Deferred Tax Liability (DTL) arises when the profits as per books of accounts are higher than the profits as per income tax. The difference in profits is ₹1,50,000 (₹2,50,000 - ₹1,00,000). The DTL is calculated as: DTL = Difference in Profits × Tax Rate = ₹1,50,000 × 30% = ₹45,000