Every number on your tax return comes from somewhere. When your CPA asks for total office expenses, cost of goods sold, or outstanding receivables, those figures do not appear by magic — they are sums of transactions sorted into labeled buckets. If your buckets are vague, duplicated, or missing, every report downstream is wrong in ways that are expensive to untangle: misstated profit, missed deductions, and a tax return built on guesses.
The chart of accounts is simply the complete list of those buckets. This guide gives you a starter template built on the five account types every business uses, explains what belongs in each, and shows how to customize it without breaking your books.
What a Chart of Accounts Actually Is
A chart of accounts, usually shortened to COA, is the organized index of every account your bookkeeping system uses to record transactions. Each sale, bill, payroll run, and bank fee gets posted to one of these accounts. At month-end or year-end, the balances roll up into your financial statements: the balance sheet, the income statement, and the cash flow statement.
Think of it as the filing system for your money. A good filing system has a folder for everything you actually receive, nothing you do not, and labels clear enough that anyone — you, a bookkeeper, an auditor — can file correctly without asking. A good chart of accounts works the same way: complete, lean, and self-explanatory.
Most accounting software ships with a default chart of accounts, and beginners often accept it untouched. That is better than nothing, but defaults are generic. A freelancer does not need inventory accounts; a bakery does not need subcontractor accounts for a film crew. Spending an hour tailoring the template below to your business pays off every single month you reconcile.
The Five Account Types, Explained
Every account in existence falls into exactly one of five types. Learn these and the whole template clicks into place.
1. Assets: What Your Business Owns
Assets are resources with future economic value: cash, bank balances, amounts customers owe you, inventory on shelves, prepaid insurance, equipment, and vehicles. On the balance sheet, assets split into current assets (convertible to cash within a year, like checking accounts and receivables) and long-term assets (like machinery and buildings, net of accumulated depreciation).
Beginners undercount assets most often by forgetting receivables and prepaid items. If you invoiced a client in March and get paid in April, March has an asset — accounts receivable — even though no cash moved. Recording it is what lets accrual accounting show the true timing of your business.
2. Liabilities: What Your Business Owes
Liabilities are obligations: credit card balances, vendor bills not yet paid, payroll taxes withheld but not yet remitted, loans, and unearned revenue (cash collected before you deliver the work). Like assets, they split into current (due within a year) and long-term (mortgages, multi-year notes).
The account most small businesses are missing here is a separate payroll liabilities account. Payroll taxes you withhold from paychecks are not your money — you are holding them in trust for the government. Mixing them into a general bills account is how owners accidentally spend tax money and discover the shortfall at filing time.
3. Equity: The Owner's Stake
Equity is the residual claim on the business after liabilities are subtracted from assets: owner contributions, retained profits, minus owner draws or distributions. For a sole proprietor it might be a single capital account plus a draw account; corporations use common stock plus retained earnings.
Equity is where personal and business money collide, so keep it clean. Every dollar you put in is a contribution; every dollar you take out for personal use is a draw or distribution — never an expense. Booking personal spending as a business expense overstates deductions and understates profit, which is exactly the kind of misstatement that causes trouble in an audit.
4. Revenue: Money Your Business Earns
Revenue accounts record income from selling goods or services. Many small businesses start with a single sales account and that is fine — until it is not. Once you want to know which offering actually makes money, split revenue by line: product sales versus service fees, or retainer income versus project income.
Resist the urge to net refunds directly against revenue without a trace. Recording gross sales and tracking refunds or discounts in their own accounts (contra-revenue accounts) preserves the real story: how much you sold and how much leaked back out. That leakage rate is a management metric worth watching.
5. Expenses: What It Costs to Operate
Expenses are the costs of running the business: rent, payroll, utilities, marketing, insurance, software subscriptions, professional fees, and — for product businesses — cost of goods sold. This is the category owners overstuff fastest, creating a new account for every vendor instead of grouping by purpose.
The fix is to organize expenses by function, not by payee. Your bookkeeping does not need separate accounts for each utility company; it needs one utilities account. Meanwhile, cost of goods sold deserves its own section apart from operating expenses, because gross profit — revenue minus cost of goods sold — is the single most-watched margin in any product business, and burying COGS among office supplies hides it.
A Starter Template You Can Copy
Below is a starter chart of accounts for a typical small service or product business, using a four-digit numbering scheme where the first digit signals the account type. Delete what does not apply, add what is missing, and keep the numbering ranges intact so reports sort correctly.
1000–1999: Assets
- 1010 Business checking
- 1020 Business savings
- 1030 Petty cash
- 1100 Accounts receivable
- 1110 Allowance for doubtful accounts
- 1200 Inventory (product businesses)
- 1300 Prepaid expenses (insurance, rent, software paid annually)
- 1500 Equipment and furniture
- 1510 Accumulated depreciation — equipment
- 1600 Vehicles
- 1610 Accumulated depreciation — vehicles
2000–2999: Liabilities
- 2010 Accounts payable
- 2020 Business credit cards
- 2100 Payroll liabilities (withheld taxes, benefits payable)
- 2200 Sales tax payable
- 2300 Unearned revenue (deposits and prepaid work)
- 2500 Short-term loans and lines of credit
- 2600 Long-term loans
3000–3999: Equity
- 3010 Owner contributions (or common stock, for corporations)
- 3020 Owner draws (or dividends, for corporations)
- 3030 Retained earnings
4000–4999: Revenue
- 4010 Sales or service income
- 4020 Product sales (if separate from services)
- 4030 Refunds and discounts (contra-revenue, tracked as a negative)
- 4100 Other income (interest, miscellaneous)
5000–5999: Cost of Goods Sold (product businesses)
- 5010 Materials and supplies
- 5020 Direct labor
- 5030 Freight and shipping in
- 5040 Merchant and payment processing fees (if tied to sales)
6000–6999: Operating Expenses
- 6010 Payroll — wages and salaries
- 6020 Payroll taxes (employer share)
- 6030 Contractor and freelance payments
- 6040 Rent and lease
- 6050 Utilities
- 6060 Insurance
- 6070 Marketing and advertising
- 6080 Software and subscriptions
- 6090 Professional fees (accounting, legal)
- 6100 Office supplies
- 6110 Travel and meals
- 6120 Bank fees
- 6130 Depreciation expense
- 6140 Miscellaneous expense
That is roughly 40 accounts — enough to produce accurate financial statements, few enough to maintain. The test for adding one more: will you make a different decision knowing this number separately? If yes, add the account. If you are just curious, your transaction memos already hold the detail.
How the Five Types Flow Into Your Financial Statements
The five types exist to feed two reports. Assets, liabilities, and equity appear on the balance sheet, which must always satisfy the accounting equation: assets equal liabilities plus equity. Every transaction you record keeps this equation balanced, which is why double-entry bookkeeping catches errors — if the two sides stop matching, something was posted wrong.
Revenue and expenses appear on the income statement (profit and loss), where revenue minus expenses equals net profit. At year-end, net profit closes into retained earnings on the balance sheet, linking the two reports. This is also why misclassification matters so much: booking an equipment purchase as an office expense does not just move a number — it shifts value from the balance sheet to the income statement, understating both assets and profit.
Understanding this flow changes how you read your own numbers. When profit looks healthy but cash is tight, the answer is on the balance sheet side: receivables growing faster than collections, or inventory piling up. The chart of accounts is what makes that diagnosis possible, because each side of the story has its own labeled buckets.
Numbering That Leaves Room to Grow
The numbering scheme in the template is deliberate. The first digit identifies the type (1 for assets, 2 for liabilities, and so on), related accounts cluster together, and gaps between numbers leave space for accounts you will add later. Numbering by tens — 6010, 6020, 6030 — means a new expense account slots in without renumbering anything.
Three conventions keep the system working as you grow:
- Stay consistent. If assets use four digits starting with 1, every asset uses four digits starting with 1. Mixed formats (101 next to 10010) confuse everyone and sort unpredictably in reports.
- Keep it simple. Four or five digits are plenty for a small business. Multi-segment codes with department and location digits belong to companies with departments and locations; until then they add keystrokes, not insight.
- Document changes. When you add, merge, or retire an account, note why and when. Six months later, nobody remembers why marketing split into two accounts, and the note prevents a well-meaning cleanup from undoing it.
If you use plain-text accounting, the same logic applies with names instead of numbers: hierarchical account names like Assets:Checking or Expenses:Rent group and sort the same way. The Beancount documentation shows how this naming convention maps onto the five account types automatically.
Customize Without Breaking It
Start from the template, then adjust for how your business actually earns and spends:
- Freelancers and consultants can drop inventory, COGS, and freight entirely, and may want separate revenue accounts per service line or major client type to see where income concentrates.
- Product and retail businesses need the full COGS section plus inventory, and often split revenue into in-store, online, and wholesale channels.
- Businesses with employees need the payroll cluster (wages, employer taxes, benefits) kept distinct from contractor payments — the IRS treats the two very differently, and separate accounts make year-end filings far easier.
- Businesses collecting sales tax need a sales tax payable liability account per jurisdiction if they file in more than one, so each return ties to its own balance.
What you should not customize is the five-type skeleton itself. Moving an account across types — treating a loan as revenue, or owner draws as an expense — corrupts both financial statements at once. Add detail within each type freely; never relocate across the boundaries.
Five Mistakes That Corrupt a Chart of Accounts
These are the errors bookkeepers spend the most time fixing, roughly in order of damage:
- Too many accounts. The 300-account chart where every vendor has its own expense line produces reports nobody reads. Consolidate ruthlessly; detail belongs in memos and receipts, not in the account list.
- Too few accounts. The opposite failure: everything lands in "general expenses" and gross profit is unknowable. If a number would change a decision — pricing, hiring, dropping a product — it needs its own account.
- Personal money mixed in. Personal expenses booked as business costs, or business income deposited to a personal account with no record. Separate bank accounts plus a strict contributions-and-draws discipline prevent nearly all of this.
- Inconsistent naming. "Meals," "meals and entertainment," and "client dinners" as three accounts triple-counts nothing but fragments the total everywhere. Pick one label, merge the history, and retire the duplicates.
- Set and forget. A chart built on day one rarely fits year three. Review the list annually: merge accounts with trivial balances, split accounts that grew heterogeneous, and confirm every account still maps to the right line of your tax return.
Keep Your Books Organized from Day One
A chart of accounts is not paperwork for its own sake — it is the structure that turns a pile of transactions into answers about your business: what you earned, what you kept, what you owe, and what you own. Build the five-type skeleton now, tailor the template to your operation, and review it once a year as you grow.
Maintaining clear financial records from the start is what makes all of this possible, and Beancount.io provides plain-text accounting that gives you complete transparency and control over your financial data — no black boxes, no vendor lock-in. Get started for free and see why developers and finance professionals are switching to plain-text accounting.
