B. Permanent differences are disregarded when determining both the tax payable currently
and the deferred tax effect.
Part B: Other Tax Accounting Issues
I. Tax Rate Considerations
A. A deferred tax liability or asset is calculated using currently enacted tax rates and laws
rather than anticipated tax rates. If a phased-in change in rates is scheduled to occur, the
specific tax rates of each future year are multiplied by the amounts reversing in each of
those years. The total tax effect is the deferred tax liability or asset.
B. When a change in a tax law or rate occurs, we adjust the deferred tax liability or asset to
reflect the change in the amount to be paid or recovered. The effect of the adjustment is
reported in operating income in the year of the tax law or rate changes.
C. Although differences in the specific IFRS and U.S. GAAP guidance in several areas
account for many of the disparities, the principal reason is that a great many of the
non-tax differences between IFRS and U.S. GAAP affect deferred taxes.
II. Multiple Temporary Differences
A. A company usually has several temporary differences, both originating and reversing, in
any particular year.
B. This doesn’t change our approach. We multiply the total of the future taxable amounts by
the future tax rate to determine the appropriate balance for the deferred tax liability, and
the total of the future deductible amounts by the future tax rate to determine the
appropriate balance for the deferred tax asset.
III. Net Operating Losses
A. A net operating loss (NOL) can be used to reduce taxable income in other, profitable
years by either:
1. A carryback of the NOL to the previous two years or
2. A carryforward of the NOL to later years (up to 20).
B. The income tax benefit of both an NOL carryback and an NOL carryforward are
recognized for accounting purposes in the year the NOL occurs.
IV. Financial Statement Presentation
A. In the balance sheet, all deferred tax liabilities, deferred tax assets, and any valuation
allowance against deferred tax assets are classified as noncurrent. If they relate to the
same tax-paying component of the company and the same tax jurisdiction, they are netted
against each other and shown as a single net number in the balance sheet. However,
deferred tax amounts that relate to components of a company that are separate for tax
purposes, or that relate to different tax jurisdictions, should not be offset.
B. Additional relevant information needed for full disclosure pertaining to deferred tax
amounts is reported in disclosure notes, including the components of income tax expense
and available operating loss carryforwards.
V. Coping with Uncertainty in Income Taxes
A. The means of dealing with uncertainty in tax decisions is prescribed by FASB ASC 740:
Income Taxes–Overall (previously “Accounting for Uncertainty in Income Taxes, an
Instructors Resource Manual 16-3
Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of
McGraw-Hill Education.