Construction Industry Scheme (CIS) Under the Construction Industry Scheme (CIS), contractors deduct money from a subcontractorâs payments and pass it to HM Revenue and Customs (HMRC). The deductions count as advance payments towards the subcontractorâs tax and National Insurance. Contractors must register for the scheme.
Depreciation and Amortization. Not all G&A expenses represent cash leaving the company. Depreciation and amortization expenses are a result of the matching principle of accounting. This principle tells us that we should match the costs of producing revenue to the period when the revenue is produced.
2. The spreading out of capital expenses for intangible assets over a specific period of time (usually over the asset's useful life) for accounting and tax purposes. Amortization is similar to depreciation, which is used for tangible assets, and to depletion, which is used with natural resources.