Chart of Accounts
The Chart of Accounts (COA) is the foundation of your bookkeeping system—a complete listing of all accounts used to record transactions.
What is a Chart of Accounts?
The COA organizes all your financial accounts into categories, providing a structure for recording and reporting business transactions.
Purpose:
- Organize financial data systematically
- Ensure consistency in recording transactions
- Generate accurate financial reports
- Facilitate analysis and decision-making
Account Structure
Account Numbering System
Most businesses use a numbering system to organize accounts:
1000-1999: Assets
2000-2999: Liabilities
3000-3999: Equity
4000-4999: Revenue
5000-5999: Cost of Goods Sold
6000-6999: Expenses
Benefits of numbering:
- Logical organization
- Easy to add accounts
- Clear categorization
- Software compatibility
Standard Account Categories
1. Assets (1000-1999)
Current Assets (1000-1299)
- 1000: Cash - Operating Account
- 1050: Cash - Savings Account
- 1100: Accounts Receivable
- 1150: Allowance for Doubtful Accounts
- 1200: Inventory
- 1250: Prepaid Expenses
Fixed Assets (1300-1599)
- 1300: Land
- 1400: Buildings
- 1450: Accumulated Depreciation - Buildings
- 1500: Equipment
- 1550: Accumulated Depreciation - Equipment
- 1580: Vehicles
- 1585: Accumulated Depreciation - Vehicles
2. Liabilities (2000-2999)
Current Liabilities (2000-2299)
- 2000: Accounts Payable
- 2100: Credit Cards Payable
- 2200: Sales Tax Payable
- 2250: Payroll Liabilities
- 2270: Accrued Expenses
Long-Term Liabilities (2300-2999)
- 2300: Notes Payable
- 2400: Loans Payable
- 2500: Mortgage Payable
3. Equity (3000-3999)
- 3000: Owner's Capital
- 3100: Owner's Draws
- 3900: Retained Earnings
- 3950: Current Year Earnings
4. Revenue (4000-4999)
- 4000: Sales Revenue - Product A
- 4100: Sales Revenue - Product B
- 4200: Service Revenue
- 4800: Other Income
- 4900: Interest Income
5. Cost of Goods Sold (5000-5999)
- 5000: Cost of Goods Sold - Materials
- 5100: Cost of Goods Sold - Labor
- 5200: Freight and Shipping
- 5300: Inventory Shrinkage
6. Expenses (6000-6999)
Operating Expenses (6000-6799)
- 6000: Advertising and Marketing
- 6100: Bank Fees
- 6200: Insurance
- 6300: Office Supplies
- 6400: Rent
- 6500: Repairs and Maintenance
- 6600: Salaries and Wages
- 6700: Utilities
- 6800: Professional Fees
Other Expenses (6800-6999)
- 6900: Depreciation Expense
- 6950: Interest Expense
Creating Your Chart of Accounts
Step 1: Start with a Template
Most accounting software includes industry-specific templates:
- Retail
- Professional services
- Manufacturing
- Restaurants
- Construction
Step 2: Customize for Your Business
Add accounts specific to your operations:
- Different product lines
- Multiple locations
- Specialized services
- Unique expense categories
Step 3: Keep It Simple
Don't:
- Create too many accounts initially
- Over-categorize expenses
- Duplicate account purposes
Do:
- Start with basics, add as needed
- Group similar items
- Use clear, descriptive names
- Leave room for growth in numbering
Step 4: Maintain Consistency
- Use same names across periods
- Don't delete accounts with history
- Mark inactive accounts instead
- Document your COA structure
Best Practices
Account Naming
Good names:
- Office Supplies
- Advertising - Digital
- Payroll - Salaries
- Vehicle Expenses - Fuel
Bad names:
- Misc
- Other
- Expenses
- Stuff
Level of Detail
Balance between too detailed and too broad:
Too Detailed:
Office Supplies - Pens
Office Supplies - Paper
Office Supplies - Staples
Office Supplies - Folders
Too Broad:
Office Expenses (includes supplies, equipment, and services)
Just Right:
Office Supplies
Office Equipment
Office Services
Account Organization Tips
- Group related accounts together in numbering
- Leave gaps in numbering for future additions
- Use sub-accounts for detailed tracking
- Align with tax forms for easier reporting
- Review annually and update as needed
Industry-Specific Examples
Retail Store COA Highlights
4000: Sales - Electronics
4100: Sales - Accessories
5000: COGS - Electronics
5100: COGS - Accessories
6250: Merchant Fees
6350: Store Rent
Consulting Firm COA Highlights
4000: Consulting Revenue
4100: Training Revenue
6200: Subcontractor Costs
6450: Professional Development
6550: Client Entertainment
Restaurant COA Highlights
4000: Food Sales
4100: Beverage Sales
5000: Food Costs
5100: Beverage Costs
6400: Kitchen Equipment Rental
6700: Server Wages
Common Mistakes to Avoid
| Mistake | Solution |
|---|---|
| Too many accounts | Consolidate similar accounts |
| Vague account names | Be specific and descriptive |
| Deleting used accounts | Mark as inactive instead |
| No sub-account structure | Use parent/child relationships |
| Inconsistent categorization | Create and follow guidelines |
Next Steps
With your Chart of Accounts established, learn about recording transactions properly using these accounts.