This Practice Note explains whether, and to what extent, a person holds an interest and a relevant interest in a controlled foreign company (CFC). As further explained in Practice Note: CFC rules—calculating the CFC tax charge it is necessary to identify: • those persons who have an interest in the CFC, and • among those who have an interest, those who have a relevant interest in the CFC in order to be able to apportion the chargeable profits and creditable tax of the CFC and calculate any CFC tax charge due. Who holds an interest in a CFC? A person (which includes any legal or natural person, eg both individuals and companies) is treated as holding an interest in a CFC if that person: • has or is entitled to acquire: ◦ share capital or voting rights in the CFC, or ◦ a right to receive or participate in distributions (which has its ordinary corporation tax meaning, for which see Practice Note: Scope of distributions for tax purposes) of the CFC • is entitled,