SEIS advance assurance

SEIS Advance Assurance Checklist

Before you apply for SEIS advance assurance, it helps to know exactly what HMRC checks and what you need to submit. This checklist covers both: the conditions your company must meet to qualify, and the documents to prepare for a clean first-time application. If you would rather not work through it by hand, the free eligibility check runs the same tests automatically in about five minutes.

Does your company qualify?

A SEIS-qualifying company must meet all of these:

Some trades are excluded, for example financial services and property development. For the full conditions, see the SEIS advance assurance guide.

What to prepare for your application

A complete SEIS advance assurance submission to HMRC's Venture Capital Reliefs Team usually includes:

Before you submit

The two things that most often delay an application are an incomplete submission and a covering letter that does not address HMRC's conditions head-on. Check that every condition above is met and evidenced, that your figures are consistent across documents, and that any excluded-trade risk is identified and explained before HMRC raises it.

Run the checklist automatically, free

You can test your company against every SEIS condition in about five minutes, with no account and no email sign-up.

SEIS advance assurance checklist: frequently asked questions

Do I need advance assurance before raising under SEIS?

No. It is voluntary. But most investors expect it, because it confirms HMRC's view that your share issue is likely to qualify.

What documents does HMRC need for SEIS advance assurance?

Typically a business plan, financial forecasts, a structure chart and share details, details of the proposed raise, and a covering letter addressing the qualifying conditions.

Can Seisly prepare the application for me?

Yes. Seisly prepares your complete SEIS advance assurance application and drafts your covering letter, for you to review and approve, for a flat £75, and can file with HMRC as your appointed agent for a fixed add-on.