Estate Planning Software UK 2026: The Complete Buyer's Guide for Professional Firms
Quick answer: Estate planning software is a platform that lets a professional firm take instructions for Wills, Lasting Powers of Attorney, trusts and probate online, then manage every client through a CRM with automated follow-up. For firms in England and Wales in 2026, the strongest systems are white-label, built around the law of England and Wales, and combine client journeys, payments, CRM and marketing in one place.
Most firms that want to offer estate planning hit the same wall. The demand is there, but paper fact-finds, chasing clients and manual admin eat the margin. The right software removes that friction so you can serve more clients without hiring more staff.
This guide explains what estate planning software actually does, what to look for, and how to compare providers before you commit.
Key takeaways
- Good estate planning software covers the whole journey: enquiry, instruction, payment, document preparation and follow-up.
- White-label platforms keep your brand, your pricing and your client relationships.
- Software must reflect the law of England and Wales, including the Wills Act 1837 signing rules and Office of the Public Guardian LPA registration.
- Probate activities are reserved legal activities, so the best systems refer probate work to authorised providers.
What is estate planning software?
Estate planning software is a digital system that captures a client's instructions for Wills, LPAs, trusts and related services, stores that information securely and moves the client through each stage of the process. Modern platforms also handle payments, appointment booking, reminders and reporting.
The difference between basic and serious software is automation. A basic tool gives you a form. A serious platform follows up with every enquiry by email, SMS and WhatsApp until the client books or buys.
What features should estate planning software include in 2026?
| Feature | Why it matters |
|---|---|
| Online Will journeys (single and mirror) | Clients start at their own pace, day or night |
| LPA onboarding for both LPA types | Property and Financial Affairs plus Health and Welfare captured in full |
| Probate quoting and referral | Turns bereavement enquiries into qualified opportunities |
| Executor information hub | Keeps assets and contacts ready for when executors need them |
| CRM, pipelines and automation | No enquiry is forgotten and every stage is visible |
| Online payments | Cash flow on instruction rather than weeks later |
| Website, SEO and marketing tools | Brings new clients in, not just manages existing ones |
Why does white-label estate planning software matter?
With a white-label platform, clients only ever see your firm. Your logo, your domain, your colours and your prices. You own the client relationship and the data, which protects the long-term value of your business.
Referral schemes work the other way. The client meets another brand, and the future Will reviews, LPAs and probate work often go with it.
How does the law of England and Wales affect the software you choose?
A Will in England and Wales must still meet the Wills Act 1837: in writing, signed by the testator in the presence of two witnesses present at the same time. Electronic signatures are not valid for Wills in 2026, so software should prepare the Will and guide a compliant signing, not pretend the signing can happen on screen.
LPAs are registered with the Office of the Public Guardian, which is modernising the service under the Powers of Attorney Act 2023. Probate activities are reserved under the Legal Services Act 2007, so a responsible platform refers that work to authorised providers.
How should you compare estate planning software providers?
- Does it cover Wills, LPAs, probate, executor tools and trusts, or just one product?
- Is it fully white-label on your own domain?
- Do you set your own prices and take payment directly?
- Is the CRM included, or will you pay for a second system?
- Are there limits on contacts, and how are user seats priced?
- Does it follow up automatically by email, SMS, WhatsApp and voice?
- Is it built for England and Wales law rather than adapted from another market?
What does Ai Wills include?
Ai Wills brings online Wills, full LPA onboarding, probate quoting and referral, the Executor Toolbox, an AI-powered CRM, websites and marketing tools into one white-label platform. There are no contact limits, and a trust module is being built onto the platform.
You keep your brand and your pricing. The system handles the repetitive work, and complex matters are escalated to a real person.
Already offering Wills under your brand? Read our guide to white label online Will writing software.
Frequently asked questions
Is estate planning software regulated in the UK?
The software itself is not regulated, and Will writing is not a reserved legal activity in England and Wales. Probate activities are reserved, so those matters should be handled by authorised providers.
Can clients sign a Will online in England and Wales?
No. In 2026 a Will must still be signed in writing in the presence of two witnesses. Software can prepare the Will and guide the signing process.
Do I need to be a solicitor to use estate planning software?
No. Will writers, financial advisers, mortgage advisers and other professionals use estate planning software, referring reserved or complex work to qualified specialists.
Can estate planning software replace advisers?
No. The best systems handle admin and follow-up so advisers spend more time advising and closing.
About the author
Chris Fisher is the founder of Ai Wills, with 25 years in the legal industry and 10 years in estate planning. He builds the systems professional firms use to deliver Wills, LPAs, probate and estate administration services under their own brand.
This article is general information about the law of England and Wales as at 2026 and is not legal, tax or financial advice. Take advice specific to your circumstances. Last reviewed: October 2026.
