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Tax Effects of Significant Temporary Differences (Detail) ₨ in Millions, $ in Millions | Mar. 31, 2016 INR (₨) | Mar. 31, 2016 USD ($) | Mar. 31, 2015 INR (₨)
--- | --- | --- | ---
Deductible temporary differences: |  |  |
Allowance for loan losses | ₨ 14,396.4 | $ 217.3 | ₨ 12,576.7
Investments, others | 0.0 | 0.0 | 4.6
Derivatives | 497.2 | 7.5 | 820.9
Employee benefits | 1,579.6 | 23.8 | 1,225.8
Others | 3,146.1 | 47.6 | 3,212.8
Deferred tax asset | 19,619.3 | 296.2 | 17,840.8
Taxable temporary differences: |  |  |
Property and equipment | 935.2 | 14.1 | 891.3
Loan origination cost | 2,291.2 | 34.6 | 1,944.9
Investments, others | 117.3 | 1.8 | 0.0
Unrealized gain on securities available for sale | 5,583.4 | 84.3 | 5,209.8
Intangible assets | 1.7 | 0.0 | 4.1
Deferred tax liability | 8,928.8 | 134.8 | 8,050.1
Net deferred tax asset (liability) | ₨ 10,690.5 | $ 161.4 | ₨ 9,790.7

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