Startups & Funding / featureSEIS explained: the tax scheme that de-risks backing a brand-new UK company
The Seed Enterprise Investment Scheme lets early-stage companies offer investors some of the most generous tax reliefs in the UK. Here is how it works, what the limits are at the time of writing, and what trips founders up.
30 October 2026 · 4 min read · BusyBritain Editorial Team







