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Chapter 14: Taxation
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However the tax payable will be $9,300 in Year 1 (= $31,000 × 30%), $10,110 in
Year 2 (= $333,700 × 30%) and $11,190 in Year 3 (= $37,300 × 30%).
Due to taxable temporary differences, the tax actually payable in each year
differs from the amount of tax that would be expected, if tax is based on
accounting profits.
Deferred tax is a means of making adjustments to the tax charge for the year, so
that the total tax charge reflects the accounting profit (ignoring permanent
differences).
In this example, there should be a deferred tax charge of $900 in Year 1, a
deferred tax charge in Year 2 of $90 and a reduction in deferred tax (adding to
profit) in Year 3 of $990. As a result of these deferred tax adjustments, the total
tax charge will be $10,200 in each year ($9,300 + $900 in Year 1, $10,110 + $90 in
Year 2 and $11,190 - $990 in Year 3).
When deferred tax for a period is a positive amount, a deferred tax liability is
created, and is reported in the statement of financial position as well as in the total
tax charge for the year. When deferred tax is a negative amount, an existing
deferred tax liability is reduced or a deferred tax asset is created.
3.2 Accounting for temporary differences: deferred tax account
IAS12 requires a deferred tax liability to be set up for all taxable temporary
differences. This should be separately disclosed in the statement of financial
position in accordance with IAS1 Presentation of financial statements. This
deferred tax liability is usually shown within non-current liabilities.
The charge (or credit) for deferred tax should be recognised within the total tax
charge for the period. As indicated above:
Increases in deferred tax are added to the total reported tax charge for the year.
Reductions in deferred tax are subtracted from the total reported tax charge for
the year.
Deferred tax is increased when, due to temporary timing differences, the current tax
calculated on taxable profits is less than what the current tax would have been if
calculated on accounting profits.
Similarly, deferred tax is reduced when, due to temporary timing differences, the
current tax calculated on taxable profits is higher than what the current tax would
have been if calculated on accounting profits.
Deferred tax liabilities and assets
A deferred tax liability represents the fact that due to temporary timing differences,
current tax charges have been lower than they would be if tax were computed on the
accounting profits.
In the previous example, a deferred tax liability should be recognised at the end of
Year 1. The amount of deferred tax at the end of Year 1 is $900. Because less tax has
been paid now, more tax will need to be paid in the future.