SolvedRDRM34385 | Remittance Basis: Exemptions: Business investment relief: Interaction of business investment relief with Enterprise Investment Scheme (EIS) and Seed Enterprise Investment Scheme (SEIS)
From HM Revenue & Customs · Remittance Basis and Domicile Manual
If an individual claims business investment relief, there is nothing to prevent that individual from claiming either EIS or SEIS relief on the investment; provided that the qualifying criteria for all the schemes are met.
More detail on these schemes and their qualifying conditions can be found in the Venture Capital Schemes Manual (VCM);