If it is unlikely to obtain sufficient taxable income taxes to offset the benefit of the deferred income tax assets, the carrying amount of the deferred income tax assets shall be written down.

如果未来期间很可能无法获得足够的应纳税所得额用以抵扣递延所得税资产的利益，应当减记递延所得税资产的账面价值。

youdao

Cumulatively the company has on net deferred income taxes over 35 billion.

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And federal income taxes are deferred until you redeem them.

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If higher capital gains and income taxes go into effect, the tax-deferred accounts will become much more attractive.

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