Christopher works as a news anchor for a television network. In addition to his regular pay, at the end of each year, his company pays him and his co-workers additional compensation as a "thank you" for good work. This monetary reward would most likely be categorized as a

Benefit In kind

Explanation:

The reason is that this is the amount that the employee Christopher earned all because of his job. If he was not an employee he wouldn't have earned this if he was not recruited by the company. So from tax purposes this gift will be treated as a benefit in kind which will be included in its annual salary as an employment income for calculating his tax.