SEIS/EIS In 2026: Founder-Friendly Guide To Eligibility, Advance Assurance and Investor FAQs

If you are planning a spring raise, getting SEIS/EIS right can unlock your round. It reduces investor risk, speeds decisions, and signals you run a clean ship. This guide explains who qualifies, what the 2026 limits look like, how advance assurance works, the documents investors expect, how options and future rounds interact, and the pitfalls […]