How much money can I raise under SEIS or EIS?

šŸ“˜ Overview

The amount your company can raise depends on whether you are using the Seed Enterprise Investment Scheme (SEIS) or the Enterprise Investment Scheme (EIS).


šŸš€ SEIS: Seed Enterprise Investment Scheme

šŸ“ˆ Company Cap

  • For shares issued on or after 6 April 2023, a company can raise up to Ā£250,000 in total under SEIS.
  • Shares issued on or before 5 April 2023 remain subject to the older limit of Ā£150,000.
  • This cap counts all SEIS investment and any de minimis aid received in the 3 years before the SEIS investment.

šŸ” Other Key SEIS Limits

  • Gross assets limit: Ā£350,000 (at date of share issue)
  • Trading period / company age: Within the first 3 years of starting trading
  • Investor cap (per person): Ā£200,000 per tax year

These changes were introduced (or took effect) from 6 April 2023.


šŸ“Š EIS: Enterprise Investment Scheme

Once a company surpasses SEIS scope (or hits the cap), EIS becomes the next stage. Key limits:

  • Annual raise limit: Ā£5 million
  • Lifetime (total) limit: Ā£12 million
  • Knowledge-intensive companies (KICs):

    • Up to Ā£10 million per year

    • Up to Ā£20 million lifetime


šŸ›£ Typical Funding Route

Many startups follow this route:

  1. Raise £250,000 via SEIS (if eligible)
  2. Once SEIS is maxed out (or no longer applicable), switch to raising under EIS

āš ļø Note: In a combined funding round, SEIS shares must be issued before EIS shares - you can’t issue EIS first and then SEIS.


🧩 Interaction with State Aid / De Minimis Aid

  • SEIS is treated as de minimis state aid. Any de minimis aid received in the prior 3 years must be aggregated with SEIS amounts when checking caps.
  • Be aware: some government grants or subsidies might count toward that limit, which can reduce how much you can legally raise under SEIS.

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