1. Meaning of Incomplete Records
Incomplete Records (Single Entry System) refers to the system of accounting where a business does NOT maintain complete Double Entry records. Usually only a Cash Book and accounts of debtors, creditors, and personal accounts of the owner are maintained.
- Cannot prepare a proper Trial Balance.
- Profit/Loss cannot be accurately determined.
- Financial position cannot be precisely ascertained.
- Susceptible to fraud and manipulation.
- Not acceptable to tax authorities / auditors.
Businesses maintaining incomplete records are usually small businesses, sole traders, or street vendors.
2. Methods to Ascertain Profit from Incomplete Records
Method 1: Statement of Affairs (Net Worth / Capital Comparison Method)
A Statement of Affairs is similar to a Balance Sheet but prepared from incomplete information. It helps calculate the Capital (Net Worth) at the beginning and end of the period.
Or, restated:
- If Closing Capital > Opening Capital (adjusted for drawings/capital intro) → PROFIT.
- If Closing Capital < Opening Capital (adjusted) → LOSS.
Method 2: Conversion Method
The incomplete records are converted into the Double Entry system. Missing figures are found using memorandum accounts (e.g., Debtors Account, Creditors Account, Cash Account, Stock Account) and logic.
3. Important Working Notes / Memorandum Accounts
Finding Total Sales (from Debtors Account)
| Dr. Side (Debtors A/c) | Cr. Side (Debtors A/c) |
|---|---|
| Opening Debtors | Cash received from debtors |
| Credit Sales (Balancing Figure) | Discount Allowed |
| Bad Debts written off | |
| Returns Inward (Sales Returns) | |
| Bills Receivable accepted | |
| Closing Debtors |
Finding Total Purchases (from Creditors Account)
| Dr. Side (Creditors A/c) | Cr. Side (Creditors A/c) |
|---|---|
| Cash paid to creditors | Opening Creditors |
| Discount Received | Credit Purchases (Balancing Figure) |
| Returns Outward (Purchase Returns) | |
| Bills Payable accepted | |
| Closing Creditors |
Finding Missing Cash Figure (from Cash A/c)
All known receipts on Dr. side, all known payments on Cr. side → the balancing figure gives opening or closing cash balance.
4. Statement of Profit / Loss (Capital Comparison)
- Prepare Opening Statement of Affairs → find Opening Capital.
- Prepare Closing Statement of Affairs → find Closing Capital.
- Apply the Profit formula: Profit = Closing Capital + Drawings – Additional Capital – Opening Capital
5. Differences: Complete vs Incomplete Records
| Basis | Double Entry (Complete) | Single Entry (Incomplete) |
|---|---|---|
| Basis | Dual Aspect — both aspects recorded | Partial — only some accounts maintained |
| Accuracy | Highly accurate | Approximate / estimated |
| Trial Balance | Can be prepared | Cannot be prepared |
| Accepted by | Tax authorities, banks, auditors | NOT fully accepted |
| Suitable for | All types of businesses | Very small businesses only |