CTM03590 | Corporation Tax: small profits relief: whether trade or business carried on - decided cases

From HM Revenue & Customs · Company Taxation Manual

When considering whether companies are associated, whether a company is carrying on any trade or business is determined on an accounting period by accounting period basis. Where a company would be associated for part of an accounting period only, consideration is restricted to activity in that part.

Meaning of business for CTA10/S25 (3)

Most companies will either be trading or have a readily identifiable business. In the main, excluded companies will be:

  • wholly dormant companies

  • non-trading holding companies that meet specific conditions set out in , formerly SP5/94, see .

On the question of contrasting trading and business the following principles from decided cases may be helpful.