Odoo Accounting Setup: Complete Configuration Guide

Accounting Module Overview

Odoo Accounting covers everything from invoicing to financial reporting: chart of accounts, journal entries, bank reconciliation, tax reporting, multi-currency, budgets, and financial statements. It is a full double-entry accounting system compliant with IFRS and local GAAP standards.

Initial Setup Steps

1. Chart of Accounts

Odoo provides pre-configured charts of accounts for most countries. Select your country during installation.

# Account types in Odoo:
# - Assets (Current Assets, Fixed Assets, Bank & Cash)
# - Liabilities (Current Liabilities, Long-term Liabilities)
# - Equity (Equity, Current Year Earnings)
# - Income (Revenue, Other Income)
# - Expense (Cost of Revenue, Operating Expenses)

2. Fiscal Year

Settings → Accounting → Fiscal Year. Define the start and end dates. Most companies: January 1 to December 31. Some countries: April 1 to March 31 (India, UK).

3. Taxes

Accounting → Configuration → Taxes

# Common tax configurations:
# US: Sales Tax (varies by state, 0-10%)
# EU: VAT (15-27% depending on country)
# India: GST (5%, 12%, 18%, 28%)
# UAE: VAT (5%)

# Tax types:
# - Sales Tax (applied on customer invoices)
# - Purchase Tax (applied on vendor bills)
# - Included in Price vs Added on top

4. Journals

Journals organize transactions by type:

5. Bank Accounts

1. Accounting → Configuration → Bank Accounts
2. Connect to your bank (Plaid, Yodlee, or manual CSV import)
3. Set up bank reconciliation rules for automatic matching

6. Payment Terms

# Common payment terms:
# - Immediate Payment
# - Net 15 (pay within 15 days)
# - Net 30 (pay within 30 days)
# - 2/10 Net 30 (2% discount if paid within 10 days, otherwise net 30)
# - 50% Now, 50% on Delivery

Daily Operations

Customer Invoices

1. Create invoice (manually or from Sales Order)
2. Confirm invoice (creates journal entry)
3. Send to customer (email or print)
4. Register payment when received
5. Reconcile with bank statement

Vendor Bills

1. Create bill (manually or from Purchase Order)
2. Match against purchase order
3. Confirm (creates journal entry)
4. Schedule payment
5. Reconcile with bank statement

Bank Reconciliation

1. Import bank statement (CSV, OFX, or bank sync)
2. Odoo suggests matches automatically
3. Validate matched transactions
4. Create entries for unmatched transactions

Financial Reports

• Balance Sheet — Assets, liabilities, equity at a point in time
• Profit & Loss — Revenue and expenses over a period
• Cash Flow Statement — Cash movements by activity
• General Ledger — All journal entries by account
• Aged Receivable/Payable — Outstanding amounts by age
• Tax Report — Tax collected and owed for filing

Multi-Currency

Enable multi-currency in Settings → Accounting. Odoo automatically creates exchange difference journal entries when rates change. Configure automatic rate updates from ECB, Fed, or custom sources.

Common Mistakes

• Wrong chart of accounts — Select the correct country template during setup
• Not reconciling bank regularly — Reconcile weekly at minimum
• Manual journal entries for sales/purchases — Always use invoices/bills for audit trail
• Wrong fiscal year lock date — Lock completed periods to prevent accidental changes

DeployMonkey + Accounting

DeployMonkey's AI agent helps set up Odoo Accounting — configuring chart of accounts, taxes, journals, and payment terms based on your country and business type. It diagnoses accounting errors and explains journal entries in plain language.