Fundraising for startups
Flexible fundraising tools designed for founders

An end-to-end fundraising solution
With expert guidance at every stage and full HMRC support, experience the difference of raising on a unified platform – from modelling your round to closing.
- Access flexible fundraising plans
Needs-based packages, transparent pricing
- Get hands-on, premier support
Strategic guidance, white glove service
- Easily understand your raise
In-app unpriced round calculator

Fast-track your funding round
Access the tools you need to get your raise across the line. Let the experts handle your application process, so you can focus on networking and negotiations.
- Improve investment prospects
Advance Assurance within 8 weeks
- Keep your round moving with HMRC services
SEIS1, EIS1, AA in 3-5 days
- Streamline document management
DocuSign integration, ready-to-use templates

Bank on in-built compliance
Leverage integrations and services to help you follow investment scheme rules and UK company laws, even if you don’t know them all.
- Secure investor tax advantages
SEIS3, EIS3 certificates
- Support for all securities
Issue ASAs, SAFEs, or CLNs
- Automatic cap table updates
Digitised cap table, full audit trail


Behind every fundraise
Every startup has a fundraising story. We're here to support yours.
Track shares, investor holdings and dilution – from incorporation to exit.
Experience an easier funding round
All the essentials to get your next round off the ground, fast.
Unpriced round modelling
Understand the impact of your next raise and prepare for negotiations.

Trusted by over 50,000 companies

Working with Carta to get Advance Assurance couldn't have been easier. The team dealt with HMRC on my behalf but kept me informed at every stage. It was smooth and simple from start to finish.
Related resources
- Article
How to start fundraising
Access your guide to everything you need to know about startup funding.
- Article
Cap table insights
Learn how to avoid and fix cap table mistakes from a UK startup lawyer.
- Article
Advance Assurance intro
Understand the importance of this scheme for potential tax breaks.
- Collections
Carta Classroom
Explore fundraising and equity tools, guides and videos.
FAQs
You have questions, we have resources and answers.
Flexible fundraising tools for founders
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