Accountancy is not a legally protected profession in the UK. Anyone can call themselves an accountant and offer services commercially without holding a qualification. However, if you are a member of a professional body such as ICAEW, ACCA or AAT, you must hold a practising certificate before offering services to clients for a fee.
The unregulated nature of accountancy in the UK
Unlike the legal profession, there is no statutory requirement to be qualified or licensed to work as an accountant in the UK. This means an unqualified person can legally prepare accounts, file tax returns, and advise clients on financial matters.
However, this is changing. Several government consultations have explored stronger regulation of the profession. In the meantime, the major professional bodies self-regulate their members strictly.
When a practising certificate is required
If you are a member of a professional body and you offer accounting services to clients for a fee, your professional body will require you to hold a practising certificate before doing so. Practising without one is a disciplinary offence and can result in membership being suspended or withdrawn.
| Professional body | Certificate required? | Annual cost (approx.) | Key requirement |
|---|---|---|---|
| ICAEW | Yes | £530 | 3 years post-qualification experience |
| ACCA | Yes | £420 | 3 years practical experience (PER) |
| AAT | Yes | £195 | Application and review process |
| CIMA | No (not a practising body) | N/A | CIMA does not issue practising certificates |
| None (unqualified) | N/A | £0 | No licence required; AML registration still mandatory |
AML supervision: the one mandatory requirement
Regardless of qualifications, anyone providing accountancy services (bookkeeping, preparing accounts, tax advice, or similar) must be supervised under the Money Laundering Regulations 2017. You must be registered with either a recognised professional body or directly with HMRC as an AML supervisor.
Failure to be supervised is a criminal offence. HMRC has increased the number of AML inspections of unregistered accountants significantly since 2020.
Even if you are unqualified and call yourself a bookkeeper rather than an accountant, you must have AML supervision in place before taking on clients. HMRC's AML registration fee is £300 for your first premises.
Services that do require authorisation
Some services are restricted by law and require separate authorisation regardless of your accounting qualifications:
- Audit: Only firms registered with a Recognised Supervisory Body (RSB) can carry out statutory audits
- Insolvency: Insolvency practitioners must be licensed by a recognised professional body
- Financial advice: Regulated investment advice requires FCA authorisation
- Legal services: Preparing legal documents requires solicitor qualification or separate authorisation
Should you get qualified even if you do not have to?
In practice, clients increasingly check whether their accountant holds a professional qualification. Larger clients, particularly limited companies, often require their accountant to be a member of a recognised body.
Qualification also unlocks access to professional body support, CPD resources, and a degree of credibility that is difficult to establish otherwise. The AAT qualification is the most accessible route for those starting from scratch.