Is SEIS Still Open? The Scheme Status and the Sunset Question
Whether SEIS is still running, what happened to the sunset clause, and how to check the live position before you act.

In this article
Is SEIS still open? Yes: open, operating, and busier than ever. The confusion that sends people to this page usually comes from headlines about a sunset clause, which belonged to the neighbouring schemes, so the answer to is SEIS still open never actually changed. Here is the status question answered properly, with the history that created it and the checks that settle it on any future date.
Is SEIS still open today? The scheme now
SEIS has run continuously since 2012, and the most recent HMRC figures show it growing rather than winding down: around 2,430 companies raised £276 million in the latest reported year, up 14%, with the expanded limits of April 2023, £250,000 per company, £200,000 per investor, doing exactly what they were designed to do. The live numbers stay current on our statistics page, and the operative rules in rules and limits.
The sunset clause, untangled
The sunset story belongs to EIS and Venture Capital Trusts. Those schemes carried a legislative end date, a sunset clause, originally set at April 2025 under state aid-era rules. In 2024 that date was formally extended to 5 April 2035, settling a decade of planning certainty for the wider scheme family. SEIS was placed on a permanent footing rather than carrying the same dated clause, which is why you will not find an SEIS expiry date to worry about. The family relationships are mapped in SEIS vs EIS vs VCT.

What permanent actually means
Permanent means no scheduled end date, not immunity from politics. Any Budget can amend limits, rates or conditions, as the 2023 expansion proved in the scheme’s favour, and a future government could in principle cut the other way. Our reading of each fiscal event lives in the Budget coverage, and the honest planning posture is simple: the rules that govern a share issue are the ones in force on its date, so act on the live position, not on either optimism or headlines.
How to verify status on any date
- The gov.uk SEIS guidance page: if the scheme were closing, the operational page would say so first.
- The annual HMRC statistics: a living scheme publishes living numbers each spring.
- Fiscal event coverage: Budget documents name commencement and cessation dates precisely.
Two minutes across those three sources answers the status question definitively on any future date, which is precisely how we maintain this page.
Why the confusion keeps returning
Three currents feed the is-it-still-open question. The 2025 sunset headlines were genuinely about EIS and VCTs, but SEIS travelled in the same sentences and absorbed the doubt. Fiscal event coverage compresses the venture schemes into one acronym soup, so an EIS change reads like an everything change; the antidote is the scheme-by-scheme map in the comparison guide. And older articles never die: pages written before the 2035 extension still rank and still alarm. It is precisely why this page exists and carries its verification date, per our editorial policy.

The scheme’s timeline at a glance
| Date | Event |
|---|---|
| 2012 | SEIS launches |
| 6 April 2023 | Limits expanded to the current settings |
| 2024 | EIS and VCT sunset extended to 2035; SEIS permanent |
| Autumn 2025 | Budget changes focus on EIS and EMI; SEIS unchanged |
| Spring 2026 | Record usage in the HMRC release |
A scheme being wound down does not look like this table. It looks like frozen limits, falling numbers and commencement dates for its own closure, none of which appear anywhere in the record.
Common questions
Is SEIS still open in 2026?
Yes. The scheme is open and growing, with the latest HMRC figures showing rising use since the 2023 limit expansion.
Does SEIS have a sunset clause?
No dated sunset applies to SEIS; it was made permanent. The sunset clause that made headlines belonged to EIS and VCTs and was extended to 5 April 2035.
Could SEIS still be changed or closed?
Any Budget can amend tax schemes, so permanence means no scheduled end date rather than immunity from change. Check the live position before acting.

Sources
gov.uk, Apply to use SEIS · gov.uk, EIS and VCT extension to 2035 · HMRC statistics


