Chart of Accounts

The chart of accounts is a listing of all the accounts in the general ledger, each account accompanied by a reference number. To set up a chart of accounts, one first needs to define the various accounts to be used by the business. Each account should have a number to identify it. For very small businesses, three digits may suffice for the account number, though more digits are highly desirable in order to allow for new accounts to be added as the business grows. With more digits, new accounts can be added while maintaining the logical order. Complex businesses may have thousands of accounts and require longer account reference numbers. It is worthwhile to put thought into assigning the account numbers in a logical way, and to follow any specific industry standards. An example of how the digits might be coded is shown in this list:

Account Numbering

1000 - 1999: asset accounts
2000 - 2999: liability accounts
3000 - 3999: equity accounts
4000 - 4999: revenue accounts
5000 - 5999: cost of goods sold
6000 - 6999: expense accounts
7000 - 7999: other revenue (for example, interest income)
8000 - 8999: other expense (for example, income taxes)

By separating each account by several numbers, many new accounts can be added between any two while maintaining the logical order.

Defining Accounts

Different types of businesses will have different accounts. For example, to report the cost of goods sold a manufacturing business will have accounts for its various manufacturing costs whereas a retailer will have accounts for the purchase of its stock merchandise. Many industry associations publish recommended charts of accounts for their respective industries in order to establish a consistent standard of comparison among firms in their industry. Accounting software packages often come with a selection of predefined account charts for various types of businesses.

There is a trade-off between simplicity and the ability to make historical comparisons. Initially keeping the number of accounts to a minimum has the advantage of making the accounting system simple. Starting with a small number of accounts, as certain accounts acquired significant balances they would be split into smaller, more specific accounts. However, following this strategy makes it more difficult to generate consistent historical comparisons. For example, if the accounting system is set up with a miscellaneous expense account that later is broken into more detailed accounts, it then would be difficult to compare those detailed expenses with past expenses of the same type. In this respect, there is an advantage in organizing the chart of accounts with a higher initial level of detail.

Some accounts must be included due to tax reporting requirements. For example, in the U.S. the IRS requires that travel, entertainment, advertising, and several other expenses be tracked in individual accounts. One should check the appropriate tax regulations and generate a complete list of such required accounts.

Other accounts should be set up according to vendor. If the business has more than one checking account, for example, the chart of accounts might include an account for each of them.

Account Order

Balance sheet accounts tend to follow a standard that lists the most liquid assets first. Revenue and expense accounts tend to follow the standard of first listing the items most closely related to the operations of the business. For example, sales would be listed before non-operating income. In some cases, part or all of the expense accounts simply are listed in alphabetical order.

Sample Chart of Accounts

The following is an example of some of the accounts that might be included in a chart of accounts.

Sample Chart of Accounts

Asset Accounts

Current Assets

Fixed Assets