Tax changes
The transition to UK GAAP will bring with it some tax changes, the most significant of which are considered below
First time adoption - accounting profits form the starting point for profits for tax purposes
Tax legislation stipulates that taxable profits are based on accounts prepared in accordance with GAAP.
The legislation then provides adjustments for specific items, such as:
- depreciation
- loan relationships
- disallowable expenditure
As the changes to UK GAAP will have a direct effect on the reported profit, it will follow that this will impact on taxable profit. The differences to taxation will generally give rise to timing differences although the total taxable profits will be the same over the life of the business.
As the comparatives under new UK GAAP need to be on a like-for-like basis, first-time adoption will gives rise to a ‘prior period restatement’ in the accounts. This will mean that a tax adjustment is required and this adjustment is treated as a receipt/expense in the year of adoption.
Deferred tax
Deferred tax under 'old' UK GAAP is based on timing differences arising from the mismatch between the periods in which gains and losses are recognised in the financial statements and the period in which the tax effects arise.
Under new UK GAAP, the approach will be similar but also requires deferred tax to be recognised on items such as the revaluation of property.
Discounting of deferred tax balances is allowed in limited circumstances under old UK GAAP but is not permitted under new UK GAAP.
Investment property
Old UK GAAP requires investment properties to be revalued each year to open market value; FRS 102 requires revaluation each year to fair value with any changes in value to be taken to profit and loss.
The original cost less depreciation model may be used but only if fair value cannot be measured reliably without undue cost or effort. This is not permitted where the property is used by another group company.
Foreign currency exchange
Old UK GAAP allows transactions covered by a forward contract to be translated at the contract rate; this option is not permitted under FRS 102.
Instead, a foreign exchange forward contract will be recognised on the balance sheet as a financial instrument at fair value and the associated debtor or creditor will be retranslated at the year-end rate.
Intangible assets and goodwill
Old UK GAAP allows an asset to be amortised over its useful life and, in most cases, the amortising will be tax deductible.
The maximum useful life under old UK GAAP is 20 years, although this can be rebutted if a longer or indefinite life can be justified.
Under FRS 102, intangible assets and goodwill always have a finite life. If no reliable estimate can be made, the useful life will be presumed to be five years.