(1) Where a company (in this section referred to as "the surrendering company") has paid an amount of advance corporation tax in respect of a dividend or dividends paid by it in an accounting period and the advance corporation tax has not been repaid, and if throughout the accounting period the surrendering company would be treated as a member of a group of companies for the purposes of group relief under Chapter 5 of Part 12, the surrendering company may, on making a claim to the inspector, surrender the benefit of the whole or any part of that amount to any company (in this section referred to as "the recipient company") which for the purposes of group relief would be treated as a member of the same group of companies throughout that accounting period or (in such proportions as the surrendering company may determine) to any 2 or more such companies.
(2) Subject to subsections (4) and (5), where the benefit of any amount of advance corporation tax (in this section referred to as