CorpAssistUK Corporate Services
For AAT and ICB bookkeepers

A simple identity verification route for your bookkeeping clients

Your limited company clients are asking what Companies House identity verification means for them. Instead of walking each one through it, share your referral link: we guide them, check their documents and submit through our ACSP partner. You earn £5 for every paid verification.

Answer the question clients keep asking

Give clients a clear next step instead of a link to guidance pages.

£5 per verified client

A fixed commission for each paid verification made through your link.

No registration or checks for you

You do not need to become an ACSP or handle identity documents. We do the checking.

Friendly for non-technical clients

No app or smartphone needed. Clients complete a short online form on any computer.

Why bookkeepers are getting this question

Bookkeepers are often the adviser a small company owner talks to most, so questions about Companies House letters and deadlines tend to arrive in your inbox first.

Many sole-director companies have owners who are busy, not comfortable with identity apps, or living abroad. A guided, human-checked route saves them time and saves you from troubleshooting GOV.UK One Login on their behalf.

How it works

  1. 01

    Apply in two minutes

    Tell us about your firm and how many clients need verifying. We reply within 1 business day.

  2. 02

    Get your referral link

    Once approved you receive a personal link and code to share with clients by email, letter or your client portal.

  3. 03

    Clients verify online

    Each client completes a 10-minute online form and uploads their ID. A person checks it before it goes to our ACSP partner.

  4. 04

    Earn £5 per client

    You earn £5 for every paid verification made through your link, paid by bank transfer in the first week of the following month.

Become a partner

Apply in two minutes and get your referral link within 1 business day.

How would you like to work with us? *

We reply within 1 business day. No obligation.

Frequently asked questions

Can bookkeepers help clients with Companies House identity verification?

Yes. Bookkeepers can point clients to an ACSP route such as CorpAssist. The client completes their own check, and the bookkeeper does not need to register as an ACSP.

How much can a bookkeeper earn by referring clients?

£5 for every paid verification made through your referral link.

Do my clients need a smartphone?

No. Clients complete an online form on any computer and upload a photo or scan of their ID and a recent proof of address.