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Microlesson · 5-min read

AS 13 – Brokerage and Stamp Duty on Debenture Transactions

## Brokerage and Stamp Duty on Debenture Transactions (AS 13)

### Principle

AS 13 Para 13 states that acquisition charges (brokerage, fees, stamp duty) form part of the cost of the investment. Conversely, charges incurred on sale are deducted from sale proceeds when computing profit or loss.

ChargeIncurred onTreatment
BrokeragePurchaseAdd to cost of investment
Stamp DutyPurchaseAdd to cost of investment
Other direct acquisition costsPurchaseAdd to cost of investment
BrokerageSaleDeduct from sale proceeds (net sale price)

### Important: Brokerage Base

  • Brokerage on purchase is typically computed on the ex-interest purchase price (not on the interest component).
  • Stamp duty is often a fixed percentage of the face value or stated as a percentage of the yearly interest.

### Formula for Cost of Investment (with charges)

$$\text{Cost} = \text{Ex-Interest Price} + \text{Brokerage on Purchase} + \text{Stamp Duty}$$

### Formula for Net Sale Proceeds (with charges)

$$\text{Net Sale Proceeds (Ex-Interest)} = \text{Ex-Interest Sale Price} - \text{Brokerage on Sale}$$

$$\text{Profit / (Loss)} = \text{Net Sale Proceeds (Ex-Interest)} - \text{Carrying Amount}$$

### Journal Entry on Purchase (with charges)

```

Dr. Investment in Debentures A/c [Ex-int price + Brokerage + Stamp Duty]

Dr. Interest Expense A/c [Accrued interest]

Cr. Bank A/c [Total cash paid]

```

Worked example

### Example 1

Example 5 – Brokerage and Stamp Duty on Purchase:

  • 01.06.Y1: Purchased 10,000 × 12% Deb (FV ₹100) @ ₹101 ex-interest
  • Interest due dates 30.09 and 31.03 (2 months accrued at purchase)
  • Additional: Brokerage 2% on ex-interest price; Stamp duty 0.05% on face value of yearly interest (i.e., 0.05% × FV × rate)

Compute cost of investment:

ItemCalculationAmount
Ex-interest price10,000 × ₹101₹10,10,000
Brokerage @ 2%₹10,10,000 × 2%₹20,200
Stamp duty @ 0.05%₹10,10,000 × 0.05%₹505
Cost of Investment₹10,30,705

Accrued interest (2 months):

10,000 × 100 × 12% × 2/12 = ₹20,000

Journal Entry – 01.06.Y1:

```

Dr. Investment in 12% Deb A/c 10,30,705

Dr. Interest Expense A/c 20,000

Cr. Bank A/c 10,50,705

```

### Example 2

Example 6 – Brokerage on Sale (Cum-Interest):

  • Opening balance: 10,000 × 12% Deb, carrying amount ₹10,10,000
  • 01.05.Y1: Sold all @ ₹104 cum-interest; brokerage 1% on ex-interest proceeds
  • Interest due date: 01.04; 1 month accrued at sale date

Step 1 – Strip accrued interest:

Accrued interest (1 month) = 10,000 × 100 × 12% × 1/12 = ₹10,000

Ex-interest sale price = ₹10,40,000 − ₹10,000 = ₹10,30,000

Step 2 – Deduct brokerage on sale:

Brokerage = ₹10,30,000 × 1% = ₹10,300

Net ex-interest proceeds = ₹10,30,000 − ₹10,300 = ₹10,19,700

Step 3 – Profit on sale:

₹10,19,700 − ₹10,10,000 = ₹9,700 profit

Journal Entry – 01.05.Y1:

```

Dr. Bank A/c 10,19,700

Dr. Bank A/c (interest) 10,000

Cr. Investment in 12% Deb A/c 10,10,000

Cr. Profit on Sale (P&L) A/c 9,700

Cr. Interest Income A/c 10,000

```

⚠️ Common exam mistakes

  • Computing brokerage on the cum-interest price instead of the ex-interest price — inflates both cost and brokerage amount incorrectly.
  • Treating brokerage on sale as a separate expense rather than deducting it from sale proceeds before computing profit.
  • Including stamp duty in the Interest Expense account instead of capitalising it as part of investment cost.
  • Forgetting to add acquisition charges when the question gives only the market price — leads to understating cost of investment.
Bare-Act text Paragraph 13 · AS 13 – Accounting for Investments · click to expand
The cost of an investment includes acquisition charges such as brokerage, fees and duties.
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