A Founder’s Guide · UK · 2026

The SEIS & EIS Playbook.

What HMRC actually looks for.

The patterns behind the rejections, the language behind the approvals, and the nine tests every advance assurance application is read against, written by the founder of the UK’s first SEIS fund.

What’s inside

Eight sections, 78 pages

Free to read in full, no sign-up required. Start with Why most rejections happen.

78 pagesFirst edition · February 2026Published by Seisly · A product of Litigo Limited