46 Trelawney Road, London, UK - IG62NH
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EIS & SEIS Advance Assurance and Tax Relief Support

Make your startup more attractive to investors with specialist EIS and SEIS support. Brathwaite Accountants helps early-stage companies across London and the UK secure advance assurance, prepare HMRC-compliant applications, and access generous UK tax relief schemes.

Request EIS/SEIS Guidance

Advance Assurance Applications

We handle the paperwork to help you gain pre-approval from HMRC.

Investor Compliance Documents

Ensure every form and certificate is completed accurately and on time.

Strategic Tax Planning

Structure your investment round for maximum benefit and compliance.

Advisor explaining EIS and SEIS investment tax relief to startup founders

What Are EIS & SEIS?

The Enterprise Investment Scheme (EIS) and Seed Enterprise Investment Scheme (SEIS) are HMRC-approved tax relief schemes that help startups raise funds. Investors receive income tax relief, capital gains exemptions, and loss relief β€” making your business a more attractive opportunity.

We’ll guide you through the requirements, help you qualify, and manage the entire process from advance assurance to post-investment compliance.

Advance Assurance You Can Rely On

Advance assurance gives investors peace of mind. But the application must be detailed, accurate, and compliant with HMRC criteria. We prepare and submit a full pack β€” including your business plan, financial forecasts, cap table, and investor details β€” ensuring your startup is approved efficiently.

Our EIS/SEIS accountants in London have helped dozens of companies gain assurance and raise capital with confidence.

EIS and SEIS advance assurance application and tax documents

What’s Included in Our EIS & SEIS Support

Advance Assurance Application

Full preparation and HMRC submission with your supporting documents.

Post-Investment Compliance

We handle investor certificates (SEIS3/EIS3) and record-keeping.

Advisory for Future Rounds

Guidance on how to structure subsequent investments tax-efficiently.

Why Choose Brathwaite for EIS & SEIS?

  • βœ… Experienced EIS/SEIS accountants based in London
  • βœ… Dozens of successful advance assurance applications
  • βœ… End-to-end support β€” from strategy to investor documentation
  • βœ… Seamless integration with your business plan and fundraising goals
  • βœ… Transparent, fixed pricing with fast turnaround
Why choose Brathwaite Accountants for EIS and SEIS advance assurance and support

Make Your Startup Investor-Ready

Book a free consultation to explore EIS or SEIS for your company β€” and attract investors with confidence.

Speak with an EIS/SEIS Expert
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