Specialist Reliefs
Contributed Allowances
Contributed allowances refer to capital allowances that are transferred or made available between connected parties or under specific corporate restructuring rules governed by the Capital Allowances Act 2001. This mechanism ensures that tax relief on qualifying plant and machinery expenditure is not inadvertently lost when assets or trade are transferred within corporate groups or under specific statutory arrangements. HMRC administers these provisions to maintain continuity of tax treatment, allowing the successor entity to inherit the capital allowance history, pooling status, and writing-down obligations of the predecessor. The provisions prevent artificial creation or destruction of tax values during internal reorganizations.
Why it matters
Contributed allowances matter significantly in corporate property transactions and group reorganizations because they preserve valuable tax reliefs that would otherwise lapse or trigger complex balancing adjustments. Without proper management under HMRC guidelines, transferring commercial property containing fixtures between group companies can disrupt the continuity of main pool and special rate pool calculations. According to UK tax advisory benchmarks, failure to correctly handle transferred capital allowances can result in unexpected tax liabilities running into hundreds of thousands of pounds during corporate restructuring. Proper application ensures that statutory writing down allowances continue uninterrupted, optimising the cash flow position of commercial property owners and corporate groups subject to Corporation Tax.
The common misconception
Misconception: Contributed allowances allow a company to claim a second set of capital allowances on expenditure already fully written off by a connected party. Reality: The transferee steps into the shoes of the transferor, meaning unexhausted qualifying expenditure and existing pool values are inherited without duplicating relief. Misconception: Any transfer of commercial property between parent and subsidiary automatically transfers capital allowances without formal election or documentation. Reality: Specific statutory conditions under the Capital Allowances Act 2001, such as election requirements and connected-party rules, must be explicitly satisfied to achieve valid allowance continuity.
A worked example
Consider a UK corporate group undergoing an internal reorganization where Property Holding Co transfers a commercial office building to Trading Co Ltd for £10,000,000. The building contains integral features and plant machinery fixtures with a cumulative tax written down value of £1,500,000 in the special rate pool. Rather than triggering a disposal value event that could result in a balancing charge or disrupt the pooling requirement, the companies use contributed allowance provisions and a joint Section 198 election. Trading Co Ltd successfully inherits the £1,500,000 residual expenditure value into its own capital allowance pools. Consequently, Trading Co Ltd continues claiming annual writing down allowances at the 6% special rate without triggering an immediate tax charge for Property Holding Co, preserving group cash flow.
Source: www.gov.uk