Technical FAQs

Authorised Corporate Service Providers – registered yet?

15th January 2026hatTechnical FAQs

Authorised Corporate Service Providers (ACSPs) are individuals or organisations that undertake anti-money laundering (AML) supervised activity, such as:

company formation agents
accountants
chartered secretaries and governance professionals

In the near future (Companies House timetable being “Spring 2026”, accountants will need to register as an ACSP to be able to file at Companies House on behalf of clients. Also, if wish to offer “identity checks” services on behalf of clients for Companies House you need to now be registered as an ACSP.

The link below will take you to the Gov.UK “Authorised Corporate Service Providers” page which includes a YouTube video on registering as well as further links to further guidance on:-

Applying to register as an ACSP
Being an ACSP
How to meet the Companies House identity verification standard
How to tell Companies House you have verified someone’s identity

Authorised Corporate Service Providers – Changes to UK company law

Firms who use our Accounting Compliance services

Our clients range from the smallest firms who either do not do audits or have just one or two audit clients, through to members of the Accountancy Age 50+50.

The Simmons Gainsford Group have worked with the HAT Group for over 20 years. They have helped support us with regulatory compliance and training and also provide technical support and graduate recruitment services. They have proved to be a key strategic partner as we look to navigate the various regulatory changes that continue to impact our profession. The team at HAT possess a wide depth of expertise and are always available when needed. Based on our positive collaboration I would have no hesitation in recommending their services to another firm.

- Simmons Gainsford

As a small two-partner accountancy firm, we have found tremendous value in their personalised approach and unwavering support. HAT Group goes above and beyond to deliver a brilliant personal service tailored to our specific needs. Their expertise in handling ACCA compliance has been instrumental in ensuring our firm aligns seamlessly with regulatory requirements. We highly recommend HAT to fellow small firms seeking a dedicated partner committed to their success.

- Oxlade & Bond

As a small firm, we have come to rely on their in-depth assistance. HAT’s commitment to helping us maintain regulatory standards has been invaluable, serving as a reliable guide to the complexities of compliance. What sets HAT apart is their proactive approach. Their vigilance and expertise ensure our business align seamlessly with industry regulations. We have complete confidence in HAT Group's ability to support and safeguard us.

- DED Accountancy

We initially engaged HAT for assistance with compliance, and the value they brought to the table quickly became apparent. Their ability to simplify complicated issues and provide insightful technical solutions led us to expand our collaboration, encompassing a broader range of services. HAT have proven to be strategic partners committed to our success. Their proficiency in navigating complex matters has been instrumental in improving our operations and ensuring we meet regulatory standards. We are grateful for the expertise and support that HAT brings to our organisation, and we highly recommend them.

- FLB Accountants

We are delighted to provide a testimonial for HAT Group, a firm that has supported our practice for more than 20 years, including delivering excellent training and CPD courses. The Student Development courses provided by HAT support our students applying the technical concepts from their studies and developing the softer skills required throughout their early careers. The interactive nature of the training sessions ensures that the learning experience is dynamic and tailored to the needs of the participants. All of the training courses are designed with a clear understanding of the challenges and complexities faced by professionals in the field, making them a valuable resource for staying in touch with industry developments. The practical application of theoretical knowledge is emphasised, making the learning process more meaningful and applicable to real-world scenarios. We look forward to continuing our partnership with HAT Group for all our training needs.

- Lewis Golden

We are pleased to express our appreciation for the compliance and training services provided by HAT Group. Their commitment to excellence has proven invaluable to our team. The training sessions are thorough, well-structured, and delivered with a keen understanding of the intricate details of regulatory requirements. HAT are an invaluable partner in navigating the complex landscape of auditing and accounting matters. Their team are approachable and friendly, and we would have no hesitation in recommending HAT to other like-minded practices.

- DSG