## DTA on Carry Forward Losses and Recognition Conditions

### Why Losses Create DTA

Under income tax law, a company with a tax loss in one year may carry it forward and set it off against profits in future years. This means:

Future year taxable profit is reduced → less tax paid in future → DTA equal to (loss × tax rate)

Unabsorbed depreciation carried forward works the same way — it will reduce future taxable profit → DTA.

---

### Mechanics: Loss DTA Over Multiple Years

Year	Tax Situation	DTA Movement
Loss year	Tax loss of ₹X	Create DTA = X × Rate
Profit year (future)	Profit set off against past loss	Reverse DTA by (set-off amount × Rate)
Once all loss absorbed	No further benefit	DTA fully reversed

DTA remaining = Total DTA created − Cumulative DTA reversed

---

### Recognition Conditions — The Critical AS 22 Rule

This is the most tested rule on DTA recognition:

Type of DTA	Condition for Recognition
DTL	No conditions — always recognised
DTA — general timing differences	Reasonable certainty of sufficient future taxable profit
DTA — unabsorbed depreciation or carry-forward losses	Virtual certainty + convincing evidence of sufficient future taxable profit

### What Counts as "Convincing Evidence" for Virtual Certainty?

Firm future export orders already received
Long-term contracts guaranteeing future revenue
Enterprise-prepared projections of future profits backed by realistic assumptions
Strong historical track record of profitability turning around

---

### Reassessment of Unrecognised DTA

At every balance sheet date, the company must reassess any DTA previously not recognised.

> If future taxable profit is now reasonably certain, the company may recognise the previously unrecognised DTA in the current period.

This is a prospective catch-up — record the DTA as income in the current year's P&L when the condition is met.

Worked example

### Example 1

### Carry Forward Loss — DTA Creation and Absorption (Tax Rate 30%)

Year 2024-25: Company incurs a tax loss of ₹5 lakhs. Virtual certainty exists based on export orders.

DTA Created = ₹5L × 30% = ₹1,50,000

```

Deferred Tax Asset A/c Dr 1,50,000

To Income Tax (Benefit) 1,50,000

```

Year 2025-26: Company earns profit of ₹2 lakhs.

Set off ₹2L of past loss → Taxable income = 0 → Current tax = 0
DTA Reversed = ₹2L × 30% = ₹60,000
DTA Balance = ₹1,50,000 − ₹60,000 = ₹90,000

```

Income Tax Expense A/c Dr 0 (current tax)

To Deferred Tax Asset 60,000 ← reversal

(Net: income tax benefit on P&L)

```

Year 2026-27: Company earns profit of ₹4 lakhs.

Remaining loss = ₹5L − ₹2L = ₹3L; Set off all ₹3L → Taxable = ₹1L
Current tax = ₹1L × 30% = ₹30,000
DTA Reversed (remaining) = ₹90,000

```

Income Tax Expense A/c Dr 30,000

To Current Tax Payable 30,000

To Deferred Tax Asset 90,000 ← fully reversed

```

Net P&L: Tax credit of ₹60,000 (₹90,000 DTA benefit − ₹30,000 current tax). DTA fully absorbed ✓

### Example 2

### Illustration: Carry Forward Loss Across 3 Balance Sheet Dates (Tax Rate 40%)

Date	Profit/(Loss)	Taxable Income	Current Tax	DTA Impact	PAT
31.3.X1	(2,00,000)	(2,00,000)	0	DTA Created: ₹80,000	(1,20,000)
31.3.X2	1,00,000	0 (set off ₹1L)	0	DTA Reversed: ₹40,000	1,40,000*
31.3.X3	1,20,000	20,000 (set off ₹1L remaining)	₹8,000	DTA Reversed: ₹40,000	1,12,000**

*₹1,00,000 profit + ₹40,000 DTA reversal benefit = ₹1,40,000 PAT

**₹1,20,000 profit − ₹8,000 current tax + ₹40,000 DTA reversal benefit = ₹1,52,000... actually:

PAT at X3 = PBT ₹1,20,000 − Net tax expense (₹8,000 current − ₹40,000 DTA reversal benefit) = ₹1,52,000

DTA fully cleared: Created ₹80,000 = Reversed ₹40,000 + ₹40,000 ✓

⚠️ Common exam mistakes

Applying only 'reasonable certainty' to carry-forward losses — AS 22 mandates the stricter 'virtual certainty + convincing evidence' standard for loss-related DTA
Not reversing DTA each year as profits absorb the loss — reversal must happen proportionally in each year the loss is set off
Recognising loss DTA without any supporting documentation of virtual certainty — this is an audit red flag
Forgetting the balance sheet date reassessment obligation — if a company becomes profitable, previously unrecognised DTA can and should be booked

Bare-Act text Para 17 — Recognition of Deferred Tax Assets · AS 22 — Accounting for Taxes on Income · click to expand

Deferred tax assets should be recognised and carried forward only to the extent that there is a reasonable certainty that sufficient future taxable income will be available against which such deferred tax assets can be realised. Where an enterprise has unabsorbed depreciation or carry forward of losses under tax laws, deferred tax assets should be recognised only to the extent that there is virtual certainty supported by convincing evidence that sufficient future taxable income will be available against which such deferred tax assets can be realised.

Now that you've read this — what's next?

Move from understanding → mastery in 3 clicks. Each option below picks up from this lesson's topic.

🔥 Drill 5 Qs on this → ✍️ Adaptive practice →

AS 22 — DTA on Carry Forward Losses and Recognition Criteria

Worked example

⚠️ Common exam mistakes