How to Build a Chart of Accounts That Makes Sense

Structure your business chart of accounts for clean reporting, easier tax prep, and operational clarity.

  1. Start with the five-bucket structure. Assets (what you own), Liabilities (what you owe), Equity (owner stake), Revenue (money in), Expenses (money out). Use account numbers: 1000s for assets, 2000s for liabilities, 3000s for equity, 4000s for revenue, 5000s for expenses. This matches standard accounting software and makes your CPA's life easier.
  2. Break revenue into streams you manage separately. Create distinct revenue accounts for each income source you track for business decisions. If you sell products and services, split them (4100 Product Sales, 4200 Service Revenue). If you have multiple locations or major client types, separate those too. Don't create accounts for streams under 5% of total revenue unless you're actively growing them.
  3. Group expenses by function, not vendor. Organize expenses around business functions: Cost of Goods Sold (5100s), Sales & Marketing (5200s), Operations (5300s), Administrative (5400s). Put rent in operations, not under your landlord's name. Put software subscriptions in the department that uses them. This structure shows you what each business function costs.
  4. Create asset accounts that match your balance sheet needs. Set up checking (1100), savings (1200), accounts receivable (1300), inventory (1400 if applicable), and fixed assets (1500). If you track multiple bank accounts, create separate accounts for each. For equipment, decide whether you need detail by asset type or one general fixed assets account.
  5. Build liability accounts around payment timing. Accounts payable (2100) for vendor bills, credit cards (2200), payroll liabilities (2300), and long-term debt (2400). If you have multiple credit cards or loans, create separate accounts. This helps you track what's due when and calculate working capital ratios.
  6. Test the structure against real transactions. Take your last three months of transactions and categorize them using your new chart. If you're constantly unsure where something goes, your categories aren't clear enough. If an account has fewer than 10 transactions per quarter, consider combining it with another account.