Fixed assets are items which have a useful life or more than one year e.g. a computer, a machine, van etc.
The asset is recorded in the accounts in the balance sheet item and the costs of the assets is written off against profit by making a depreciation charge in the profit and loss account.
There are two types of fixed assets:
For tax purposes the depreciation charge is not an allowable item but you can claim capital allowances.
This is a complicated area and often the services of an accountant are needed to work out the tax and accounting treatment of fixed assets.