How Much Does Power of Attorney Cost UK?

13th March 2026

How Much Does Power of Attorney Cost UK? is one of the first questions asked when thinking about setting up an LPA.

The total cost depends on how you choose to prepare your LPA. Some people complete the forms themselves, while others use an online service or a solicitor.

There’s also a fixed government registration fee that everyone must pay.

Understanding the different costs involved will help you decide which option is right for you.

The standard government fee for an LPA

The biggest unavoidable cost is the registration fee charged by the Office of the Public Guardian.

It costs £92 to register each Lasting Power of Attorney.

Most people create two LPAs. One for property and financial affairs, and one for health and welfare.

If you register both, the total government fee is £184.

This fee applies regardless of whether you complete the forms yourself or use a professional service.

When you might pay less

Some people qualify for a means tested reduction or exemption from the government fee.

If your annual income is below £12,000, you may be eligible for a fee reduction or may not need to pay the fee at all.

It’s worth checking the eligibility criteria before submitting your application.

The cost of doing a power of attorney yourself

The cheapest option is to complete the LPA forms yourself using the government website.

The only cost there is the £92 registration fee per LPA.

The forms are detailed and the signing process must be completed in the correct order though.

If mistakes are made, the Office of the Public Guardian could reject your application. This can mean starting again and is why some people look at additional guidance.

Using an online power of attorney service

Online services like Power of Attorney Online sit between the DIY route and a solicitor.

These services guide you through step by step and explain the legalities in plain English.

Prices can vary and the government registration fee is an additional cost, but this offers a balance between cost and reassurance that the forms are completed correctly.

Solicitor costs

A solicitor can provide legal advice and complete the forms for you, but is often the most expensive option.

Typical solicitor fees for a Lasting Power of Attorney range up to £1,000 or more, depending on the firm and the complexity of the work.

You’ll still need to pay the government registration fee on top of this too.

What affects the total cost

The final cost of a power of attorney depends on a few factors, including whether you create one LPA or two, whether you qualify for a reduced government fee and whether you use professional help.

Why getting it right matters

The most important thing is your Lasting Power of Attorney is completed correctly and accepted by the OPG.

Errors in the form or signing order can lead to rejection and delays.

Take some time to understand the options available to create your LPA with confidence, while keeping the overall cost as low as possible.