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Seed Enterprise Investment Scheme Advance Assurance

Fast SEIS/EIS
advanced assurance for startups

Use SeedLegals to apply for Advanced Assurance the fast, easy and reliable way. Get ready for investment now with the UK’s #1 application service. We have a 98% success rate.

Seis Advanced Assurance Update 3
  • 35,000+

    companies on SeedLegals

  • 15,000+

    processed applications

  • 5-star

    reviews on Google and Trustpilot

SEIS: it's a win-win for startups and investors

Watch our CEO Anthony Rose explain how SEIS can help you attract investment by limiting the risk to investors.

Apply for SEIS/EIS in a simple and intuitive workflow

SeedLegals generates your completed application form, cover letter and HMRC checklist ready for our SEIS/EIS experts to review.

  • tick1 in 3 UK startups get their Advance Assurance with SeedLegals
  • tick98% success rate through SeedLegals (industry average is 62%, source: HMRC)
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SEIS vs EIS: what’s the difference?

SEIS is for very early-stage startups and EIS is for medium-sized startups. You can apply for both SEIS and EIS Advance Assurance on SeedLegals.

  • tickSEIS - for companies with under 25 employees; raise up to £250k
  • tickEIS - for companies with under 250 employees; raise up to £20M

Start your journey with us

  • Beulah
  • Brolly
  • Oddbox Transparent
  • Index Ventures
  • Seedcamp
  • Qured