts are grouped into number ranges by type, so the first digit or two of any account number tells you what kind of account it is before you even read the name. A common structure:
- 1000 to 1999:
Assets, such as cash, accounts receivable, and inventory. - 2000 to 2999:
Liabilities, such as accounts payable and accrued expenses. - 3000 to 3999:
Equity, such as share capital and retained earnings. - 4000 to 4999:
Revenue, broken out by product line or segment where relevant. - 5000 to 5999:
Cost of goods sold. - 6000 to 7999:
Operating expenses, often split further by department. - 8000 to 9000+:
Other income and expense, such as interest and taxes.
Within each range, businesses leave gaps between numbers, using 1010, 1020, 1030 rather than 1001, 1002, 1003, so new accounts can be inserted later without renumbering everything around them.
A Sample Chart of Accounts Structure
EXAMPLE
1010 Cash - Operating
1200 Accounts Receivable
1400 Inventory
1500 Prepaid Expenses
2010 Accounts Payable
2200 Accrued Payroll
3000 Common Stock
3900 Retained Earnings
4010 Product Revenue
5010 Cost of Goods Sold
6100 Salaries and Wages
6200 Rent Expense
6300 Utilities
A mid-market distributor or manufacturer typically runs 100 to 300 accounts. Far fewer and the reporting is too coarse to be useful; far more and account selection becomes inconsistent because no one can remember which of several similar accounts to use.
What Each Account Needs
- A unique account number.
Following the numbering convention for its category. - A clear, specific name.
Avoiding vague labels like 'Miscellaneous' that become a dumping ground. - An account type.
Asset, liability, equity, revenue, or expense, which determines its normal balance. - A normal balance.
Debit or credit, consistent with its type. - A description of what belongs there.
So different people code the same transaction the same way.
The Chart of Accounts in QuickBooks and Other ERPs
Every accounting system ships with a default chart of accounts based on the business's industry selection during setup, and every one of them needs customization. The defaults are built for a generic business and rarely match how a specific company actually wants to see its costs broken out.
In QuickBooks Online, the chart of accounts sits under the accounting settings and supports unlimited sub-accounts nested under a parent. In QuickBooks Desktop and most mid-market ERPs, the structure is similar but account numbering is more rigidly enforced, which is actually an advantage for consistency once it is set up correctly.
Changing a chart of accounts after a business has been operating for a while is disruptive, since historical reports will not compare cleanly across the change. Most businesses get it as close to right as possible at the start and then only add accounts, rather than restructuring.
Common Chart of Accounts Mistakes
- Too granular too early:
creating a separate account for every vendor rather than using vendor-level detail in the subledger. - Too vague:
a catch-all 'Other Expenses' account that accumulates unrelated costs and tells nobody anything. - Inconsistent department coding:
the chart of accounts tracks account type, while cost center or class tracks department. Conflating the two multiplies the number of accounts unnecessarily. - No documented policy:
without written guidance on what belongs where, the same expense gets coded differently depending on who processes it.
Frequently Asked Questions About Chart of Accounts
1. What is a chart of accounts?
A chart of accounts is the complete, organized list of every account a business uses to record its transactions, covering assets, liabilities, equity, revenue, and expenses. It is the structure every journal entry posts against, and what makes consistent financial reporting possible.
2. How does chart of accounts numbering work?
Accounts are grouped into number ranges by type: commonly 1000s for assets, 2000s for liabilities, 3000s for equity, 4000s for revenue, 5000s for cost of goods sold, and 6000s and up for operating expenses. Gaps are left between numbers so new accounts can be inserted later.
3. What does a sample chart of accounts look like?
A typical structure lists numbered accounts by category: 1010 Cash, 1200 Accounts Receivable, 2010 Accounts Payable, 3900 Retained Earnings, 4010 Product Revenue, 5010 Cost of Goods Sold, 6100 Salaries. A mid-market business typically runs 100 to 300 accounts total.
4. How do you set up a chart of accounts in QuickBooks?
QuickBooks provides a default chart of accounts based on the industry selected during setup, which almost always needs customization. It lives under accounting settings and supports nested sub-accounts, though most businesses adjust the structure once at the start rather than restructuring later.
5. What is the difference between a chart of accounts and a general ledger?
The chart of accounts is the list of account names and numbers available to post to. The general ledger is the record of every transaction actually posted to those accounts. The chart of accounts is the structure; the ledger is the activity within it.
6. What are common mistakes when building a chart of accounts?
Creating accounts that are too granular, such as one per vendor, using vague catch-all accounts like Other Expenses, conflating account type with department tracking, and having no written policy for what belongs in each account, which causes inconsistent coding across staff.
