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Microlesson · 5-min read

AS 19 Leases – Special Case 1: Annual Lease Rent Not Given (Derive from Fair Value)

## Special Case 1: Annual Lease Rental Not Given

### When does this arise?

The question gives you the Fair Value of the asset but does not state the annual lease rental. The lease rentals are missing.

### Underlying Assumption

> The lessor prices the lease so that the Fair Value of the asset is fully recovered through the present value of future cash flows:

>

> `Fair Value = PV of MLP + PV of UGRY`

This is equivalent to saying: Net Investment = Fair Value on Day 1.

---

### Step-by-Step Method to Find Annual Lease Rent (LR)

Step 1 – Isolate PV of MLP

```

PV of MLP = Fair Value − PV of UGRY

```

Step 2 – Find Annual LR using Annuity Factor

If the lease rentals are a uniform annual amount:

```

PV of MLP = Annual LR × Annuity Factor (n years, r%)

∴ Annual LR = PV of MLP ÷ Annuity Factor

```

Step 3 – Compute Gross Investment, Net Investment, UFI as normal

```

GI = (Annual LR × n) + GRV + UGRY [face values]

NI = Fair Value (= PV of MLP + PV of UGRY)

UFI = GI − NI

```

---

### What is the Annuity Factor?

The annuity factor for n years at rate r% is simply the sum of individual discount factors:

```

Annuity Factor = DF₁ + DF₂ + … + DFₙ

= PV of ₹1 received each year for n years

```

Worked example

### Example 1

Example – Find Annual Lease Rent (3-year lease, 10% rate)

Given: Fair Value = ₹16,99,999.5 | Lease term = 3 years | UGRY = ₹1,33,500 | Rate = 10%

Step 1 – PV of UGRY

PV of UGRY = 1,33,500 × DF(3 yrs, 10%) = 1,33,500 × 0.751 = 1,00,258.5

Step 2 – PV of MLP

PV of MLP = 16,99,999.5 − 1,00,258.5 = 15,99,741

Step 3 – Annual LR

Annuity Factor (3 yrs, 10%) = 0.909 + 0.826 + 0.751 = 2.486

Annual LR = 15,99,741 ÷ 2.486 = ₹6,43,500.6

Step 4 – GI, NI, UFI

GI = (6,43,500.6 × 3) + 1,33,500 = 20,64,001.8

NI = 17,00,000 (≈ Fair Value)

UFI = 20,64,001.8 − 17,00,000 = ₹3,64,000.8

Verification (PV table check):

YrCash FlowDF 10%PV
16,43,500.60.9095,84,942
26,43,500.60.8265,31,531.5
36,43,500.6 + 1,33,5000.7515,83,527.4
Total17,00,000.9 ≈ 17,00,000

### Example 2

Example – Illustration 11 (3-year, 10%, Fair Value ₹10,00,000, UGRY ₹1,08,899)

PV of UGRY = 1,08,899 × 0.751 = 75,130 (≈ 1,00,000 × 0.7543 in some variants)

PV of MLP = 10,00,000 − 75,130 = 9,24,870

Annuity Factor (3 yrs, 10%) = 2.486

Annual LR = 9,24,870 ÷ 2.486 = ₹3,71,911.7

GI = (3,71,911.7 × 3) + 1,08,899 = 12,24,634 (approx 12,15,735)

NI = ₹10,00,000

UFI = ₹2,15,735

⚠️ Common exam mistakes

  • Forgetting to subtract PV of UGRY from Fair Value before dividing by the annuity factor – using Fair Value directly as PV of MLP overstates the rental.
  • Using UGRY's face value (not discounted) when computing PV of UGRY in Step 1.
  • Computing the annuity factor manually incorrectly – it is the algebraic sum of individual year discount factors, not multiplied.
  • Confusing annuity factor with the discount factor for year n only.
  • Rounding the annual LR too early, causing cumulative errors in GI and UFI calculations.
Reference:
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