TCTM02435 | Entitlement: WTC entitlement - Qualifying remunerative work: Intensive Activity periods
From HM Revenue & Customs · Tax Credits Technical Manual
The Working Tax Credit (Entitlement and Maximum Rate) Regulations 2002, Reg. 4(2)(d)
A person, who is engaged in the Intensive Activity Period for JSA or the Intensive Activity period 25+, is not in qualifying remunerative work unless any payment received is chargeable to income tax as the profits of a trade, profession or vocation. [Again, this is provided for in Reg. 5(3) of (SI No 762 of 2004)].