Why choose ICAEW certified accountants in Oxfordshire

Why choose a chartered accountant?

In the UK, anyone can legally set up as an accountant—even without formal qualifications, regulatory oversight, or professional indemnity insurance. That's why choosing an ICAEW chartered accountant is so important. As an independent, Oxford-based firm serving clients across Oxfordshire and nationally, we know that working with a properly regulated firm gives you peace of mind that your finances are in safe hands.

What is a chartered accountant and why it matters?

Illustration of a potential client thinking if they need a chartered accountant

Chartered accountants are highly trained professionals regulated by institutions such as the Institute of Chartered Accountants in England and Wales (ICAEW). Their qualification involves years of accredited study and ongoing training, ensuring up-to-date expertise in UK tax, reporting, and ethics. In the UK, the top chartered accountancy bodies are ICAEW and ACCA—widely recognised for their rigorous standards.

Unlike unregulated practitioners, chartered accountants are held to strict standards and are monitored for their conduct and professional behaviour. That means peace of mind for you, whether you're filing a self-assessment tax return or planning your limited company accounts.

Responsible, qualified, and accountable

HMRC logo with a green tick symbolising compliance with HMRC guidance

Every chartered accountant must comply with a strict code of ethics, complete ongoing professional education, and demonstrate that their firm follows effective quality management procedures. Their responsibilities extend beyond clients—to society, public interest, and compliance with HMRC requirements.

At Simon Maughan & Co, we take this seriously. Our founder Simon is a Fellow of the Institute of Chartered Accountants in England and Wales (FCA), representing the most senior credential available within the accounting profession. As an ICAEW-registered firm based in Oxford, we serve clients across Oxfordshire — from Abingdon and Didcot to Witney and Banbury — and are independently reviewed and supported by one of the world's leading professional bodies. From capital gains queries to inheritance tax planning, our advice is tailored, efficiently structured, and compliant.

The benefits of working with an ICAEW firm

ICAEW Institute of Chartered Accountants in England and Wales logo
  • Proactive monitoring and professional oversight by ICAEW to uphold standards.
  • Mandatory professional indemnity insurance.
  • Recourse through ICAEW.
  • Trusted expertise with corporate and personal tax, inheritance planning, financial accounting, business advisory and other areas.
  • Supported by ICAEW's continuing education, ethics code, and guidance resources.

How to choose the right accountant

How to choose the right chartered accountant in Oxfordshire

Here's what to look for:

  • Is your accountant ICAEW or ACCA registered? Look for someone who's registered with a recognised UK body like ACCA or ICAEW.
  • Do they offer a free initial consultation to understand your needs? They should. A free first meeting gives you a chance to explain your business, ask questions, and see if they're the right fit.
  • Do they offer services tailored to your personal or business goals? They should provide services tailored to your specific goals — not generic accounting or one-size-fits-all solutions.
  • Will you be dealing with the same accountant you speak to in the initial meeting? In some firms, the person you speak to at first may not be the one who handles your accounts. It's worth checking that the accountant you meet is the person you'll actually be working with.
  • Are they transparent, responsive, and easy to talk to? A good accountant should explain things clearly and be easy to reach when you need help. You should feel comfortable asking questions and confident that you're getting clear advice.

Meet our founder

Simon is the founder of Simon Maughan & Co. After qualifying as a chartered accountant in 2007 and working with KPMG in Edinburgh, he has built two decades of experience across businesses of all sizes as well as private individuals — from personal tax returns to complex financial structures. He is a Fellow of the Institute of Chartered Accountants in England and Wales, the most senior designation ICAEW awards. If you become a client, that experience is what you get, directly.

Simon M. Antonis, founder of Simon Maughan & Co, chartered accountant in Oxford

What our clients say

Simon has been my accountant and financial adviser for a number of years. He is a patient, detail oriented and knowledgeable professional who is always helpful in explaining my financial statements, accounting and forecasts. I cannot recommend his services highly enough.

James Thirlwall Founder and owner at Tiny Tea House

Great, efficient service. Simon is very professional with excellent attention to detail. He made my tax process feel very easy and painless.

Tali Cassidy Epidemiologist, personal self-assessment client

Have questions? We are here to help.

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