Chart of Accounts Setup Guide: The Foundation of Clean Books

Your chart of accounts is the backbone of your entire accounting system. Get it right, and your books practically run themselves. Get it wrong, and you'll spend hours every month cleaning up messes.

After setting up hundreds of small businesses in the DFW area, I've learned exactly what works—and what creates headaches at tax time.

What Is a Chart of Accounts?

Think of it as an organized list of "buckets" where every dollar your business touches gets sorted. When you pay for something, it goes into an expense bucket. When you earn money, it goes into an income bucket.

The standard categories are:

• Assets (what you own)
• Liabilities (what you owe)
• Equity (owner's stake)
• Income (money coming in)
• Expenses (money going out)

The #1 Mistake: Over-Complication

The most common problem I see? Business owners with 150+ accounts when they need 25.

You don't need separate accounts for:

• Every vendor you buy from
• Every type of office supply
• Every sub-category of advertising

Keep it simple. The IRS doesn't care if you separate "pens" from "paper clips." They care about total office supplies.

The Perfect Small Business Chart of Accounts

Here's what I recommend for most DFW service businesses:

Assets (1000-1999)

Account #	Account Name	Purpose
1000	Business Checking	Main operating account
1050	Business Savings	Reserve fund
1100	Accounts Receivable	Money owed to you
1200	Undeposited Funds	Payments received, not yet deposited
1500	Fixed Assets	Equipment, vehicles, furniture
1550	Accumulated Depreciation	Contra-asset for depreciation

Liabilities (2000-2999)

Account #	Account Name	Purpose
2000	Accounts Payable	Bills you owe
2100	Credit Card	Business credit card balance
2200	Payroll Liabilities	Taxes and withholdings owed
2500	Line of Credit	If applicable
2700	Loan Payable	Long-term debt

Equity (3000-3999)

Account #	Account Name	Purpose
3000	Owner's Equity	Your investment in business
3100	Owner's Draw	Money taken out for personal use
3900	Retained Earnings	Accumulated profits

Income (4000-4999)

Account #	Account Name	Purpose
4000	Service Revenue	Main business income
4100	Product Sales	If you sell products
4500	Other Income	Interest, refunds, etc.

Expenses (5000-6999)

Account #	Account Name	Purpose
5000	Cost of Goods Sold	Direct costs for products sold
5100	Subcontractors	1099 labor
6000	Advertising & Marketing	All marketing expenses
6100	Bank & Merchant Fees	Credit card processing, bank charges
6200	Insurance	Business insurance premiums
6300	Interest Expense	Loan and credit card interest
6400	Meals & Entertainment	Client meals (50% deductible)
6500	Office Expenses	Supplies, software subscriptions
6600	Professional Services	Legal, accounting, consulting
6700	Rent & Lease	Office or equipment rent
6800	Repairs & Maintenance	Equipment and facility repairs
6900	Telephone & Internet	Communication costs
7000	Travel	Business travel (not commuting)
7100	Utilities	Electric, water, gas for office
7200	Vehicle Expenses	Business mileage, gas, repairs
7300	Wages & Salaries	Employee compensation
7400	Payroll Taxes	Employer portion of taxes
7500	Employee Benefits	Health insurance, retirement
7900	Depreciation Expense	Non-cash depreciation
8000	Miscellaneous	Catch-all (keep this minimal)

Industry-Specific Additions

Real Estate Investors

Add these accounts:

• 1300 - Security Deposits Held (Asset)
• 4200 - Rental Income
• 6250 - Property Management Fees
• 6850 - Property Taxes
• 6870 - HOA Fees

Retail & E-Commerce

Add these accounts:

• 1250 - Inventory (Asset)
• 5000 - Cost of Goods Sold
• 5100 - Shipping Costs (to customers)
• 5200 - Packaging Materials
• 6150 - Platform Fees (Amazon, Shopify)

Restaurants

Add these accounts:

• 1250 - Food Inventory
• 1260 - Beverage Inventory
• 5000 - Food Cost
• 5100 - Beverage Cost
• 7350 - Tips Paid to Employees

Setting Up in QuickBooks Online

1. Go to Settings > Chart of Accounts
2. Click New to add accounts
3. Choose the correct Account Type (this is critical!)
4. Add a Detail Type for better categorization
5. Number your accounts for easy sorting

Pro Tip: QuickBooks comes with a default chart of accounts. Delete or hide the accounts you don't need rather than starting from scratch.

Setting Up in Xero

1. Go to Accounting > Chart of Accounts
2. Click Add Account
3. Select the correct Account Type
4. Add your account code (number)
5. Set the tax rate if applicable

Pro Tip: Xero's "Archive" feature lets you hide old accounts without deleting them.

Best Practices for Clean Books

1. Use Consistent Naming

Pick a convention and stick with it:

• "Advertising & Marketing" or "Marketing & Advertising" — not both
• Singular vs plural (pick one)
• Abbreviations (use sparingly)

2. Review Monthly

At the end of each month:

• Check for transactions in "Miscellaneous" or "Ask My Accountant"
• Move them to proper accounts
• Add new accounts if you have recurring new expense types

3. Use Sub-Accounts Sparingly

Sub-accounts can be helpful but add complexity. I recommend them for:

• Breaking out vehicle expenses by vehicle (if you have multiple)
• Separating payroll by type (wages vs owners)
• Tracking multiple properties (for real estate investors)

4. Match Your Tax Categories

Your chart of accounts should roughly align with Schedule C (sole proprietors) or Form 1120-S (S-Corps). This makes tax prep faster and cheaper.

Key tax-aligned categories:

• Advertising
• Car and truck expenses
• Depreciation
• Insurance
• Interest
• Legal and professional services
• Office expense
• Rent
• Repairs and maintenance
• Supplies
• Taxes and licenses
• Travel
• Meals
• Utilities
• Wages

Common Questions

Q: How many accounts should I have? A: 20-40 for most small businesses. If you have 100+, you're probably over-complicating things.

Q: Should I track expenses by client or project? A: Use Classes or Projects in your software for this—not separate accounts.

Q: What about personal expenses that accidentally hit my business account? A: Create an "Owner's Draw" or "Personal Expense" account. Move these there immediately.

Q: Can I change my chart of accounts mid-year? A: Yes, but be careful. Renamed accounts keep their history. New accounts start fresh. Deleted accounts are gone forever.

The Bottom Line

A well-organized chart of accounts is the foundation of business financial clarity. Invest 30 minutes upfront to set it up correctly, and you'll save hours throughout the year.

Keep it simple, match it to tax categories, and review it monthly. That's the recipe for clean books that make tax time painless.

Need help setting up your chart of accounts? I work with DFW business owners every day to build financial systems that actually work.

Want me to review your setup or help you build one from scratch? Reach out →

— Krystal Le, CPA

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LeCPA provides bookkeeping and accounting services for small businesses across Plano, Richardson, Carrollton, Frisco, and Dallas.